MARTHA’S VINEYARD, MA — Nelson Mechanical Design installed a 20-collector solar hot water drain back system to provide pool heat, radiant floor heating, and domestic hot water pre-heat for a customer.

Perhaps you’re dreaming of obtaining your home’s electricity without having to rely on that provided by your town or city. If so, you’re hoping to go “off the grid.” And if that’s your dream, you’ve ...

JV Mechanical Contractors specializes in solar heating and solar water heater installation, maintenance and repairs. It also offers radiant heating, HVAC and plumbing. The company offers equipment ...

As a former realtor, general contractor and greenhouse operator, Kristi has touched nearly all aspects of homeownership, from the foundation up. Today, Kristi is a full-time investing and real estate ...

Linear Fresnel collectors employ arrays of long, narrow flat mirrors to concentrate direct sunlight onto a stationary linear receiver positioned above the mirror field. By adjusting mirror angles in ...