pv magazine International

Prototype of PVT-driven dual-source heat pump with borehole thermal energy storage achieves coefficient of performance of 4.07

An international research team has developed and tested a hybrid energy system combining photovoltaic-thermal collectors, ...

You know exercise is good for you – so why is it so hard to put it into practice?

Only 1 in 4 Americans are meeting the recommended guidelines for exercise. Here are some research-backed ways to keep moving, ...