Is Your Building Getting Better, or Was It Just a Mild Winter?
Energy consumption changes with the weather. VITALITY normalizes for temperature — heating degree days, cooling degree days — so you can see actual building performance improvements, not just seasonal noise.
How Weather Normalization Works
We correlate your building's consumption with local weather data — heating degree days (HDD), cooling degree days (CDD), and temperature extremes — to isolate weather-dependent usage from base load.
Local Weather Data
VITALITY pulls weather data for your building's exact location. Not regional averages — actual conditions at your property.
HDD/CDD Regression
Statistical modeling that separates temperature-driven consumption from base load, operational changes, and equipment efficiency.
Normalized Comparisons
Compare this year to last year on equal footing. Compare buildings in different climates fairly. Weather is no longer an excuse.
Why Normalization Matters
Prove ROI on Upgrades
Installed new insulation? Upgraded HVAC? Weather normalization shows the real impact — stripped of seasonal noise.
Fair Building Comparisons
Compare a Phoenix building to a Minneapolis building on equal terms. Normalization levels the playing field across climates.
Regulatory Compliance
Many building performance standards require weather-normalized data for compliance reporting. VITALITY generates it automatically.
Weather Normalization FAQ
Stop letting weather take credit for your wins.
Weather-normalized analysis that shows real building performance.
Talk to the Team