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what's the consideration when mounting on solar roof
Jul 27 , 2017
Mounts (also referred to as L-feet, standoffs or hangerbolt ) connect solar rails to the roofing structure below the roof tiles and plywood decking. For example , L-feet brackets are used in conjunction with what appear to be roof or tile hooks and flashing to fasten the rails to the rafters. Shingle flashing is sheet metal that cradles a mount and slides nimbly beneath the roofing surface. Some t...
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How to calculate the number of solar racking
Jun 28 , 2017
Before choosing the solar racking , there are a few other key pieces of data must be gathered, such as: 1: Type of roof surface (asphault shingles, concrete tiles, gravel, etc.) 2: Length and width of the array space 3: Number of rows 4: Thickness of the roofing material between your mount placement and the rafters or other structural members 5: Distance between the beams As you shop for rails and...
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The first phase of the roof solar plant in Changtai County has been completed
Jul 10 , 2018
--Make your idle roofs become power plants and cash printers. In May 2017, Antaisolar has completed the first construction phase of its self-built roof solar plant by taking charge of the integrated services from investment, design, construction, connecting to grid and monitoring. The roof plant is installed on the cement roof of our factory in Zhangzhou, Fujian, covering the roof area of 2722 squ...
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How to choose to the foundation for the solar farm?
Apr 17 , 2017
In general, solar photovoltaic plant require the geological report during feasibility study, because a proper geological report can provide the information about soil condition, rocks underground, water level and corrosion factors. Specifically, corrosion factors can ensure the proper design of anti-corrosion protection. Once we have the geological report, we can start selecting the foundation typ...
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What's the consideration when going roof solar
Jul 02 , 2018
When properly designed and installed, rooftop solar power systems are extremely reliable. But that requires several aspects to be considered in a good way. Solar mounting systems consist of a number of field-assembled parts and have to be integrated with existing roofing materials, as well as the underlying structural components of a house. Anatomy of Solar Panel Mounting Systems A. Solar panels (...
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How Thin Film Solar Panel Work
Jan 06 , 2017
A thin-film solar cell is a second generation solar cell that is made by depositing one or more thin layers, or thin film (TF) of photovoltaic material on a substrate, such as glass, plastic or metal. Thin-film solar cells are commercially used in several technologies, including cadmium telluride (CdTe), copper indium gallium diselenide (CIGS), and amorphous thin-film silicon (a-Si, TF-Si). What i...
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What is the galvanized steel?
Dec 28 , 2016
Galvanized steel is steel that has gone through a chemical process to keep it from corroding. The steel gets coated in layers of zinc oxide because this protective metal does not get rusty as easily. The coating also gives the steel a more durable, hard to scratch finish that many people find attractive. For countless outdoor, marine, or industrial applications, galvanized steel is an es...
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PV Components Selection
Dec 06 , 2016
Metal components on rooftops are exposed to rain as well as daily heating/cooling cycles. Components made of improper materials will corrode over time and can eventually fail, causing severe damage to the panels and rooftop. For expediency and cost issues, non-outdoor rated materials are sometimes used in rooftop installations. Ordinary steel, even when painted or galvanized, will rust and weaken ...
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Optimal tilt of solar panels
Nov 19 , 2016
Optimal tilt of solar panels To get the most from solar panels, you need to point them in the direction that captures the most sun, This page is designed to help you find the best placement for your solar panels in your situation. This advice applies to any type of panel that gets energy from the sun; photovoltaic, solar hot water, etc. We assume that the panel is fixed, or has a tilt that can be ...
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