energy savings calculator

Energy Savings Calculator — LED vs Legacy Facade Lighting

Enter your current setup to see how much you save by switching to Guangqi LED fixtures.

Current Fixture Type

Number of Fixtures

Wattage per Fixture (W)

Nightly Operating Hours

Electricity Rate ($/kWh)

Current Re-Lamp Cost per Fixture ($)

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Energy Reduction

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Annual Savings

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5-Year Savings

Current System

Total wattage—

Annual kWh—

Annual electricity—

Re-lamp cost (per cycle)—

Re-lamp cycles in 5 yrs—

LED Replacement

Total wattage—

Annual kWh—

Annual electricity—

Re-lamp cost (per cycle)$0

Re-lamp cycles in 5 yrs0

Get a Custom LED Replacement Quote

Calculation assumes 365 nights/year. LED equivalent wattage estimated at 35-45% of legacy fixture wattage for equivalent lumen output. Actual savings depend on fixture model, optical efficiency, and installation conditions.