Modular and scalable solutions to maximize your clean energy portfolio
As a global leader in AI-driven clean energy solutions and services, we are dedicated to accelerating the energy transition and transforming the grid. We offer integrated solutions to improve returns and maximize the economic, environmental, and resiliency value across energy assets. Our trusted enterprise software platform, Athena®, empowers our partners & customers to deploy and unlock the full potential of clean energy assets at scale, – including professional services and solutions for solar, storage, and EV charging.
Stem trades as “STEM” on the New York Stock Exchange
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Why Stem?
Best-in-class Software
Stem’s Athena is the trusted enterprise platform that unlocks flexibility across the clean energy value chain. As the most utilized, validated, and successful energy optimization platform in the world with 30+ million runtime hours across 40+ utility territories, Athena enables 10-30% energy bill savings and increases in unlevered IRRs.
Unparalleled Experience
Founded in 2009, our footprint now spans internationally across 50+ countries, 50+ states, 260+ cities, and 75+ permitting jurisdictions. Through our Stem Channel Partner Program and Stem University, we support 1,000+ partners with front-of-the-meter and behind-the-meter solar, storage, and EV charging projects.
Exceptional Service
Delighting our customers with our commitment to success shows in everything we do to accelerate the clean energy transition. Through the dedication of our 200+ technologists and energy thought leaders across the business, Stem provides modular and scalable solutions to maximize clean energy portfolios with our AI-driven solutions and professional services.
Offering a Leading Training Program for Energy Storage
Stem University is a curriculum developed by Stem to help project developers, solar EPCs, IPPs, asset owners, and other industry partners learn how to sell, model, and deploy energy storage projects. Stem partners get exclusive access to the training materials and supporting resources.
Stem by the
Numbers
3+ GWh
Storage assets under management across 1,000+ sites operating or contracted
25+ GW
Solar assets under management across 200,000+ sites worldwide
30+ Million
Runtime hours of leveraged data
50+ Countries
Worldwide with assets under management
75+
Permitting jurisdictions across 260+ cities and 40+ utilities
83,000+
Grid services site dispatches
Our Mission
Our mission is to maximize the economic, environmental, and resiliency value of energy assets through our leading Al / digital platform.
Our Values
Customer Value
We help our customers win.
Excellence
We are data-driven, leveraging our domain expertise.
Execution
We exceed commitments at every level of the company.
Innovation
We accelerate the energy transition.
Inclusion
We value, include, and hear everyone. We are one team.
Ownership
We debate, decide, and do.
Memberships
