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roflwaffle · 06-13-2009, 06:00 PM

Heat pumps tend to have a COP better than one, so you're probably looking at closer to 80W of lighting and 40W of cooling, but that's still about 3kWh/day and $120+/year at the average electricity rate.

06-13-2009, 06:00 PM	#2 (permalink)
roflwaffle Master EcoModder Join Date: Dec 2007 Location: Southern California Posts: 1,490 Camryaro - '92 Toyota Camry LE V6 90 day: 31.12 mpg (US) Red - '00 Honda Insight Prius - '05 Toyota Prius 3 - '18 Tesla Model 3 90 day: 152.47 mpg (US) Thanks: 349 Thanked 122 Times in 80 Posts	Heat pumps tend to have a COP better than one, so you're probably looking at closer to 80W of lighting and 40W of cooling, but that's still about 3kWh/day and $120+/year at the average electricity rate.