Nameplate Output Power Minimum Efficiency in Active Mode
From 0 to less than 1 watt 0.49 times the nameplate output
From 1 watt to not more than The sum of 0.09 times the natural
49 watts logarithm of the nameplate output power (expressed in watts) and 0.49
Greater than 49 watts 0.84
Maximum Energy Consumption in No-Load Mode
From 0 to less than 10 watts 0.5 watts
From 10 watts to not more
than 250 watts 0.75 watts
D.C. Code § 8-1771.03