This is How We Work

How Efficiency Production Converts Energy Into Asset Value

Energy Technology On a Portfolio Scale

What’s Different About Carbon Lighthouse’s Clean Energy Service?

To convert your building’s energy into profit, we bring together the best of energy service companies with the best of energy software companies — and guarantee your energy savings in real dollars.

What If Your Building Is Already Energy-Efficient?

If you’ve already done efficiency work, that’s fantastic. But even with the best BMS, you can’t just set it and forget it. Energy performance will drift, wiping out your savings within just a couple of years — and a lot more over the long run.

Award-Winning Technology + Data-Driven Accuracy

Honored by Fast Company’s World Changing Ideas Award, our patented CLUES® AI technology platform allows our engineers to quickly assess financial upside across your entire portfolio. Crunching actual data from over 100M square feet — not generic models or rough estimates — our energy optimization technology guarantees maximum financial value with incredible accuracy.

Step 1


Using our patented CLUES® AI technology platform and property information, we create accurate building models based on historical performance data from over 100M square feet.


Deploying sensors to capture massive new building data, we uncover hidden inefficiencies and model thousands of possible actions to maximize ROI without disruptions.


To detect and resolve energy performance drift due to dynamic changes in your building, ongoing Energy Performance Management ensures your guaranteed dollar savings keep flowing.

The Carbon Lighthouse Mission

Because stopping climate change will only happen if we can make it easy and profitable, together we are engineering new ways to erase the 20% of global emissions from non-residential buildings.

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Special Feature

Carbon Lighthouse is proud to be a recipient of the Frost & Sullivan Technology Innovation Award for 2019.Read more