Some upgrades pay for themselves in years, others never earn back what you spent.

China Three Gorges' 1 GW Hami hybrid stores solar in molten salt, not lithium batteries, to keep generating for up to 8 hours ...

A swimming pool which has been closed for three months is set to reopen following the completion of works designed to make ...

A heating installer from Northampton has been recognised as the UK's leading renewables specialist after winning the Best ...

After federal tax credits for renewable projects expired, joining a solar co-op is one way to save on residential solar.

When temperatures spike in South Carolina, dialing down the thermostat setting may seem like the fastest way to cool down. However, that move won't chill the house any quicker, and Horry Electric ...

The proton sharks showed up on a Friday. In a routine data calibration meeting for NASA's Parker Solar Probe in 2020, a small group of scientists were scrolling through visualizations of their data ...

Already having faced an energy crisis five years ago, more European consumers believe they are “one Trump-ignited war away” from crushing costs. Already having faced an energy crisis five years ago, ...