The Energy Information Administration (EIA) recently released power plant cost data and found a decrease in the cost of ...

The DOE hopes the prize will ensure that companies use efficient processes, sustainable materials, fair labor practices, and low-carbon energy.

For millions of Americans, upgrades in the home are the best choice for their financial future and now is the perfect time to ...

Sunnyvale’s top solar companies are Project Solar, Ameco Solar and Sunrun. Compare local reviews, energy equipment options, warranties and more.

Solar panels typically last 25 years, while shingles are good for 20. Waiting until you need to re-roof is usually the best ...

shingles cost, remember you might recoup some of the costs of a metal ... Metal roofing can have a higher solar reflectivity, especially with lighter colors, resulting in a cooler attic space and ...

The startup uses standard silicon solar cells but connects them using bendy materials, giving them better durability and more ...

Although solar shingles, like those made by Tesla and other brands, have a lot going for them, they have one major drawback — they're expensive. In fact, they could cost you between $3.50 and $8 per ...

Over the past two decades, there has been a steady rise in the size of residential solar systems, thanks to lowered costs and ...

Electrifying your home doesn't have to be complicated. Here's how you can save on energy-efficient home upgrades and prevent ...

Solar panel systems are the cheapest in Arizona and Texas, but solar costs are also falling throughout the US.