developed by the National Renewable Energy Laboratory (NREL). Input your location and basic information about your solar system, and the calculator will estimate the electricity output in kilowatt ...

Solar panels are worth it for many homeowners due to the estimated $25,800 in savings over the estimated 25-year lifetime of a solar system after recovering the upfront cost in around 8.5 years.

Investment in off-grid solar will be essential to provide electricity to 398 million people who are expected to be in energy ...

EnergySage, an online marketplace for clean home energy solutions, is helping thousands of homeowners find the best deals on ...

If you want further savings, you can DIY solar panels, which requires more research and effort but can result in a cheaper system overall. You’ll need to be knowledgeable about electricity in ...

A solar comparison platform called EnergySage is making it easier than ever to collect as much as $14,000 or more in tax ...

Find out more about solar buyback schemes and grants. There are four basic types of PV panel. They're all made of silicon but differ in how the material is cut and treated. They also differ in ...

Colorado came up with the idea for community solar gardens almost 15 years ago, but other states have gone further faster.