Montana Attorney General Austin Knudsen, joined by 15 other state attorneys general, announced Wednesday the launch of an investigation into major technology companies over what they allege are misleading claims about being powered entirely by renewable energy.
In a letter sent to executives at Microsoft, Meta, Google, and Amazon, Knudsen said the companies’ reliance on purchasing renewable energy certificates (RECs) to offset fossil fuel use threatens the reliability of the nation’s electric grid and may violate state consumer protection laws.