Calculate how much you can save by adding smart lighting controls. Select the controls you plan to install and see the annual savings and payback period.
Current lighting
Smart controls to install
System cost
Hardware + installation
Please enter number of fixtures and watts per fixture.
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The calculators and tools on LightingCalc.lighting are provided for general guidance and informational purposes only. Results are estimates based on standard formulas and the values you enter — they do not constitute professional engineering, electrical, or architectural advice. Always verify calculations with a qualified professional before making decisions for any safety-critical, code-compliance, or commercial application. LightingCalc.lighting makes no representations or warranties as to the accuracy or completeness of any result, and accepts no liability for errors, omissions, or any outcomes arising from reliance on this information.