Category: Solar Panels

What is the best portable solar phone charger?

What is the best portable solar phone charger?
What is the best portable solar phone charger? Today there are a lot of solar phone chargers available in the market. However, what makes a good solar phone charger depends on the user who might rate different solar chargers based on affordability, durability, user-friendliness, availability, compatibility, and the solar charger features provided in the solar charger such as wireless charging, multiple charging ports, LED flashlights, etc. In this article, we will capture three aspects of a solar phone charger that can assist anyone to make a quick decision regarding what is the best portable solar phone charger available in the market today.1. Capacity

What is the best portable solar phone charger?

The capacity needed for your solar phone charger really depends on the usage of your solar battery bank or how often you do not have access to an AC power outlet. For instance, if you are into outdoor activities such as fishing, hiking, camping trips, etc. you probably need a bigger solar battery bank capacity. Battery capacity is rated in milliampere-hours (mAh) and the higher the rating the higher the power stored for later use. The typical size or capacity of a solar phone charger range from the smallest available 2500mAh to the largest one available about 50,000mAh. The smallest chargers are typically cheap because they are good for one charge while the bigger ones are good for outdoor activities such as camping or when away from a power outlet for a few days since they can hold power for days.

One good example of a solar charger with a bigger capacity of about 50,000mAh is available on Amazon: the Solar Power Bank Portable Charger 50000mah Battery Pack 2 LED 2 USB Camping Solar Panels Waterproof Car Travel Outdoor External Backup Flashlight for All Cell Phones and Tablets Black & Orange. This solar power bank has a built-in 50000 mAh high-capacity polymer lithium core battery bank equipped with a compact solar panel, which could recharge the battery itself under sunshine.

2. Affordability

The cost of a solar phone charger is cheaper compared to a conventional phone charger because of the zero cost of utilizing clean, natural energy with no external electricity required as well as almost zero maintenance. In addition, it is inexpensive depending on what specifications or features are selected during purchase time. The price of a solar phone charger can range from anywhere between $30 to above $100.

3. What is the best portable solar phone charger? –Specifications or features of a solar phone charger.

Specifications of features of a solar phone will include various aspects the for instance the type of solar phone charger manufactured, capacity, use of wireless charging, use of multiple charging ports, etc. All these features or specifications will determine the price of your solar phone charger. For instance, there are two types of solar phone chargers including direct solar chargers and battery bank solar chargers. As the name suggests, in a direct solar phone charger, solar panels are connected directly to the battery of the phone while in a battery bank solar charger, solar panels are connected to a battery bank for charging and that power is stored for later use for your cellphone.

What is the best portable solar phone charger?

Other interesting specifications or features for a solar phone charger that will be considered to determine what is the best portable solar phone charger included but not limited to:

  • High charging time
  • Wireless charging
  • Multiple charging ports are good to enable you to charge multiple phones at the same time.
  • LED flashlight is good for outdoor activities such as camping etc
  • The solar charge should be waterproof, dustproof, shockproof for durability purposes.
  • Includes a carabiner for portability.
  • Make sure your solar charger is compatible with your USB devices.

When it comes to charging time is very crucial because it will determine how fast you can recharge your cellphones when they go low on charge. Charging time is dependent on the size and the specifications of the solar charger as well as the nature of the cell phone being charged, for instance, what are the energy requirements of your cellphone.

What is the best solar panel efficiency?

What is the best solar panel efficiency?

The ability of a solar cell or photovoltaic (PV) material to convert a percentage of the solar energy shining on it into usable electricity is known as solar panel efficiency. One of the technological breakthroughs of photovoltaics or solar cells will depend on how to increase solar panel efficiency with reduced material costs. 

So far, this technological breakthrough has been achieved partially only with regards to high solar efficiencies as researchers have managed to reach solar efficiencies of above 40%, but what remains the challenge is the high costs associated with material costs, to make these solar cells commercially available. The other challenge is utilizing materials that are sustainable i.e. environmentally friendly. 
In the last decade, the solar industry has experienced a lot of technological breakthroughs such as increased solar efficiency. The first-ever made useful solar panels were invented by Bell Labs with an efficiency of about six (6) percent.

More and more solar panels manufacturers continue to do research and development (R&D) to increase the efficiency of solar panels using different materials ranging from first-generation solar cells (wafer-based cells) made of crystalline silicon to second-generation solar cells (thin-film solar cells), that include amorphous silicon, CdTe and CIGS cells and finally the third generation of solar cells which are the emerging photovoltaics mostly made of organic materials, often organometallic compounds as well as inorganic substance.

What is the best solar panel efficiency?

However, most the solar panel especially sold for residential or commercial places have the efficiency of a solar cell ranging between 15% to 25% solar efficiency. Although with the increase in R&D efforts in the future we expect to see a lot of technological breakthroughs where solar panel efficiency will be ranging between 30% to even above 40%. For instance, researchers have managed to achieve 46% efficiency as noted by EnergySage. Although, the main concern with these high solar efficiencies is the cost.
We can say the general trend of solar panel efficiency for solar panels that are commercially available ranges between 15% to 25%. This range of solar efficiencies represents what is currently the best solar panel efficiency at affordable costs.

Looking into the future, we will see the cost of these high-efficiency solar panels declining as researchers are looking into the material design with respect to environmentally or sustainable materials that are not harmful to the environment while reducing the cost of materials as possible. For instance, researchers are still looking for ways to use alternatives other than lead for the Lead halide perovskite PVs (LHP-PV) which emerged in the last decade as a viable thin-film PV technology due to its high efficiency and its low manufacturing costs. Lead is well-known as a toxic chemical to human health and potential negative impacts on the environment.
In addition, currently, many solar researchers are involved to assist in the development of solar cells with increased efficiencies while looking for ways to reduce the costs. For instance, the National Renewable Energy Laboratory (NREL) maintains a chart (shown below) of the highest confirmed conversion efficiencies for research cells for a range of photovoltaic technologies, plotted from 1976 to the present.
What is the best solar panel efficiency?
This plot is courtesy of the National Renewable Energy Laboratory, Golden, CO for solar cell efficiency of solar cells under R&D as confirmed by independent recognized test labs such as NREL, AIST, JRC-ESTI, and Fraunhofer-ISE—and are reported on a standardized basis. Cell efficiency results are provided within families of semiconductors: Multijunction cells, single-junction gallium arsenide cells, Crystalline silicon cells, Thin-film technologies, and Emerging photovoltaics. Interested in going solar? Learn more here about the steps for installing a solar PV system for your home or business.

solar phone charger
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What is solar energy information?

