Stem Inc grows revenues 246% in Q2

LinkedIn
Twitter
Reddit
Facebook
Email

Stem Inc grew revenues 246% in quarter two 2022 and ended the period with a contracted backlog of US$727 million.

The California-based company provides lithium-ion battery storage solutions optimised and controlled by its AI-enabled software platform Athena, mostly to commercial and industrial (C&I) customers.

It booked revenues of US$67 million in Q2, up 246% from US$19 million in Q2 2021, and up 63% Q1.

The GAAP gross margin was 12%, up from (1)% a year earlier and its net loss fell two-thirds, from US$100 million to US$32 million. Adjusted EBITDA loss grew to US$11 million from US$8 million in Q2 2021.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

It booked US$226 million of orders during the quarter, a four-fold increase year-on-year. That meant that Stem Inc finished the period with a contracted backlog of US$727 million, up 29% from the US$565 million it finished Q1 with, as reported by Energy-Storage.news.

“We executed at a high level in the second quarter, with revenue above the top end of our guidance range for the second straight quarter, and margins and adjusted EBITDA in-line with our expectations,” CEO John Carrington said.

The company is reiterating its full-year revenue and adjusted EBITDA guidance of US$350-425 million and US$(60)-(20) million, respectively.

Stem Inc also finished Q2 with a 12-month pipeline of US$5.6 billion, up from US$5.2 billion in the previous quarter, it claimed. The pipeline represents uncontracted, potential hardware and software revenue from opportunities that are currently being pursued by our direct salesforce and channel partners, based on project timelines, and does not guarantee meaningful revenue or profitability.

Carrington added: “Our AI-driven software delivers improved economic optimisation and asset management solutions to our renewable energy customers. We were proud that AlsoEnergy was ranked #1 by Guidehouse Insights in its Solar and Storage Monitoring and Control Vendors report, a testimony to our technology leadership.

The company acquired solar asset management software company Also Energy Holdings in December 2021, reported by Energy-Storage.news at the time.

3 November 2026
Málaga, Spain
Understanding technology and supplier selection for Europe’s utility-scale PV market in 2027. PV ModuleTech Europe 2026 is a two-day conference that tackles these challenges directly, with an agenda that addresses all aspects of PV module, inverter and battery supplier selection; product availability, technology offerings, supply chain traceability, quality assurance, factory auditing, system reliability, and supplier bankability.

Read Next

October 14, 2026
The Illinois Power Agency (IPA) is seeking stakeholder feedback on its summer procurement of 600MW of energy storage projects in the US state, after falling short by 438MW.
October 13, 2026
US tax equity syndicator Foss & Company has closed a US$58 million partnership flip transaction to finance an energy storage project in Hidalgo County, Texas, developed by GridStor.
October 13, 2026
Independent power producer (IPP) Clearway Energy has added 210MW of energy storage capacity to its Honeycomb Energy Centre fleet in Southern Utah, US.
October 12, 2026
Distributed energy resource (DER) platform Voltus has raised US$225 million in an oversubscribed Series D financing round and is looking to expand in the US and Canada.
Premium
October 8, 2026
Energy-Storage.news Premium speaks with Freeman Hall, CEO of second-life BESS firm B2U Storage Solutions.