Stem is the market leader
Operating and installing 140 MWh at more than 700 sites.
Stem’s AI platform, Athena, is informed by 3.5 million run-time hours and data collected at a rate of 400 megabytes per minute. Athena learns and adapts, continuously increasing savings and taking advantage of new opportunities as they arise.
Grid transformation pioneer
350 MWh contracted with utilities
First storage provider in real-time electricity markets
No capital outlay, low-cost subscription model maximizes your returns
Preferred by customers
9 out of 10 customers say that subscribing to Stem is a no-brainer2
Stem is backed by leading global investors
2TechValidate survey of 78 Stem customers.