Are you taking about an incandescent lamp??? or a specific case
There is no such thing as an 'electrical watt' and a 'thermal watt'. The watt is simply the SI unit for power, which is the...
dc watts = ac watts Watts are a measure of power or heat. 5V DC @ 1 A = 5W, same with AC 5VAC @ 1A = 5WAs for inverter conversion losses, they vary widely from 60% to 95%, somewhat tracking price,...
It seems safest to put your microwave oven on low power (about 60%), should it have such an option. Otherwise, just multiply all times by 1000/1650, or approximately 0.6; for example, if it says 5...