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Tracking Savings: Continuous Validation of Savings Related to ECMs

November 3, 2026

Most of the savings at 1540 Broadway in New York did not require capital. They required a chief engineer willing to implement first and track carefully after.

Jason Clarke (Chief Engineer, GFP Real Estate) shares how the building cut energy use by roughly half since 2020 and moved from an Energy Star score of 42 to a certified 80, validated against the utility bills, and how the team uses its analytics and BMS to catch problems early so the savings persist.

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Recording

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Most of the savings at 1540 Broadway in New York did not require capital. They required a chief engineer willing to implement first and track carefully after.

Watch the full recording and download the slides with Nexus Pro.

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