you always wish to do better in saving the environment and Planet Earth. One of your conservation ideas is to install a solar cell rooftop at home _ to convert energy from the sun into electricity for your...
According to City Research, the average price of solar modules in the global market has dropped significantly, from US$74.48 per watt in 1972 to US$0.97 at the end of last year, and it is expected to fall...
So you are looking deep into your pockets and plan to shop for solar panels to install on your roof or walls. But wait. The road to using solar energy may not be smoothly paved and the path may not be lined with roses.