Essentially, it allows the water heater to get much hotter during times when solar energy is available, and lets it drop to lower values before running the heater on utility electricity during ...

Nexol Photovolthermic AG has developed a new hybrid solar water heater for residential use, offering 1.5 kW of heating output and sizes ranging from 80 to 300 liters.

Members of Parliament’s Portfolio Committee on Electricity and Energy uniformly condemned the waste at the Department of ...

U.S. solar thermal panel manufacturer Fafco has developed a photovoltaic-thermal heat pump solution for water and pool heating. “The solution utilizes an open-loop solar drain-back style system ...

The National Solar Water Heater Programme has squandered R324. 8 million on storage costs alone, with thousands of units left ...

Solar heat may influence earthquakes and their timings by altering rock brittleness and underground water movement.

The heated fluid is then used to boil water for steam, which turns a steam turbine. The steam turbine then drives a generator, producing electricity. Solar heating uses solar collecting panels ...

The recent icy temperatures sweeping across the island brought an additional not-often-faced consequence of damages to uninsulated pipes and rooftop solar water heating panels. “Local ...

On a much larger scale, solar-thermal power plants employ various techniques to concentrate the sun's energy as a heat source. The heat is then used to boil water to drive a steam turbine that ...