Solar Energy Show

Copyright 2019 - The Energy Show, Barry Cinnamon On this week's The Energy Show, we’re talking about energy — duh. And power. Not just because we’re short on both energy and power. But because solar and battery customers need to understand these properties so they can properly size and operate their systems. This show is a bit on the geeky side, so buckle up. Power is the measure of the amount of work that can get done over a period of time. We measure power in units of watts in the metric system, and in units of horsepower in the English system. Even though the English use the metric system and horses are basically just recreational vehicles for rich people. Commonly we refer to the power of a car in horsepower, or the power requirements of an appliance in watts. Energy is the measurement of work, or force over distance, or an amount of heat. Not a watt, but instead a watt hour or kilowatt hour (kwh). Your utility bills you for electrical energy in terms of kilowatt hours, and for natural gas thermal energ