We take this opportunity to wish you a happy new year – 2021. We would like to start the new year by sharing our new going solar options’ app which is a one-stop place app for solar information concerning solar energy options’ available as well as online solar tools such as solar calculators for helping with your decision to go solar.
Our new solar app will help you help access solar information easily and faster using your cellphone. The solar app is called “Going solar options’” and will help to promote solar energy and sustainability. The solar app comes in handy when you want to know your solar potential and provides a one-stop place of information for solar PV applications such as solar panels, solar generators, and solar gadgets.

What is solar energy information? It is the type of information anyone interested in going solar will be looking for to understand the pros and cons of solar energy before making the decision to go solar. It is a go-to app for both solar consumers and businesses interested in strategies for going green or implementing sustainability or CSR solar-related activities. Please feel free to download here the app which is currently on Google Play App’s store. An iPhone version of the app will be available soon in Apple’s apple store.

About the Going solar options’ app

Going solar options’ app is the condensed version of the reneenergy.com website to help our online users access solar energy information easily and faster on their cellphone gadgets. As such, online solar tools such as online solar calculators, online solar marketplaces, and solar reviews of different solar panels, solar generators, and solar phone chargers. An online solar platform of information about solar energy options’, online solar applications, and sustainability. Find online solar calculators, solar apps, and information about solar PV solutions for different uses.

Find solar reviews of different solar providers, including solar chargers, solar panels, solar generators, solar inverters, and solar batteries. Also, find solar energy calculators to determine how much you can save with solar or how many solar panels you may need to go solar.

With regard to going green, it is about adopting eco-products or eco-practices that eliminate or reduce environmental burdens. Going green for businesses or individuals is profitable in the long-term depending on what strategies are taken by a specific brand to make it socially responsible both in the short and long-term. As such, going green is a concept that revolves many sectors in energy, transportation, manufacturing, food, health, and many other industries that help to build the economy.

As a result, since all these sectors involve the end-user or consumers, many innovations both eco-products and eco-practices have been developed in each of these sectors to target consumers that are environmentally conscious about their carbon footprint or environmental impact. Going solar is one strategy individuals and businesses can adopt as an option for going green.  The aim of this solar app is to share solar energy facts information for solar consumers to make informed solar decisions. What is solar energy information? 

What is solar energy information? 

Solar energy information empowers the end-user to make informed decisions when it comes to going solar. A solar energy consumer needs to know solar energy facts information to distinguish between the different applications of solar energy. As a result, the going solar options app comes in handy in this regard. Here we capture the different applications of solar energy and their applications. 

The abbreviation ‘PV’ stands for photovoltaic. Photovoltaic cells are composed of semiconductor materials. When they make contact with sunlight, the light excites electrons, which leads to the generation of electricity.

A photovoltaic solar panel is made up of integrated components called solar cells, which fall into the categories of first, second, and third-generation solar cells. When people go solar, they will often get these solar panels added to their homes.

1. First-generation solar cells are the traditional and widely commercially used photovoltaic cells. Also, known as wafer-based cells which are composed of crystalline silicon, including polysilicon and monocrystalline silicon.

2. Thin-film solar cells fall into the second-generation category, and they include amorphous silicon, CdTe, and CIGS cells. Less used in residential solar panels. For the most part, thin-film solar cells are in building utility-scale PV solar power stations. Thin-film solar cells are integrated PV systems or more minor stand-alone solar power systems.

3. Third-generation PV solar cells are not yet commercially available for public use. Most of them are still under R&D. The goal of the research is to decrease PV costs while maximizing the efficiency of solar cells. Researchers and engineers are trying to incorporate organic materials, including organometallic compounds, in addition to inorganic materials. The goal is to reach higher efficiency and lowered PV costs. As a result of this research, solar generators might become more effective in the future. As such, solar PV has several applications and therefore it has a multitude of different forms, such as

  • Solar phone charger
  • Solar-powered battery charger
  • RV solar panels
  • Solar panels
  • Solar generators
  • Solar Lighting
  • Solar Powered Water Pump

Please access our new solar app here. We would appreciate it if you could review the app and rate it on the Google Play App store for our android users. Very soon our iPhone users will also have access to this particular app.

Thank you and we look forward to receiving your comments and reviews regarding the going solar options’ app.

Renogy solar systems applications

Renogy solar systems

Renogy solar systems have a wider range of applications including cabin, boating, RV solar as well as solar for other outdoor activities such as camping and fishing. On the other hand, Renogy solar have broader applications for commercial solutions such as in agriculture, logistics, and information technology. Renogy is a well-known brand focused on designing solar panels, solar kits, charge controllers, inverters, deep cycle batteries, battery chargers, accessories, and wiring. Solar panels or solar kits from Renogy as well as its components develop Renogy solar power. 

    1. Solar home systems 

    Renogy solar power systems are used as power back systems during power outages. They can also be used for cottages or small remote areas and semi-permanent installations that need power on an occasional basis. Renogy solar  are also used to support sustainable living using solar energy. Examples of Renogy solar power for powering homes include: Package 1: Tiny House, (1200 Watts), Package 2: Cottage (2500 Watts) & Package 3: Villa (4800 Watts).

    2. Agriculture:

      Renogy solar power are used for irrigation purposes to power solar water pumps especially for remote areas not connected to the grid. Renogy solar power generators, lighting, water pumps etc. thus powering agriculture with sustainable energy. Learn more about Renogy solar  for agriculture.

      3. Logistics and solar for RV vehicles

        solar panelsRenogy solar power are used in freight trucks providing off-grid power to power liftgates, HVAC systems, entertainment etc. For instance the Renogy 400W Monocrystalline Solar RV Kit with 30A Charger Controller is designed for off-grid solar panel system, Caravan, RV, boat, Green house Solar panel system.

        4. Street lighting and Information Technology (IT)

          Renogy solar power are used to power street lighting and security cameras. In IT, Renogy solar are used to power data centers helping businesses to run greener and smarter at the same time. Renogy solar power the Internet of Things (IoT) networks helping businesses to stay connected with real-time analytics. Learn more about Renogy solar systems for street lighting and information technology(IT).

