State-level regulatory action could dim the future of residential rooftop solar More
A Hawaii utility is putting the brakes on rooftop solar installations. Is it the start of a power company backlash against solar energy? More
Fire crews are reporting trouble with roof-mounted photovoltaic panels: in building fires, they block access and create a shock hazard. More
Cost and complexity are the two main reasons you don't see a photovoltaic array on... More
A roundup of tools and materials found on the floor at JLC Live in Providence, R.I . More
Anti-sweat valve for toilets; cold-weather spray foam; solar-powered dimmer for tubular skylights; standard-width high-performance range; faux slate roofing; more More
This schematic shows how to wire the trailer-mounted photovoltaic power system... More
Paul Bias, a green builder in Arcata, Calif., frequently works on sites where it’s... More
At South Mountain, a 100% worker-owned remodeling firm on Martha's Vineyard,... More