About this document
Energy Efficiency and Conservation Insights by Ruth Febrina Sondang Aritonang is a document available to read on EtoBox.
The document discusses energy efficiency and conservation. It defines efficiency as useful energy output over total energy input. Common devices like electric motors and furnaces are shown to have efficiencies ranging from 55-90%. The overall efficiency of converting fuel to electricity in a power plant is around 35% due to losses at each stage. Heat pumps can move heat from a lower to higher temperature, with coefficients of performance indicating their effectiveness.
- Author
- Ruth Febrina Sondang Aritonang
- Language
- EN