Energy Intelligence

Turning complexity into clarity, and potential into performance.

About

Stem is a global leader reimagining technology to support the energy transition. Turning complexity into clarity, and potential into performance.

We help asset owners, operators and stakeholders benefit from the full value of their energy portfolio by enabling the intelligent development, deployment, and operation of clean energy assets. Our integrated software suite, PowerTrack, is the industry standard and best-in-class for asset monitoring, supported by professional and managed services, under one roof. Meant to tackle challenges as seamlessly as possible, Stem shows the information needed clearly and accurately and helps harness raw data to inform actionable insight. With global projects managed in 55 countries – from Germany to Japan and across North America – customers have relied on Stem for nearly 20 years to maximize the value of their clean energy projects.

Driven by human and artificial intelligence – Stem is unlocking energy intelligence.

The Stem Story

From Scrappy Startup to Global Clean Energy Leader

Founded in California

2009

Stem, Inc. was founded with a vision to transform how energy consumption is managed. By analyzing how utilities and developers use and are charged for energy, Stem pioneered storage solutions.

Shift to AI Technology

Stem introduced real-time optimization, forecasting, and grid services by combining hardware with intelligent software – a key market differentiator.

Growth & Grid Support

Stem became a leader in grid stability and renewable integration, offering services such as frequency regulation and demand response.

Public on NYSE

2021

Stem became the first pure-play smart energy storage company to go public in the U.S.

Acquisition of AlsoEnergy

2022

Added 32.85 GW of solar assets under management across 50+ countries.

Combined Stem’s analytics with PowerTrack’s asset monitoring for a one-stop solar + storage solution.

Today

Stem has simplified its trusted technology into four standardized solutions:

  • C&I Solar
  • Utility Solar
  • Storage
  • Hybrid

All integrated under the PowerTrack suite.

Reintroduction

Stem helps asset owners, operators, and stakeholders maximize the value of their energy portfolio with intelligent development, deployment, and operation.

Technology Reimagined

Seamlessly tackling complex challenges by transforming raw data into actionable insight.

Global reach: 55+ countries, trusted by 16,000 customers over nearly 20 years.

Unlocking Energy Intelligence

Driven by human intelligence, business intelligence, and artificial intelligence.

Stem by the Numbers

1.5+ GWh

Storage assets under management across 800+ sites

30+ GW

Solar assets under management across 200,000+ sites worldwide

30+ Million

Runtime hours of leveraged data

55+ Countries

With assets under management

83,000+

Grid services site dispatches

750+

Battery systems deployed