A:Answer Hello MrBill. If you are using 100 to 120v on the LS500 Projector, you can draw 381 W in Normal Power Consumption mode and 236 W in ECO Power Consumption mode. 2.0 W in Networked Standby, and 0.5 W in Energy Saving. If your power consumption is between 220 to 240v, you can expect to draw 366 W in Normal Power Consumption mode, 230 W in ECO Power Consumption mode, 2.0 W in Networked Standby, and 0.5 W in Energy Saving. Regards, Kevin - The Epson Team.