Spanish scientists have built a cooling system featuring heat exchangers on solar panels and U-shape heat exchangers installed in a borehole at a depth of 15 meters. The researchers claim that this ...

SOLAR HOT WATER pre-heat systems fall into two basic categories active and passive types with numerous subcategories. A passive solar DHW pre-heater is also known as a breadbox heater or batch heater.

A 200-foot tower stands centered in front of a field of rotating mirrors on the southern edge of Albuquerque, New Mexico. It’s the National Solar Thermal Test Facility, operated by Sandia National ...

CAMAS, WASHINGTON — “For me, I love the scalability of these solar thermal systems,” said Bob Doyle of Blairco Solar, a new division of Blairco Heating & Cooling. “If you put in a two-panel system, a ...

Researchers in the Netherlands have simulated a residential energy system combining PV, solar thermal, and PV-thermal panels with aquifer thermal energy storage and a heat pump, achieving a seasonal ...

Researchers have built a pilot-scale solar reactor that produces usable heat and oxygen, in addition to generating hydrogen with unprecedented efficiency for its size. A parabolic dish on the EPFL ...

Phase-change materials have been used in lots of applications for a long time. Paraffin is common, because it's cheap and has a low melting point. This is nothing new, except perhaps in their choice ...

Researchers outline a computer simulation model addressing the challenge of solar power's inherent intermittency by adding biomass as another renewable energy source to advance a reliable, affordable ...