What do you have to know before installing a home solar electric system?

Making sure your home solar electric or photovoltaic (PV) system is sized, sited, installed, and maintained correctly is essential for maximizing its energy performance. When installing a PV system, consider questions like “How much sun you have?, How big the system needs to be to meet your electricity needs, Where the system will be located and how much room it needs (system siting).Whether you want your system to be connected to the grid or not. What needs to be done to ensure that the system is safe?


Maintaining your home solar electric system


An efficient and long-lasting system will depend on a periodic check of system components and completion of any preventive maintenance as necessary. It is always better to talk with the system installer about routine and periodic maintenance. In the event of a system malfunction, effective troubleshooting and repair is necessary.




Sizing your home solar electric system




In addition to how much electricity you’d like to generate, the size of your system also depends on these factors like the site’s solar resource or available sunlight, the system’s orientation and tilt, the system’s efficiency at converting sunlight to electricity, other electricity sources, like a utility, a wind turbine, or a fossil fuel generator.






Siting your small solar electric system

Both the orientation and tilt of your solar panels or PV modules will affect the output of your solar electric system. You and your contractor should consider both factors while evaluating your site’s solar resource and sizing your system.




If you plan to mount the modules on your roof, you’ll also want to consider these factors such as roof orientation and condition, local landscape features that shade the collector daily or seasonally, local weather conditions (foggy mornings or cloudy afternoons) that may affect the optimal orientation and subsequent electricity production of the PV modules.








Link to this article：What do you have to know before installing a home solar electric system?


Bookmark the permalink.

Comments are closed.