A new solar breakthrough may overcome a long-standing efficiency barrier. Researchers used a “spin-flip” metal complex to capture and multiply energy from sunlight through singlet fission. The result ...

A new “energy-multiplying” solar breakthrough could push efficiency beyond 100% and transform how we capture sunlight.

Wind energy infrastructure doesn’t produce power if the air isn’t moving, and solar doesn’t generate power if the sun’s not out. But that doesn’t mean that either source of energy is "worthless" ...

Solar generated a record 369 TWh of energy across the EU in 2025, according to the European Electricity Review published by energy think tank Ember. The result is an increase of 62 TWh on 2024 and ...

Wind and solar hit record 17% of U.S. electricity generation in 2025, marking the fastest energy transition in American ...

A recent op-ed has readers divided on which groups rooftop solar benefits and harms: is it the homeowners who install the ...

Here’s how the math breaks down. A typical Massachusetts household pays roughly $170 per month for electricity, much of it to ...