Repairs for water heaters that have been damaged by the recent cold will be compensated, the Interior Ministry announced on Wednesday.Citizens can proceed with repairs without awaiting on-site ...

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.

Scientists in China have analyzed the performance of a system linking a solar-air source heat pump heating system to ...

Whether new build or retrofit, the application of solar thermal pre-heat is a well-established means of reducing the energy demands of domestic hot water (DHW) applications, offsetting operational ...

Solar heating uses solar collecting panels that contain tubes of heat-absorbing fluid to provide heat or hot water to buildings or pools. Despite these and other advances in solar energy ...

We also installed roof jacks (to hold up the solar array) and then a new composite shingle roof. Finally, in July, we put in a whole-house cooling fan and whole-house heat-recirculating system (as ...

Many are familiar with so-called photovoltaic cells, or solar panels ... absorbent plates on a roof can heat liquid in tubes that supply a house with hot water. Solar energy is lauded as an ...