          5. Outdoor activities

            Renogy solar power have portable solar solutions for powering your outdoor activities, including camping, fishing, boating helping to support sustainable living. For instance, the Renogy Phoenix 246.24Wh/150W Portable Generator is an all-in-one portable solar power system specifically designed for mobile, off-grid applications, and is ideal for emergencies.

            Renogy solar panels kits – four types

            Renogy is well-known for its four (4) types of Renogy solar panels kits, including starter kits, premium kits, RV van solar kits and bundle solar kits. Renogy is an American solar brand that was started as a small project by students at Louisiana State University. Today, Renogy is a well-known international company that has specialized in the solar photovoltaics technology with applications ranging from solar PV for recreational vehicles, boating, camping as well as solar applications for isolated areas and remote homes.Renogy solar kits

            1) Starter Renogy solar kits

              Renogy starter kits are designed for solar customers that are new to solar. These Renogy starter solar panels kits are great for mainly off-grid solar PV applications, including but not limited to RVs, trailers, boats, sheds, and cabins. Specifically, the main purpose of Renogy starter kits are used to recharge and monitor a 12-volt battery bank and the Starter Kits come with basic, easy to install components which are available in 50W-400W. You can check out these PV systems on Amazon.

              • 50 Watt 12V Monocrystalline Starter Kit.
              • 100 Watt 12 Volt Solar Expansion Kit.
              • 100W 12V Monocrystalline Solar Starter Kit w/Wanderer 10A Charge Controller. See it at Amazon.
              • 100 Watt 12 Volt Solar Starter Kit.
              • 200 Watt 12 Volt Solar Starter Kit.
              • 400 Watt 12 Volt Solar Starter Kit

              2)Premium Renogy solar panels kits

                Premium Renogy solar kits offer higher solar efficiency, safety and reliability. Unlike Starter Kits, Premium Kits include additional features such as higher efficiency panels, a Bluetooth module and a MPPT charge controller which increases charging efficiency and performance. These solar kits have a wider application in farms, remote areas away from the grid, boats etc. Renogy Premium solar kits have wattage of between 100W to 800W. You can check out these renogy solar kits on Amazon.

                • 100 Watt 12 Volt Solar Premium Kit.
                • 200 Watt 12 Volt Solar Premium Kit
                • 300 Watt 12 Volt Solar Premium Kit
                • 400 Watt 12 Volt Solar Premium Kit
                • 600 Watt 24 Volt Solar Premium Kit
                • 600W 12V Monocrystalline Solar Premium Kit w/Rover 60A Charger Controller
                • New 800 Watt 24 Volt Solar Premium Kit
                • 800W 12V Monocrystalline Solar Premium Kit w/Rover 60A Charger Controller

                3) RV van Renogy solar kits

                RV van Renogy solar kits are designed for off-grid solar panel system, Caravan, any recreational vehicle (RV), boat, motorhome or a mobile application. Because, these are mobile solar applications they are equipped with additional components such as flush mount charge controller and a cable entry housing unit. Solar kit wattage range between 100W to 320W. You can check these PV systems on Amazon.

                • 100 Watt 12 Volt Monocrystalline Foldable Solar Suitcase w/o Controller
                • 100 Watt 12 Volt Monocrystalline Foldable Solar Suitcase with Voyager
                • 100 Watt Eclipse Solar Suitcase w/o Controller
                • 100 Watt 12 Volt Solar RV Kit
                • 100 Watt Eclipse Monocrystalline Solar Suitcase
                • 200 Watt 12 Volt Monocrystalline Foldable Solar Suitcase
                • 200 Watt 12 Volt Solar RV Kit
                • 200 Watt Eclipse Monocrystalline Solar Suitcase w/o Controller
                • 200 Watt Eclipse Monocrystalline Solar Suitcase
                • 300 Watt 12 Volt Solar RV Kit
                • 400 Watt 12 Volt Solar RV Kit

                4) Bundle Renogy solar panels kits

                  Bundle Renogy solar kits are designed for off-grid solar systems and have 100 watts or 200 watts or 300 watts monocrystalline solar panels. They also come with solar components needed to expand on a system already existing system or just solar components needed to complete the system already in place. Bundle Renogy solar kits include the following as shown on Amazon.

                  • Renogy 12V 100W Monocrystalline Bundle Kit solar panel, Black
                  • Renogy 12V Monocrystalline Bundle 100W Solar Panel,30A Charge Controller 9in Adaptor Kit,A Pair of Branch Connectors, w PWM
                  • Renogy 200W 12V Monocrystalline Bundle 100W Solar Panel,30A Charge Controller 9in Adaptor Kit,A Pair of Branch Connectors
                  • Renogy Panel Monocrystalline Solar Bundle Kit, 300 Watt

                  What is solar water pump?

                  solar water pump

                  What is solar water pump? It is a solar powered device used to deliver drinking water or livestock water.  A solar PV water pump consists of three parts: solar panels, the controller and the pump. 

                  Having a solar pump in your home is one of the best things, not only due to its efficiency but also because it can help you significantly save on costs. Solar water pumps have been around for years now, and a lot of people use them in their homes or businesses.

                  Using a water solar water pump can help you save on energy costs, and the fact that it’s environmentally-friendly makes it even more worth it. There are plenty of solar water pump brands on the market to consider. But how do you know the right brand to choose from? That’s a question we plan on answering here today.

                  Check out some of the popular solar water pump brands that you can easily find online for example on Amazon.com.

                  1. Lewisia 10W Solar Pump

                    Lewisia solar pumps are always the most ideal to consider. The Lewisia 10W solar water pump has a higher wattage rating and includes unique spray water patterns. It features interchangeable fountain heads that are suitable to customize what they create. The pump also has a longer cable length and a filter bag included.

                    The filter helps to prevent dirt from blocking the pump. There’s also an included metal bracket, and there are two ways to install the solar panel. You can assemble it on the ground or use screws to mount on the wall. You can also use this model to water your backyard farming.

                    The Lewisia 10W solar water pump helps you create a tranquil environment, and you can start hearing the running and calming water sounds in just minutes. The efficiency and affordability of this solar water pump make it ideal to consider. Learn more about this solar water pump on Amazon.com for more details.

