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by 6510
80 days ago
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Depending on where you live the heating might be nice. In the US people use roughly 10 000 kwh per year. Say we have a 40 watt bulb, say it burns on average 5 hours per day or 200 wh. In 365 days that would be 72 kwh which at 16 cents per kwh is $11.52 or 0.73% of the annual power consumption. Say one uses 5 light bulbs. Something around $57.60. Say leds use only 25% of the power = $14.40 for $43.2 saved. Well over 10 cents per day. What are you going to spend your 10 cents on? lol |
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