Overview
About this program
Stem owns and operates a large fleet of commercial behind-the-meter battery systems optimized in real time by Athena. The combined fleet provides demand charge management for the host, plus wholesale market participation in CAISO, ISO-NE, and NYISO.
Technologies
Technology breakdown
Battery Storage
Behind-the-meter and front-of-the-meter batteries dispatched for capacity and ancillary services.
Service area
Operating in 5 states
Wholesale markets
Programs & Partnerships
Programs and key partners
Programs & offerings
Athena DSGS
California Demand Side Grid Support participation.
ISO-NE Forward Capacity
Wholesale capacity bids from MA + RI fleet.
Partners
Track record
Performance highlights
- 1
1+ GWh of storage under contract
- 2
AI-optimized dispatch with 99.5% uptime
Is this your VPP?
Claim this listing to update details and unlock featured placement and lead capture.
Claim or update listingSimilar listings
Similar VPPs you may consider
Sunrun Virtual Power Plant
Networks tens of thousands of home batteries to deliver clean dispatchable capacity to utilities and ISOs.
Tesla Virtual Power Plant
Aggregates Powerwall batteries across CA, TX, and PR to provide dispatchable capacity and frequency response.
Voltus
Aggregates flexible commercial and industrial load to deliver capacity, energy, and ancillary services to grid operators.