                    2. BACOENG DC 12V Ranch & Farm Solar Pump

                      When it comes to choosing BACOENG solar pumps, the DC 12V ranch & farm solar  pump is ideal. It features a 12V power, simple structure, and fewer components, plus it is effortless to maintain. Repairing this water pump is also quite easy since it doesn’t cost much.

                      The BACOENG DC 12V solar water pump has a stable performance with less power cost, excellent anti-corrosion ability, and a larger flow. This solar water pump is suitable because it’s ideal for all the drainage of aquaculture graziery, drainage, mineral industry, industrial, and shipping.

                      However, the drawdown of this solar water pump is that it’s not suitable to immerse into water for a long time. There are two types of the BACOENG DC 12V solar water pump, and they include:

                      • The zinc plater BACOENG DC 12V solar  pump is not suitable for immersing into the water for a long time.
                      • The stainless steel BACOENG DC 12V solar  pump has a filter screen made with aluminum.

                      Both of the versions are powerful and easy to use, plus they have a large flow. They have a diverse power supply, which makes them suitable to use. Learn more about this solar water pump on Amazon.com for more details.

                      3. ECO-WORTHY 100W Deep Well Solar Pump

                        The ECO-WORTHY 100W deep well solar water pump is one of the best ECO-WORTHY solar water pumps. It features a large flow and is quite durable. The pump is made of high-strength stainless steel and comes with a full copper motor. The good thing about this solar water pump is that you can charge it anywhere you are. That means it is portable and you can carry it wherever you go.

                        Therefore, you won’t have to use other energy sources, which helps you reduce consumption and energy conservation. However, the pump must not work without water for a long time, as it may lead the water pump’s lifespan to be shortened. Also, this solar pump provides remote watering without electricity, which means you can use it in your garden, tank filling, and farm irrigation. It is highly recommended to regularly clean the solar  pump to keep it in good condition. Learn more about this solar water pump on Amazon.com for more details.

                        4. ASC Solar Water Pump for Fountain Pool and Pond

                          ASC solar water pumps have excellent features, and affordability is one of their best factors. For less than $100, you can get this ASC solar  pump on Amazon, which comes with battery/timer and LED light. It also has 3 operation modes which include:

                          • 4-hour timer
                          • Continuously on
                          • Daily 4-hour timers for a variety of needs.

                          It features a low voltage and a filter that recycles the same water. It is a fully-powered solar pump that works day and night, thanks to the LED and battery. It also comes with a 1-year warranty.

                          Another thing that makes this solar pump suitable is that it doesn’t produce noise. It has the sound of gentle running water when in use. An internal clock usually records the starting time, the fountain pump, and the light automatically turns on at the right time daily.

                          5. Solariver Solar Pump

                            The Solariver solar water pump moves a lot of water without the need to plug into the grid. It is an ideal water pump for water features, large fountains, aquaponics, hydroponics, streams, ponds, and waterfalls. You can also use this solar water pump in greenhouses, animal troughs, and rainwater collection.

                            It is a durable, efficient, and submersible brushless magnetic pump. It has adjustable flow control, dry-run protection, and a removable pre-filter, which helps prevent debris from clogging the impeller. It’s not toxic to fish, frogs, or other aquatic animals. It is a 20-watt solar water pump.

                            It has a simple plug and play feature that enables you to start pumping water faster. You won’t have to put up with any complicated hassling or rewiring of extension cords in your yard. Therefore, this Solariver solar water pump provides you with convenience. You can find this solar water pump on Amazon.com

                            6. AEO 12V-24V 196 GPH Solar Pump

                              solar fountain water pump

                              The AEO 12V-24V GPH solar water pump is quite efficient and is specially designed for DIY projects. It is an ideal solar water pump for pond circulation, aquariums, greenhouses, aquaculture, boating, and solar education, among many others. The solar pump also comes with a proprietary 2-pin waterproof connector, and you can also set it without much strain.

                              This solar  pump can generate up to 200 gallons of water per hour under full daylight power. The good news is that it doesn’t require any wiring, and it is fully submersible in fresh or salty water. The pump has been specially designed with sturdy aluminum, which makes it quite durable and has a ground stake.

                              It has a long 16-foot cord that provides you with excellent flexibility for placing the panel and pipe. The brushless motor is well made to provide 24/7 functionality for over 20,000 hours. You can find this solar water pump on Amazon.com

                              7. Pumplus 12V 100W Solar  Pump

                                The Pumplus 12V 100W solar  pump has an efficient system that offers the best solution for remote watering without the need for electricity. You can use this pump in your garden, farm irrigation, or for filling your tank. It provides a large flow due to its 12V water pump max flow: 3 m³/h, large delivery volume, which helps it to deliver high pressure.

                                It is a lightweight pump with a compact size that is easy to use and carry wherever you want. We highly recommend using a flexible hose since it makes it easier to operate it. Another thing that makes this solar pump suitable is that it is easy to use. You can quickly hook it up to the solar panel, controller, battery, car, or a boat.

                                It also features an update 2.0 controller with 4 working modes. The USB charge controller helps to protect the solar pond pump from working continuously. What’s more, it is a durable solar water pump. Learn more about this solar water pump on Amazon.com
                                for more details.

                                8. KKmoon Solar Pump

                                  KKmoon solar pump is a solar-powered fountain pump suitable for fountains, water displays, and waterfalls. This solar water pump runs automatically, which saves you time and alleviates all the hassle of trying to make it work.

                                  It doesn’t require any battery or electricity because it is fully powered by natural light. It creates a relaxing environment in your garden and has 6 spray heads that you can easily replace. It is suitable for bird bath, small ponds, fish tank, oxygen water circulation, and garden decoration. It also includes a nozzle base and one adapter. Learn more about this solar water pump on Amazon.com.

                                  9. SOONHUA 1200mAh Backup Battery Solar Fountain Water Pump

                                    The SOONHUA solar water pump has a 1200mAh backup battery and is fully powered by sunlight energy. It doesn’t require external electricity to run, and if the power goes off, you can use its backup battery that can last up to 6 hours. It also has 6 different spray nozzles for providing different water patterns.

                                    The solar water pump has a light sensor water level detector that automatically stops functioning at night. Also, when there isn’t any water, the pump automatically stops working to protect the motor. The good thing is that it doesn’t require a manual restart to run again.

                                    You can use the SOONHUA 1200mAh backup battery solar  pump for various things such as fountains, fish tanks, and garden decoration, among many more. Learn more about this solar fountain water pump on Amazon.com.

