How Many Photovoltaic Solar Panels do you need For Your Solar Powered Home?

If you do not know how many Watt-hours you need to produce, stop here. If you only plan to use the array seasonally, then use the insolation values for those months only.

How to Build a Solar Panel on a Tight Budget

Build a solar panel and save yourself money. If you are on a tight budget you can build a solar panel for a very small amount of money, the benefits are obvious; you reduce you energy bills, get paid for feeding electricity to the grid and help reduce CO2 emissions.

How Reliable are Solar Water Heaters?

Solar powered water heaters have come of age. They well designed and fit for purpose. Solar powered water heaters are capable of producing the majority of hot water used in your home.