The experimental system utilizes passive cooling, as it uses the latent heat of fusion of PCM and the ... CO2 reduction compared to normal solar PV,” the researchers added.

Solar water heaters have become an increasingly popular choice for homeowners and businesses looking to reduce energy costs ...

Taking a hot shower can literally mean pouring money down the drain. The average American household spends almost $300 pear year to heat water. If you spend a little extra time in the shower, that ...