                                    10. Amarine Made DC 12 Farm & Ranch Solar  Pump

                                      The Amarine Made DC 12V farm & ranch solar water pump is made of motor that includes a rotor, bearing, and base, and its body has an impeller and mechanical seal. This pump is made of stainless steel and features the best electric protective device and a waterproof seal.

                                      It is a convenient solar water pump with a simple structure, less components, and it’s easy to maintain and repair. The pump is made with high-quality materials resistant to corrosion that is durable and compact.

                                      It is a coaxial machine with high mechanical efficiency and stability. Its stable performance makes it ideal to use, and the good thing is that it saves power. It applies the same voltage power, and you can use it in your garden, fish pond, and any other place. Learn more about this solar water pump on Amazon.com.

                                      11. FVILIPUS Solar Fountain Pump

                                        solar irrigation

                                        FVILIPUS solar fountain pump has six (6) optional sprays that you can connect separately. It is effortless to install this solar water pump in your garden, swimming pool, pond, or terrace.

                                        When using this solar  pump, your work becomes easy because you can quickly adjust the water’s height by changing the nozzle. It can easily float on water, and it also has a cordless design.

                                        Since it doesn’t require electricity, it helps you save on energy costs. The pump can also inflate your water features, cool the surrounding environment, and provide a wonderful water fountain for your birds. Learn more about this solar water pump on Amazon.com.

                                        12. XKTTSUEERCRR Solar Pump

                                          The XKTTSUEERCRR solar pump runs automatically and doesn’t require any battery or electricity. It works with full sunlight energy, and it can easily decorate your garden, pool, or aquarium. Its efficiency makes it worth the price, and eco-friendly design enables you to use it efficiently.

                                          It has low carbon consumption, and you can put it in water without straining too much. It is easy to install this solar water pump, easy to use, and start within seconds. Therefore, the solar water pump is specially designed to make your work easier. Learn more about this solar water pump on Amazon.com.

                                          In conclusion, solar pumps come in all shapes and sizes and have different features and applications. When you’re planning on buying any solar water pump, you have to ensure that you check all the features that are included that will be ideal according to your needs.

                                          solar parts
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                                          Solar panel system parts

                                          solar parts

                                          Global Solar Supply is a company based in the US that sell solar panel system parts for solar installers and contractors in the US and beyond. Global solar supply specializes in the provision of solar panels, solar batteries, solar inverters and other accessories for the construction and maintenance of renewable energy systems throughout the USA and beyond.

                                          Global solar supply purchase solar panel system parts in large quantities to be able to offer its customers with good prices to save them money in their individual purchases. It is a cutting edge company and specializes in the supply of solar panels, systems parts and cables and is considered as one of the largest cross-sector suppliers of solar renewable energy systems in a wide range of industries, including the finance, construction and agricultural sectors.  This blog attempts to capture some of the solar parts for a solar PV system that you can search, buy at the website of Global solar supply. 

                                          Solar Panels and other solar power system parts

                                          Solar panels are the main components for a solar PV system and the most popular solar panels include the monocrystalline and polycrystalline panels. Global Solar Supply has a vast variety of sizes and types from small to large, flexible to rigid with wattage ranging from 5 Watts to 360 Watts. The key attributes considered when buying solar panels are the solar panel efficiency, cost, warranty and technology type. Global Solar Supply has solar panels for on-grid and off-grid solar PV systems, including solar kits for pre-wired solar kits as well as RV and small off grid solar kits. Some of the solar panels supplied by Global Solar Supply include small solar panels with a capacity ranging between five (5) watts to 190 watts and large solar panels with a capacity of greater than 200 watts.

                                          Solar inverters and other Solar Power System Parts

                                          When solar power is produced by solar panels is in direct current (DC) and solar inverters convert it into alternating current (AC) that is required by homes and businesses. The most popular solar inverters include string or centralized inverters, micro-inverters and power optimizers. Global Solar Supply offers a wide range of solar inverters and accessories including micro-inverters, hybrid inverters, mobile rated inverters, inverter monitoring and hybrid inverters.

                                          Solar batteries and Solar Panel Supplies Parts

                                          Energy storage or solar batteries is used to store excess solar power for your PV system for off-grid PV systems and on-grid PV systems for communities without net-metering. Net-metering allows stabilization of your PV system with the grid and can also be used as an excess storage option without the need for solar batteries. Global Solar Supply offers a wide range of solar batteries and accessories including but not limited to lithium-ion, flooded lead acid, AGM & GEL, BTS -battery temperature and sensor, cable and lugs, disconnects, battery enclosures, shunts, fuses, circuit breakers, battery chargers and battery isolators.

                                          Solar racking and mounting solutions

                                          Solar panels are usually not secured or attached to the roof directly but are mounted on solar racking and mounting solutions and angled to get the most sunlight exposure. Global solar supply offers solar racking and mounting solutions to help mount or secure solar panels to your structure, including but not limited to rails, end clamps, mid clamps, L brackets, mounts and flashing, Z brackets, TPM (Top of Pole Mounts), SPM (Side of Pole Mounts), grounding and bounding and cable management accessories.

                                          Solar PV monitoring and other solar parts 

                                          With today’s solar technology, monitoring of solar electricity is possible using metering and monitoring solar performance accessories. The performance of a solar PV system can be evaluated on a hourly, daily and yearly basis by monitoring how much solar electricity is generated by a PV system. If for instance, the solar performance of the solar panels starts to decline, this can be captured using the solar monitoring software. Monitoring software can also help to detect any defects in the PV system and can recommend repairs for the PV system. Global solar supply offers solar monitoring solutions from companies like Enphase which offer high quality, proven solar monitoring solutions alongside their inverter products.

                                          Solar charge controllers and other solar parts 

                                          Solar charge controllers are needed for PV systems with solar panels with a wattage of over five (5) watts to prevent overcharging of solar batteries by limiting the amount and rate of charge to your batteries. Solar charge controllers’ main function is to safely charge a solar battery at the correct charge rates protecting the battery from overcharging and they come in two basic types PWM (Pulse Wave Modulation) and MPPT (Maximum Power Point Technology). Both PWM & MPPT are widely used and have similar lifespans to preserve the life of PV batteries. Although, PWM charge controllers are an older technology and therefore cheaper compared to MPPT. Since, charge controllers can be used for several different applications, Global solar supply offer a wide selection of solar charge controllers as well as solar lighting controllers, AC chargers and other applications. 

