Stem is a Global Leader
in AI-driven Energy Storage

With more than a decade of pioneering experience, we offer businesses, utilities, and project developers exceptional service backed by the industry’s best software.

Our Athena AI improves storage project ROI

Sign up for Stem University to sell more energy storage

See how our clients are transforming their energy strategies with Stem

Get More Value From Renewable
Energy With Stem

Stem takes a different approach to battery storage. Through our comprehensive solutions and Athena smart energy software, we help our customers achieve their revenue, sustainability and resilience goals.

Over 30 Fortune 500 Companies Use Stem

Get More Value From Your Renewable
Energy Investments With Stem

Stem takes a different approach to battery storage. Our customers include developers, utilities, EPCs, independent power producers and businesses that want to transform how they create, store and manage renewable energy. Through Stem’s comprehensive storage services offerings and our smart energy software Athena™ , we help our customers achieve their revenue, savings, sustainability and resiliency goals.

Over 30 Fortune-500 Companies Use Stem

Athena Smart
Energy Software

By combining advanced energy storage solutions with Athena, Stem enables customers to optimize energy use and maximize the value of renewable energy.

Our Customers

Manage multiple facilities and energy assets across geographies. 

Accelerate time to value with Stem’s industry-leading expertise and support.

Optimize your energy usage at one or more facilities.

Learn how to sell and build battery storage projects, supported by Stem. 

Deliver value to customers with Stem’s energy storage solutions.

Maximize project revenues with Stem’s Athena software.

Reduce costs and provide rate stability for members.

Our Solutions

Use a common, scalable platform for managing energy assets and strategies.

Avoid outages and maximize uptime.

Demonstrate leadership and maximize renewable energy.

Tap Stem’s intelligence to maximize battery savings and revenue.

Reduce energy costs by leveraging storage and other DERs.

Build the business case and seamlessly deploy projects with help from our experts.

Add storage to solar to increase project value by up to 90%.

Earn revenues and stabilize a smarter, cleaner grid.

Maximize revenues from current and future value streams.

Achieve faster charging and smart charge management.