Stories by Jim McHugh

Expert Voices

Electricity suppliers bringing more transparency to renewable energy

A truck passes by wind turbines in Texas, set against a blue sky with clouds
Wind turbines in Colorado City, Texas. Photo: Spencer Platt/Getty Images

U.S. businesses have started to accelerate reductions in their carbon footprints — a major change from just a few years ago, when only early adopters had drafted sustainability goals. Today, thousands of companies are seeking carbon-free energy sources, with more than 150 firms pledging to transition to 100% renewable energy.

The big picture: Renewable energy certificates (RECs) — which track renewable energy from the point of generation — have been crucial in driving this shift. Increasingly, electricity suppliers are offering ways for businesses to get their power from specific projects or sources, bringing transparency to renewable energy use.