President Donald Trump's massive federal spending and tax bill stands to have far-reaching impacts on Arizona's energy and ...

President Donald Trump's massive federal spending and tax bill stands to have far-reaching impacts on Arizona's energy and ...

The lawsuit comes after governors, lawmakers, utility regulators and renewable energy proponents in the region unsuccessfully ...

The U.S. will produce less oil in 2025 than previously expected as declining oil prices have prompted U.S. producers to slow ...

Manufacturers and construction companies — as well as consumers — would face higher prices if the U.S. jacks up tariffs on ...

Some parts of PJM Interconnection's power grid are expected to use up so much electricity that people's bills for the summer ...

US power companies have applied for permission to raise electricity prices by billions of dollars, driven partly by powering ...

U.S. electricity prices are rising faster than inflation due to growing demand, ageing infrastructure, and policy uncertainty ...

The market remained cautious, however, as rising Saudi Arabian production and persistent concerns over global trade tensions ...

Democrats are centering their 2026 energy pitch on kitchen table economics by contending Republican policies will cost people money.

An Arizona homeowner's new solar panels slashed his monthly electricity costs from $283 to zero and built up a $500 credit ...