                                          Interested to go solar? check out this page for more details. Here you will learn about the online solar marketplace, EnergySage has launched a new online tool that enables online shoppers to make informed solar decisions efficiently. It now makes it easy for online shoppers to make online comparisons of solar equipment based on quality rating, aesthetics, performance, and pricing for not only solar panels but also for, solar batteries and solar inverters.solar power system parts

                                          Go solar
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                                          Steps to going solar

                                          An online solar panel calculator is one of the most common tools nowadays for consumers looking to go solar. Online solar tools have become mainstream in countries like the USA, Australia, UK, etc. enabling many online users to make online decisions to go solar. For instance, EnergySage has one of the most popular online solar calculators in the States, and millions of people use this platform each year to research and shop for solar through their network of pre-screened, local installers.

                                          However, not all consumers have access to online tools to help them make online solar decisions because such tools require a lot of investment to create them. For instance, most of these tools have been developed or informed from solar mapping research conducted using Light Detection and Ranging (LIDAR) technology. These tools can determine the specific solar potential for rooftop solar for both residential and commercial places. The cost for LIDAR remains high and it will perhaps take time before it can be reduced.

                                          Many solar consumers in countries without site-specific solar data can still determine their solar potential manually by performing a few calculations although it can be time-consuming and tedious. As such, this blog attempts to capture the process or steps for how to determine whether solar is right for your house or business, manually without the use of online solar tools which we promote here.

                                          1. Determine the electrical load for your household or business
                                          A very straight forward way to determine the electrical load for your household or business is from your monthly utility bills. You can pick out the number of kilowatt-hours of electricity consumed in your household on a yearly basis and then get the average by dividing by 12 to get the monthly electricity consumption and then divide that figure by 30 to get the daily kWh usage.

                                          To be more specific, you can list all your heavy electrical appliances such as your refrigerator, washing machine, etc. Determine their wattage and how many hours are used by them to determine the number of watt-hours.

                                          Once you complete this step, this will give you a general estimate of your energy consumption. At this point, you can decide whether you need to do something with regards to lowering your energy consumption by implementing energy efficiency measures. For instance, one of the low hanging fruits can be changing all your incandescent bulbs to LEDs. LED bulbs use more than 75% less energy than incandescent lighting which means you can save a huge significant of energy by just switching to LEDs if you are currently using incandescent bulbs.

                                          2. Solar Insolation
                                          Solar insolation is the incident solar radiation onto some object or specifically the measure of the solar energy that is incident on a specified area over a set period. Solar insolation
                                          can be expressed in two ways, that is:

                                          • Kilowatt-hours per square meter (kWh/m2) per day which represents the average amount of energy hitting an area each day.
                                          • Watts per square meter (W/m2) which represents the average amount of power hitting an area over an entire year.

                                          The importance of knowing the values of solar insolation at certain positions on the Earth is to help determine the size and output of your Solar PV system. As such, based on the solar insolation of your location, these values will help to determine the expected output for your solar panels and determine whether your specific location will be good for solar power. There are other factors such as obstructions to your rooftop like trees or building design that will affect solar insolation for your PV system.

                                          There are various ways to determine solar insolation for your building ranging from weather databases in your area. As early mentioned on this blog, today there are various tools that use the LIDAR technology that has simplified this process. However, these tools are country-specific, but some tools like Google Project Sunroof are aiming to have global coverage to have online users just plug their address into the tool to determine solar potential. Google Project Sunroof in addition to providing with your solar insolation calculates how much money a user can expect to save yearly by making use of solar power

                                          Until, we have a resource that can provide online users with specific rooftop solar insolation like the Google Project Sunroof, online users without this specific information can use for instance the Global Solar Atlas
                                          which was developed by the World Bank and the International Finance Corporation (IFC) to support the scale-up of solar power around the world. The primary aim of this Global solar Atlas is to provide quick and easy access to solar resource and photovoltaic power potential data globally, at a click of a mouse.

                                          The methodology for the Global Solar Atlas is location-specific that involves three main different models i.e. solar radiation model, air temperature model, and PV power simulation model. Solar radiation and air temperature modeling result in a series of pre-calculated data layers that can be retrieved at (almost) any location on the map. Additional information about a possible PV system type and configuration are used for the PV power simulation, which is calculated on-demand using Solargis internal algorithms and databases. For more information, see the details of the methodology of the Global Solar Atlas.

                                          However, like every online tool, the Global Solar Atlas can only provide solar estimates and the figures you get are preliminary to provide you with an estimation about your solar potential. It is always advisable to obtain the final word of a licensed and experienced solar installer to make an actual assessment for your solar PV system. Online materials suggested on this platform only provide estimates. For instance, the objective of the Global Solar Atlas is to provide reliable introductory-level data to help policymakers, researchers, and commercial solar companies take better decisions. For project-specific analysis of large -power plants, the data available via the Global Solar Atlas is suitable only for preliminary analysis.

                                          The Global Solar Atlas provides an opportunity to do site prospection and pre-evaluation of the potential of solar energy in different countries and areas. For instance, in our context, you can check the solar energy potential for a specific site for instance for your home or business. In this case, you can determine how much electricity will be generated and in what time. Also, analysis of the averaged solar radiation components for specific locations helps with planning and pre-evaluation of opportunities for solar energy projects.

                                          3. Determine capacity of solar panels or how many solar panels you need
                                          Once you have determined the solar insolation which is sometimes referred to as “peak sun hours” measured in kWh/m2 per day, it is easy to estimate the capacity of solar panels or how many solar panels are needed. The term “peak sun hours” refers to the solar insolation which a particular location would receive if the sun were shining at its maximum value for a certain number of hours. Each peak sun hour is defined as one hour when the intensity of sunlight (solar irradiance) reaches an average of 1,000 watts of energy per square meter (roughly 10.5 feet). Since the peak solar radiation is 1 kW/m2, the number of peak sun hours is numerically identical to the average daily solar insolation. For example, a location that receives 8 kWh/m2 per day can be said to have received 8 hours of sun per day at 1 kW/m2. Being able to calculate the peak sun hours is useful because PV modules are often rated at an input rating of 1kW/m2.

