Work out exactly what your WLED installation costs to run, based on your strip, brightness, and local electricity rate.
Choose your strip from the preset list, or select "Custom" to enter your own current draw per LED and density manually.
Input your total strip length in metres. Combined with density, this determines your total LED count.
This slider represents the average brightness percentage you actually run — most installations run well under 100% most of the time, which significantly reduces real consumption versus the theoretical maximum.
How many hours, on average, is the installation switched on each day? This is multiplied against your power draw to calculate daily, monthly, and yearly cost.
Select your country/region for an approximate electricity rate, or enter your own rate per kWh from your power bill for an exact figure.
The results show cost per hour, day, month, and year, plus the total power draw in watts at your chosen brightness level.
The Running Cost Estimator tells you how much electricity your WLED installation will consume and what that costs per hour, day, month, and year. Enter your configuration and your local electricity tariff to get a personalised projection.
Choose the same strip type and length as your actual installation. The estimator uses per-LED current draw figures for each chipset to calculate peak power consumption.
This is the most important variable. Think about what brightness level and effect type you typically run. Ambient effects at comfortable room lighting levels are usually 20–40% brightness. Media room bias lighting is often 15–30%. Full white for task lighting might be 80–100%. Be realistic — this setting directly scales your cost estimate.
How many hours per day does the installation run? Consider your typical evening usage. A living room installation that runs from 7pm to 11pm is 4 hours per day. Always-on installations or those on motion sensors should use an average that reflects actual daily run time.
Find your electricity tariff on your last electricity bill, usually listed in cents or pence per kWh. Australian rates are typically 25–35 cents per kWh. UK rates are typically 24–28 pence per kWh. US rates vary widely from 9 cents to 25+ cents per kWh depending on state.
The estimator shows your draw in watts and the cost across multiple time periods. Use the annual figure to decide whether the installation is economically sensible for your use case. Compare against alternative lighting options to make an informed decision.