Buildings
The following list of tools and calculators may be of use to building managers. These tools can help you make decisions about using energy efficient technologies in your buildings.
Software
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Building Energy Software Tools Directory
Features a list of over 300 software tools developed primarily for the buildings industry. From the U.S. Department of Energy
Commercial HVAC Equipment Cost Calculators
Input product-specific data or use default values to estimate the lifetime energy savings of equipment at various efficiency levels. From the U.S. Department of Energy
- Air-chilled coolers
- Boilers
- Commercial Unitary Air Conditioners
- Commercial Heat Pumps
- Water-Cooled Chillers
Commercial Appliance Cost Calculators
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Ice Machines
Estimate energy savings of ice machines with various energy efficiency levels. From the U.S. Department of Energy
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ENERGY STAR Cost Calculators
Find product information and savings calculators for a wide array of ENERGY STAR products.
Lighting Technologies Cost Calculators
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Compact Fluorescent Lamps
Find the payback period when replacing incandescent bulbs with compact fluorescent lamps. From the U.S. Department of Energy
Water Saving Technologies Cost Calculators
Find the lifetime energy savings of water saving technologies with varying efficiencies. From the U.S. Department of Energy
Related Information
Building managers may also be interested in the following home energy calculators: