energy efficiency

CLEAResult Acquires CHEERS, Expanding Support for California’s Residential Energy Efficiency Market

September 29, 2026

AUSTIN, Texas, September 29, 2026–(BUSINESS WIRE)–CLEAResult, the largest provider of energy efficiency, energy transition, and energy sustainability services…

CCalifornia

Explainer: What are California's new tire replacement rules?

August 22, 2026

What to know about California’s groundbreaking and polarizing new tire replacement rules Regulators with the California Energy Commission…

CCalifornia

A California Program Is Bringing Down the Cost of Heat Pumps by Buying Bulk

August 10, 2026

When heat waves descended on California this summer, Shreyas Sudhakar, founder and chief executive officer of heat pump…

CCalifornia

"Marketplace Morning Report" host David Brancaccio and "This Old House Radio Hour" host Jenn Largesse co-hosted a special report on those finding ways to their rebuild homes.

February 11, 2026

You can find all of Marketplace’s coverage of the Los Angeles wildfires here — including David Brancaccio’s own…

CCalifornia

PFAS Pesticides Intensify California’s Environmental Burden

November 19, 2025

Marybeth Collins California applies more than 2.5 million pounds of PFAS-based pesticides every year, embedding “forever chemicals” into…

CLEAResult Acquires CHEERS, Expanding Support for California’s Residential Energy Efficiency Market

Explainer: What are California’s new tire replacement rules?

A California Program Is Bringing Down the Cost of Heat Pumps by Buying Bulk

After California fires, residents are building homes for the future

PFAS Pesticides Intensify California’s Environmental Burden