Researchers at the University of Isfahan in Iran claim to have improved the precision of digital elevation models (DEMs) in creating high-resolution annual solar energy potential maps. DEMs are 3D ...

To witness a spectacular solar eclipse you need to be in the right place at the right time. Here's some guidance on how to interpret solar eclipse maps. When you purchase through links on our site, we ...

Note: These prices include installation but do not account for tax credits or rebates. Federal incentives like the Investment Tax Credit (ITC) can reduce the cost by up to 30%, while some states may ...

A Pittsburgh nonprofit mapped the solar power potential of about 40 institutional buildings — schools, fire halls and government offices — in the Greensburg and Jeannette areas, finding the owners ...