Observed arrival · 2026-09-05

MER Energy Systems: the fourth option for NYC's LL97 problem

merenergysystems.com Observed source

Editorial interest 79/100 Selection signal · not a rating of the site

An independent NYC energy-engineering service that helps building owners reduce LL97 exposure by tuning existing building-management systems and verifying energy savings.

Landing page captured for the 2026-09-05 issue.

Field notes

The service starts with a free exposure call or calculator, then uses a building’s utility bills and BMS data to estimate LL97 exposure and identify control changes. MER says its verification follows IPMVP Option C and can be weather-normalized against utility data. The page lists a $495 enhanced snapshot through March 2027, $8,000–$20,000 rebate-application M&V, and a $3,000–$6,000 monthly retainer with automated trend review.

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Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

$PaidCommerce or pricing visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

◉HumanPersonal, local, civic, or handmade

ƒJavaScriptBrowser-side code central

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