                                          Also, there are various solar panels out there of different sizes ranging from 500-watt solar panels, 300-watt solar panels, 250-watt solar panels to 1watt solar panels, and so on. However, it is good to know what size of solar panels to pick depending on the size of your rooftop or anywhere that you want to place them to harvest solar energy.

                                          Once you have estimated your average kWh used monthly in step one (1) above, it is easy to estimate the capacity of solar panels needed in your building. Let us say that you use an average of 1000kWh per month, to get the daily kWh usage divide 1000kWh by 30 to get about 34 kWh daily usage. Assuming you want to off-set the 34 kWh daily electricity usage with solar panels at 100%, using a 250-watt solar panel and your site location is getting 4 hours of sunlight per day that means 250W multiplied by 4 hours which is 1000 watt-hours per day or 1kWh a day.

                                          Since you are consuming 34kWh daily, then you need 34 solar panels each with a 250-watt power rating. This is just a rough estimate and a lot of other factors such as cloud cover, system design, etc. will affect the sizing of your system. However, to help you make the decision to contact a solar installer in your local area, doing a preliminary feasibility study will help you to make a good decision on whether to pursue solar for your home or business. Other factors such as solar panel efficiency and whether your solar panels come with warranties are important while conducting your research.

                                          Remember, the above example assumes you are going solar 100% however, considering you have a net-metering arrangement in your area, you can decide to off-set your current usage at 75%, 50%, 30%, and so on. For instance, if you decide to off-set your current electricity usage at 50%, this means 34kwh/day multiplied by 0.50 which is equal to 17kWh/day which means you will only need 17 solar panels each with a 250-watt power rating.  

                                          Depending on the amount of electricity usage you want to offset using solar panels, you will probably need to invest in some additional equipment often referred to as balance-of-system
                                          to condition the electricity, safely transmit the electricity to the load that will use it, and or store the electricity for future use. For off-grid systems or those not connected to the grid, you will need batteries and a charge controller to store excess power produced during the day and use it at night when there is no sunshine. Grid-connected PV systems you will need power conditioning equipment such as solar inverters to convert your DC generated power to AC to comply with your power provider’s grid connection requirements.

                                          This article just provides the initial steps that can help you figure out how to go solar. To get specific information about solar panels and balance of system, please contact a solar installer in the local area. If you are in the USA, this solar calculator can help you locate a solar panel cost calculator and obtain multiple solar quotes from your local area. Learn more here.

                                          energy storage systems
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                                          Why energy storage systems make sense for renewables

                                          energy storage systems

                                          Energy storage systems enable the ability to store excess renewable electricity for use at a later date. For instance, when it comes to solar power, energy storage is used within off-grid or hybrid solar power systems, which require power to be used at night when there is no sunlight or as a backup solution during power outages.
                                          There are various technologies for energy storage depending on how energy is stored for later use, including but not limited to pumped-hydro, compressed air, flywheels, batteries, and thermal energy storage. In addition, new energy storage technologies are currently under development such as flow batteries, supercapacitors, and superconducting magnetic energy storage. You can learn more about these energy storage systems at EPA.gov.

                                          Batteries as energy storage technologies are becoming increasingly important to the power industry and for powering electric vehicles. One of the batteries that have become widely used is the lithium-ion battery which has been implemented in many locations, especially in the USA. The Tesla Gigafactory is one example where batteries are produced for energy storage systems for solar PV systems and electric vehicles. As such, solar produces clean energy during the day and Tesla’s Powerwall can store energy to power your home at night or during an outage.

                                          When it comes to batteries, there are various types of battery storage systems that use different technologies based on chemistry that enables energy storage capability. For instance, solar batteries used to store excess solar power include four (4) types of batteries, including AGM, GEL, Flooded, and Lithium-ion batteries. These solar batteries use different chemistry or chemical composition to enable energy storage capability. For example, lithium-ion batteries as a group have the advantage of high specific energy as well as high energy and power density relative to other battery technologies because of their chemistry. Lithium-ion batteries usually have a cathode made of a lithium metal oxide, while the anode is often made of graphite.

                                          The advantages of Li-Ion batteries are that they last longer, are more efficient, have a greater energy density, and require no maintenance compared to traditional lead-acid batteries. Great applications for li-ion batteries include backup energy storage for residential and commercial places. Lithium-ion batteries are also used by installers and power utilities to ensure a long-term, hassle-free, emergency backup power supply. In general, energy storage has become an important component for variable renewables such as solar and wind to enable excess power to be stored in batteries when solar or wind generation is high to be later used when power generation is low.

                                          Against this background, this blog attempts to capture about four (4) reasons why energy storage systems are increasingly used with renewable energy systems:

                                          energy storage systems

                                          1. The reducing cost of energy storage systems and the increasing demand of variable renewable energy

                                            Because of the increasing demand of energy storage technologies, their cost has been falling rapidly and by the year 2030, IRENA estimates that the installed cost of battery storage systems could fall by over 50%. The declining cost in the wind and solar and the increased focus on adding renewables to the grid is driving the interest to lower the cost of energy storage. For instance, the price of lithium-ion batteries has fallen by about 80% over the last five years according to the National Renewable Energy Laboratory (NREL) enabling the integration of storage into solar power systems. Also, there has been a tremendous increase in the amount of energy storage that is been deployed. A market research firm, Wood Mackenzie Power and Renewables has forecast that energy storage systems will increase to top 5.4 gigawatts and the market value is forecast to increase from $720 million today to $5.1 billion in 2024.

                                            energy storage systems

                                            2. To increase solar and wind penetration in the grid

                                              With the increasing penetration of renewable energy into the grid, energy storage has become an important component for variable renewables such as wind and solar. Utilities are using energy storage systems to counter the intermittent nature of variable renewable energy. Energy storage systems store excess electricity during off-peak periods and use it when the demand for electricity is high. Using energy storage systems help to stabilize the grid with the increasing penetration of variable renewable energy.

                                              3. To reduce time of use (TOU) charges and other charges

                                                Energy storage for renewable energy consumers can help to save more energy when the utility bill charges such as consumption, demand, and time of use (TOU) charges are well applied and understood. Energy storage systems can help to reduce demand charges by charging for instance batteries when the demand at the facility is low and discharging when the demand at the facility is peaking or high i.e. applying peak saving. Also, energy storage can reduce TOU charges by charging when the energy cost is low (e.g. in the middle of the night) and discharging when the energy cost is high (e.g. late afternoon). By reducing demand charges and TOUs, renewable energy consumers can reduce their utility bills significantly by charging and discharging when it is needed.

