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Hefei Sunway Solar Energy Tech.Co.,Ltd. Sunway Group is an international, diversified, comprehensive growing group company committed to provide Household Appliances,Foodstuffs, Medical Disposable products and PV Power Generation Systems globally. Sunway Solar as a subsidiary of Sunway Group, was founded in 2002, specializing in ...
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We know about all the issues that come with conventional energy sources…Our solar experts will be guiding you on how to get the most out of your solar power system!

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We're Setting the Standard for Solar Customer Service

How to install photovoltaics on complex roofs?

Faced with increasingly complex roof resources, how to design photovoltaic power plants on these complex roofs? It is the most concerned issue of every photovoltaic designer and investor to control the cost, guarantee the power generation, and be saf...

Battery pack for key equipment of photovoltaic energy storage system

At present, the usual batteries in photovoltaic energy storage systems are electrochemical energy storage, which uses chemical elements as energy storage media, and the charge and discharge process is accompanied by chemical reactions or changes in t...

China-US Declaration: Encourage the integration of distributed power generation policies such as solar energy and energy storage

On November 10th, China and the United States issued the "Sino-US Glasgow Joint Declaration on Strengthening Climate Action in the 2020s" during the United Nations Climate Change Conference in Glasgow. The two sides appreciate the work done so far an...

Several major factors affecting the power generation of photovoltaic power plants

Several major factors affecting the power generation of photovoltaic power plants 1. Photovoltaic modules are the only source of power generation The module converts the energy radiated by sunlight into measurable DC electric energy through the Photo...

How to improve the service life of the inverter?

Photovoltaic inverters are electronic products, limited by internal electronic components, they must have a certain life span. The life of the inverter is determined by the quality of the product, the installation and use environment, and subsequent ...

Demand for monocrystalline silicon wafers continues to improve, and wafer prices continue to rise steadily

This week, the domestic G1 monocrystalline silicon wafer (158.75 mm/170μm) price range is 4.96-4.99 yuan/piece, the average transaction price is 4.99 yuan/piece, the week-on-week increase is 1.01%; M6 monocrystalline silicon wafer (166mm/170μm) The p...

Longi, JA and Jinko once again join forces

Since the M10 silicon wafer was launched, it has been widely recognized by the industry. However, there are differences in the technical routes, design concepts, and installation methods of component products of various manufacturers, which cause cer...

How do solar batteries work?

How do solar batteries work?

September 9,2021.

Not every solar power system has a solar battery attached. In fact, only about 4% of residential solar installations had a battery backup in 2020, though the numbers are climbing quickly. Many solar power systems instead send electricity into a home ...

The effect of chromatic aberration on module life and power generation

1. Why are the component colors inconsistent In fact, the color of solar cells is mainly affected by texturing. The red flakes are mainly caused by the low amount of corroded texturing. If the amount of texturing corrosion is less than 3, the damage ...

What to do if the photovoltaic system does not work on rainy days?

Have you ever encountered a rainy day when the photovoltaic system does not work? First, the inverter alarms and does not work, and then the leakage protection switch also starts to trip. What's even stranger is that when there is a problem when it r...

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