-
How to choose roof photovoltaic brackets
Jul 16,2021
Different roofs have different methods of installing photovoltaic modules. Common installation methods include additional type, ballast type and concrete base type. If it is a metal roof, an additional type is generally considered. Lay the modules directly on the roof. In particular, general metal roofs do not have parapets, and the tiling method has the best windproof effect and is the safest; in...
Read More
-
2021-2020 global corporate PPA capacity (GW)
Jul 29,2021
Chart source: BloombergNEF According to BloombergNEF (BNEF) data, the capacity of companies to purchase clean energy (mainly solar and wind energy) in 2020 has soared to a record 23.7GW. And this upward trend will continue in 2021. Policy conditions in some markets are being relaxed, providing convenience for companies to obtain clean energy. In Europe, markets such as Spain, Italy, France, and Po...
Read More
-
Grounding / Earthing Solution for Solar
Aug 11,2021
Why Solar grounding is needed ? A PV system, is defined as grounded system when one of the DC conductors ( either positive or negative ) is connected to the grounding system., which in turn is connected to the earth. Many governments have rules that solar PV systm must be grounded. What is the solar grounding ? UISOLAR have different solutions for the grounding purpose. Both grounding washer...
Read More
-
How to install solar panel on trapezoidal metal roof?
Aug 27,2021
With different shape and material of metal roof, there are various roof mounting kit to install solar panel on it. In addition, different building height, local wind load, snow load will effect the solar structure strength. So it’s very important to choose a professional supplier who can select the proper solar mounting kit for metal roof installation. UISOLAR SS-04 kit is designed for trape...
Read More
-
Aluminum-magnesium-zinc coated Solar mounting
Sep 23,2021
Aluminum-magnesium-zinc steel plate is a new type of high-corrosion-resistant coated steel plate. The composition of the galvanized layer is mainly zinc, which is composed of zinc plus 11% aluminum, 3% magnesium and a trace amount of silicon. The thickness range of the steel plate can be produced 0.27mm---9.00mm, the production width range is: 580mm---1524mm. Due to the compound effect of these ad...
Read More
-
The Influence of the Tilt Angle on the Power Generation of PV Power Plants
Oct 9,2021
The tilt angle of a photovoltaic power plant is the angle between the surface of the photovoltaic module and the horizontal plane of the ground. Because the earth keeps revolving around the sun, the point of direct sun rays has been moving back and forth between the tropics of the earth during one revolution period. Therefore, the total amount of radiation received by the surface of the photovolta...
Read More