                                                4. To reduce greenhouse gas emissions from fossil fuel sourced electricity

                                                  energy storage systems
                                                  Energy storage can allow renewable energy consumers to displace more fossil fuel sourced electricity by storing any excess power generated during the day in the case of solar power and discharging during peak hours when it is highly needed. New energy storage systems can allow storage of electricity generated from wind and solar on shorter time frames to smooth variability, and on longer cycles to replace even more fossil fuels. For instance, new energy storage systems like flow batteries have relatively little degradation of their fluids or electrolyte solutions giving them longer charge-discharge cycles and longer life spans. They can also be scaled to match growing needs relatively by increasing the amount of fluid in the tanks. As such, reducing electricity sourced from fossil-fuels or reducing fossil fuel dependence will eventually help to reduce greenhouse gas emissions (GHGs).

                                                  Solar batteries for your-solar PV system

                                                  Why solar batteries?

                                                  solar batteryA battery is a device that stores chemical energy and converts it to electricity through the electrochemistry process. A battery can be made up of one or several electrochemical cells. Each electrochemical cell consists of two electrodes separated by an electrolyte allowing the flow of electrons between the two electrodes and electricity is produced. Generally, batteries store energy for later use and can have many applications such as powering equipment or gadgets not connected to the grid. Also, solar batteries are used to store power from solar panels for later use perhaps at night when there is no sunshine or during cloudy days when less power is generated by solar panels.

                                                  What are solar panel batteries?

                                                  Solar batteries are devices that are built using the electrochemistry technology and contain electrochemical cells that are connected in series with 2 electrodes immersed in the electrolyte solution and a circuit formed between the electrode and the electrolyte to produce an electrical current. The electrochemical cells are the ones that convert chemical energy into electrical energy.  There are several types of solar batteries that are used in connections to store electricity that is tapped from the solar system. However, the most common solar batteries include the lead-acid batteries and lithium-ion batteries.

                                                  1. Lead-acid batteries generally used in motor vehicles and are low-cost compared to all other types. They are generally bulky but have a relatively large power due to their ability to supply high surge currents considering their volume and relative weight.
                                                  2. Lithium-ion batteries are known for their best energy density and a very slow loss of charge when not in use and commonly used for portable electronics such as cellphones and electric vehicles. A popular example is Tesla Powerwall.

                                                  solar batteryWhen are solar panel batteries needed?

                                                  Solar batteries are useful to store excess electricity for your solar photovoltaic system in cases where:

                                                  1. You want to supplement power from the grid with your solar power to reduce electricity costs.
                                                  2. You are completely not connected to the grid and you use solar panel batteries’ to store electricity for later use.
                                                  1. Supplementing your grid-connected solar power system with batteries:

                                                  Through net-metering, a solar power system can be connected to the grid to help feed excess electricity to the grid or draw it to supplement your energy demand. Feeding excess electricity to the grid through net-metering comes with incentives such as reduced utility bills. However, in areas where net metering policies either don’t exist or are limited, adopting solar batteries can help to store excess electricity and use it when it is much economical to do so.

                                                  electric gridAlso, depending on the type of electricity rate structure including time-of-use (TOU) rates as well as demand charges, solar batteries can be used to store electricity to reduce these utility charges. As such, solar batteries will be useful to help to reduce your electricity bill when you understand your TOU and demand charges. TOU rates approach allows utility companies to charge different rates for electricity, where the cost of energy varies based on the time of day it is consumed.

                                                  On the other hand, the demand charge is set based upon your maximum hourly power requirement and hence the best way to decrease your electric bill when energy demand is factored in is to decrease your electric bill all at once. As such, utilizing solar batteries will help to lower your overall energy demand thus reducing your energy demand charges as well as high TOU rates. For instance, you can use electricity stored in the solar batteries during high TOU rates and consequently reduce your utility bill.

                                                  2. Areas not connected to the grid.

                                                  Areas not connected to the grid can benefit a lot from solar power. However, since there is no sunshine at night, you will need solar batteries to store excess electricity produced during the day for later use at night when it is extremely needed for lighting and other uses. About 1.1 billion people around the world still lack electricity and solar-powered mini-grids are well-suited in remote areas as it is much affordable and faster to electrify these areas using renewables than extending the main grid. As such, solar batteries will be needed to help store excess power produced by solar panels during the day and use it at night when it is needed.

                                                  How much do solar batteries cost

                                                  Just like solar panels, upfront costs of solar batteries depend on the make and model and there are various types and models of solar batteries in the market today. According to EnergySage, solar batteries’ cost before installation range between $5,000 to $7,000 or from $400 dollars per kilowatt-hour (kWh) to $750/kWh. This cost does not include the cost of the installation which is done by a licensed electrician. For instance, the 13.5-kilowatt-hour (kWh) Tesla Powerwall 2.0 is priced at $6,700 but has a built-in inverter while the LG’s 9.3kWh Chem RESU battery does not have a built-in inverter and cost about $6,000 to $7,000. However, as mentioned before will vary based on how many solar batteries are needed, the make, and the model of the solar battery. At EnergySage, you can get solar battery quotes from different vendors and compare their different prices.

                                                  The EnergySage Solar Batteries Buyer’s Guidesolar batteries

                                                  The EnergySage has developed a comprehensive classification system where users can browse and compare several solar batteries’ to evaluate their quality ratings based on their most important aspects such as cost, capacity, power, round-trip efficiency, degradation rate, and warranty.

                                                  This classification system captures various battery technical specifications such as performance, durability, warranty, and overall quality, and using this system, the EnergySage has grouped different solar batteries into five different classifications i.e. Poor, Fair, Good, Very Good and Excellent. EnergySage solar batteries buyer’s guide has captured several solar batteries from different top manufacturers and you can get price quotes here.

                                                  The EnergySage platform is a good starting point to assist you with your solar buying decision, however, it will take a licensed solar installer to make a good assessment of your household or business. In particular, a solar installer will assess your power project requirements, your energy requirements to help you decide on your solar panel and battery requirements.

                                                  Get started with a solar panel cost calculator from the EnergySage to estimate your solar panel requirements and get more advice about your battery requirements based on your energy profile or consumption.