Battery energy storage for enterprise

Elevate your energy infrastructure to cut costs resilience, and achieve sustainability goals.

Stem automates cost savings for businesses and increases energy project revenues for partners

Sharpen your competitive edge

Stay ahead of the competition by reducing energy costs automatically. Support corporate sustainability by enabling cleaner and more reliable electricity supply.

Learn how energy storage makes businesses more competitive.

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Get more ROI from solar

Drive more value and future-proof your solar assets by adding storage to your solar energy strategy.


Energy Storage Markets for Solar Developers

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Power through outages

Short power outages and power quality issues can interrupt operations, resulting in business loss. AI energy storage provides backup power to prevent operation discruption.

eBook: The Operation Leader’s Guide to Backup Power

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Saint-Gobain deploys AI energy storage

A culture of innovation and sustainability led Saint-Gobain to Stem's energy storage service powered by Athena.

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Sunstainability, managing energy and driving down costs are all key pillars of our operating framework. Stem checked all the boxes for us.



500 kw


1,000 kWH



10 year savings

Procuring energy storage

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  • Service agreement

    Turnkey, customer-friendly service model with no upfront cost. Backed by a performance guarantee.

  • Cash purchase

    Buy upfront as a capital expense and receivef full Stem services, including a performance guarantee.

  • Partner agreement

    Bundle storage into a solar agreement, such as a PPA, so you have one point of contact for your complete energy solution.


Download the Storage Evaluation guide

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Work with Stem, the leader in AI energy storage


300+ Customers. 600+ systems operating


Athena has more than 10 milion runtime hours.


Full support for partners and costumers.

Take the next step in your energy strategy today

CSU Dominguez Hills Case study

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The Operation Leader's Guide to Backup Power

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Technical Whitepaper: Athena

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Find out what Stem can do for your business

Contact the experts at Stem and learn how AI energy storage can power your business forward

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