Tools and Calculators for Existing Buildings
We offer the following tools and calculators to help you manage your energy efficiency savings in existing buildings:
- Gigajoule and Energy Intensity Calculator – Convert your energy consumption into gigajoules (GJ) and then calculate your building's energy intensity.
- Simple Payback Calculator (Lighting) – Use this form to estimate return on lighting investments.
- Energy Management Plan – This sample form can help you plan your energy savings.
You can use these tools for existing buildinds and you can access other tools and calculators for new buildings and equipment.