calculators

These workbooks were developed by Southface through the Advanced Commercial Buildings Initiative. Users are encouraged to double check all calculations - both preset and assessor-created. The workbooks contain temperature bin data for Atlanta, GA, and other locations in the Southeast.

water-calc-screenshot

Small Commercial Water
Savings Calculator

The following workbook is intended to support assessors with data collection, analysis and some calculations performed when conducting water assessments on small commercial buildings (≤50,000 s.f.).

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lighting-calc-screenshot

Small Commercial Lighting
Savings Calculator

The following workbook is intended to support assessors with data collection, analysis and some calculations performed when conducting lighting assessments on small commercial buildings (≤50,000 s.f.).

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Calculators

Tools under Revision

Several calculators have been removed in order to improve several variables within them. If you have downloaded the Changes in Roof Insulation, Changes in Wall Insulation, or Changes in HVAC equipment please discontinue use. We’re sorry for any inconvenience!

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