Article content
(Bloomberg) — Tesla Inc. struck a long-term deal to buy electricity from a KKR & Co.-backed solar and battery project in Arizona, developer ContourGlobal said.
THIS CONTENT IS RESERVED FOR SUBSCRIBERS ONLY
Subscribe now to read the latest news in your city and across Canada.
- Exclusive articles from Barbara Shecter, Joe O'Connor, Gabriel Friedman, and others.
- Daily content from Financial Times, the world's leading global business publication.
- Unlimited online access to read articles from Financial Post, National Post and 15 news sites across Canada with one account.
- National Post ePaper, an electronic replica of the print edition to view on any device, share and comment on.
- Daily puzzles, including the New York Times Crossword.
SUBSCRIBE TO UNLOCK MORE ARTICLES
Subscribe now to read the latest news in your city and across Canada.
- Exclusive articles from Barbara Shecter, Joe O'Connor, Gabriel Friedman and others.
- Daily content from Financial Times, the world's leading global business publication.
- Unlimited online access to read articles from Financial Post, National Post and 15 news sites across Canada with one account.
- National Post ePaper, an electronic replica of the print edition to view on any device, share and comment on.
- Daily puzzles, including the New York Times Crossword.
REGISTER / SIGN IN TO UNLOCK MORE ARTICLES
Create an account or sign in to continue with your reading experience.
- Access articles from across Canada with one account.
- Share your thoughts and join the conversation in the comments.
- Enjoy additional articles per month.
- Get email updates from your favourite authors.
THIS ARTICLE IS FREE TO READ REGISTER TO UNLOCK.
Create an account or sign in to continue with your reading experience.
- Access articles from across Canada with one account
- Share your thoughts and join the conversation in the comments
- Enjoy additional articles per month
- Get email updates from your favourite authors
Sign In or Create an Account
or
Article content
The firm will sell 90% of the output from Project Sterling to Tesla, according to a statement. The facility is scheduled to begin operating in 2028 and will include 509 megawatts of peak solar generation and 360 megawatts of four-hour battery storage. Financial terms weren’t disclosed.
Article content
Article content
The agreement is rare for Tesla and highlights the growing need to enter so-called power purchase agreements as AI-driven data-center growth tightens US markets. Other tech giants have been entering such contracts for years, and were major drivers of the solar and wind boom of the past decade. Renewable projects paired with batteries have become one of the fastest ways to bring new capacity online, particularly in regions where utilities are struggling to meet rising demand.
Article content
Article content
Tesla, which typically buys its electricity from local utilities and grids, didn’t respond to requests for comment outside normal business hours. The firm also owns some generation assets.
Article content
By signing up you consent to receive the above newsletter from Postmedia Network Inc.
Article content
The plant will be connected to the grid overseen by the Western Area Power Administration with access to California. Grids across the US face unprecedented demand growth as the data center buildout has severely strained network areas that until recently had massive supply gluts.
Article content
The average electricity price to consumers is projected to increase 4.3% this year to a record 14.22 cents per kilowatt-hour, according to US Energy Information Administration data going back to the late 1990s.
Article content
The deal is the first between Tesla and ContourGlobal. Agreements such as this one typically run for 10 to 15 years, providing buyers with predictable electricity costs while giving developers the revenue certainty needed to finance new projects.
Article content
Sterling will become the largest renewable asset in ContourGlobal’s portfolio. The company acquired the project in late 2024 and will trade the remaining 10% of its output by itself.
Article content

1 hour ago
4
English (US)