| | | | . | Cost of electricity | $0.07 | per kWh | . | Size of bulb | 60 | Watt | . | Time on per day | 8 | Hours | . | | | | . | CFL Savings | 60% | | . | # US Households | 112,363,000 | | . | | | | . | Cost of Incandescent per hour | Input (watts) X Costper hour (kWh) / 1,000 | $0.0042 | . | | | | . | Cost per day | | $0.0336 | . | Cost per year | | $12.264 | . | | | | . | CFl Savings | | $7.36 | . | US Total Savings | | $826,811,899 |
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