In the face of the energy transition, producing energy will be much more expensive than energy efficiency, which is still ...

Solar energy is abundant and frustratingly ill-timed. A sunbeam can become either electricity (useful for running modern life) or heat (useful for keeping spaces warm). But conventional solar hardware ...

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

Here's why oil and water disruptions in the Middle East affect energy, fertilizer and food prices here at home.

Fifteen years on from its worst-ever nuclear accident, Japan is welcoming nuclear power back into its energy mix. Senior ...

Kristyna Wentz-Graff / OPB One of the world’s largest and most valuable companies is one step closer to being the owner of the biggest proposed solar array and battery storage project in Oregon. And ...

Tesla’s robotaxi and humanoid-robot promises remain unproven businesses. Its energy division isn’t. And therein lies the ...

Add Yahoo as a preferred source to see more of our stories on Google. That activity has prompted chatter among the renewable energy industry and those adjacent to it. Executives, congressional ...

Solar installations in the U.S. decreased by 14 percent last year, a new report from the Solar Energy Industries Association (SEIA) and Wood Mackenzie found. The report, released Monday, found that ...

More solar energy was added to U.S. grids than any other technology, but the amount installed fell by 14 percent, according to a new report. By Ivan Penn Solar power installations declined in the ...

The latest Middle East tensions shed light on how the world's three largest oil consumers have taken different approaches to energy. China has gradually increased the share of renewables in its total ...