Epson EB-L770U User Manual page 261

Power consumption
(100 to 120 V)
Operating:
Normal power consumption mode:
EB-L570U :
323 W
EB-L770U/EB-L775U :
382 W
Quiet power consumption mode:
EB-L570U:
250 W
EB-L770U/EB-L775U:
285 W
Extended power consumption mode:
EB-L570U:
242 W
EB-L770U/EB-L775U :
275 W
Standby:
0.5 W (Communication Off), 2.0 W (Communication On)
261