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LED升级规划器
逐个房间规划LED照明升级，计算成本。
1Configure Your Rooms
Bulbs:
Watts:
Hrs/day:
Bulbs:
Watts:
Hrs/day:
Bulbs:
Watts:
Hrs/day:
Bulbs:
Watts:
Hrs/day:
Bulbs:
Watts:
Hrs/day:
Bulbs:
Watts:
Hrs/day:
2Your Upgrade Plan
Total Bulbs
15
Upgrade Cost
$90
Payback
7.7 mo
CO2 Saved/yr
403 kg
Before (Current)
Total Wattage945W
Monthly kWh91.8 kWh
Monthly Cost$14
After (LED)
Total Wattage142W
Monthly kWh13.8 kWh
Monthly Cost$2
Monthly Savings
$12
Annual Savings
$140
5-Year Net Savings
$612