Our Customers
Proven Across the Demand-side
See how utilities and agencies use FLEX to measure and grow their demand-side portfolios.
A Proven Track Record
55M+
meters supported nationwide
$70M
performance-based portfolio managed on FLEX for a major investor-owned utility, tracked across multiple aggregators
$26.5M
additional lifecycle system benefits identified by FLEX targeting in a statewide electrification initiative
Trusted By
Case Studies
INVESTOR-OWNED UTILITY | DEMAND RESPONSE | ARIZONA
APS Finds 7.4% More Savings Per Device in Its VPP
Challenge: APS runs one of North America's largest virtual power plants, but it couldn't see which customers reliably delivered, and its legacy baseline showed sector-level bias.
With FLEX: APS measures performance across 24,600 residential participants and morethan 1,200 commercial sites, and now uses FLEX to target new customers and forecast event performance.
"Our VPP supports reliability and affordability for APS' 1.4 million customers. Partners like Recurve help us optimize every megawatt of flexible capacity, so we can count on our portfolio to perform when we need it most."

STATE ENERGY AUTHORITY | ENERGY EFFICIENCY | NEW YORK
NYSERDA Improves Program Performance with Real-Time Data
FLEX compressed evaluation timelines from months to weeks, helping NYSERDA adjust incentives and improve program outcomes.
12,848 projects analyzed

GRID OPERATOR | DEMAND RESPONSE | CALIFORNIA
CAISO Measures the True Impact of Demand Response with Recurve
Recurve applied its proven methodology across more than 24,000 customers in 11 climate zones, giving CAISO one consistent way to measure demand response.
38 of 38 events with positive savings
“The flexibility and transparency of this analysis platform supports NYSERDA's broader strategic role."







