The unit of measurement for electrical currents: One ampere (or amp) is equal to the flow of one coulomb per...
The angle between the direct impact of the sun’s rays and the surface of the solar panel. To get the...
A material applied to the surface of a solar panel that reduces light reflection to increase light transmission.
A ratings system established by the U.S. Department of Energy to determine how efficiently appliances convert energy sources to useful...
Standards codified by Congress for minimum energy efficiency. These apply to dozens of appliances such as refrigerators, freezers, air conditioners,...