Load bank is an electrical testing device utilized to imitate an electrical load for the purpose of assessing an electric power source without connecting it to its standard operating load. When conducting tests, adjustments, calibrations, or verifications, a load bank is linked to the output of a power source, such as an electric generator, battery, servo amplifier, or photovoltaic system, instead of its typical load.

Kingway load banks are engineered for both portable and permanently installed applications and can reliably endure routine use in demanding industrial or rental settings, with a testing range from 10 to 5000KW.