Researchers in Hong Kong Hong Kong fabricated a thermochromic bifacial photovoltaic glazing system prototype that passively regulates solar heat gain while harvesting energy from both sides.

Researchers in the United Kingdom have developed a smart window that combines switchable polymer-dispersed liquid crystal ...

Debating heat pumps vs solar panels? Whichever one you choose, it just got easier to save on energy bills.

Terabase Energy has launched Terafab V2, an AI-powered robot system that builds solar farms faster to meet rising US ...

We may receive a commission on purchases made from links. Solar panels continue to rise in popularity year after year as more people learn about the versatility of the renewable energy source. Yes, ...

Portal’s heat exchanger thruster, known as Flare, fires up during a test in a vacuum chamber. (Portal Space Systems Photo) Bothell, Wash.-based Portal Space Systems says it has successfully tested its ...

Solar hot water guide Is a solar water heater right for you? • Hot-water usage: Since the more hot water you use the more money you save with a solar heating system, large households will save a lot ...

Federal tax credits for residential solar panels, batteries and heat pumps expired, eliminating incentives that previously saved homeowners thousands of dollars. Emerging lease-to-own models and ...

Welcome to our series answering reader questions and concerns about how to cut the utility company cord. I currently use wood to heat my off-grid home but would like to figure out my options for using ...