A solar-powered attic fan costs nothing to operate, but that doesn't necessarily make it a good investment. It depends on the condition of the attic. The post Should You Invest in a Solar-Powered ...

As the industry gets more comfortable with how lithium batteries interact in enclosed spaces, large-scale energy storage ...

They described the solar-powered IAC+EC system in “Determination of solar energy requirements for indirect cooling combined with evaporative cooling for storage of fresh produce,” which was ...

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 ... oil for a gas-powered car, would ...

The Mark 3 portable air conditioner combines cutting-edge technology with portability, offering up to 20 hours of cooling on dual batteries.

Egyptian researchers have built and analyzed a solar-powered mini refrigerator using thermoelectric units (TUs) for cooling ... heat sink with fins and a fan. The fan cools the hot side of ...