power move

LyondellBasell announces renewable energy power purchase agreement with German partner

LYB is building its first industrial-scale catalytic advanced recycling demonstration plant at its site in Germany. Photo via lyondellbasell.com

Houston-based chemical company LyondellBasell has agreed to secure 208 megawatts of renewable energy capacity from a solar park in Germany.

Under the 12-year deal, LyondellBasell will purchase about 210 gigawatt-hours of solar power each year from Germany-based Encavis Asset Management. That’s enough energy to power about 56,500 homes each year.

LyondellBasell aims to purchase at least half of its electricity from renewable sources by 2030. The deal with Encavis will enable LyondellBasell to achieve more than 90 percent of that goal.

A report from BloombergNEF ranks LyondellBasell as the world’s third largest corporate buyer of clean energy, behind Amazon and Meta.

“This latest agreement will accelerate the development and deployment of clean energy across different sectors in Germany,” says Chris Cain, LyondellBasell’s senior vice president for net-zero transition strategy.

Construction of the solar park got underway in March, with completion set for next summer. The park’s total generating capacity for solar power will be 260 megawatts, which is enough to supply electricity to about 96,000 homes per year.

“Leveraging our industry know-how, we are committed to operating the solar park in an environmentally sustainable and economically profitable manner,” says Karsten Mieth, a spokesman for Encavis Asset Management.

Encavis Asset Management is a wholly owned subsidiary of Encavis, a large-scale producer of wind and solar power in Europe.

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A View From HETI

Amperon, Hertha Metals and Vaulted Deep were named to this year's Global Cleantech 100 list. Photo via Getty Images

Three Houston-area companies—Amperon, Hertha Metals and Vaulted Deep—appear on this year’s Global Cleantech 100 list.

The unranked list, generated by market intelligence and advisory firm Cleantech Group, identifies the 100 privately held companies around the world that are most likely to make a significant impact in the cleantech market over the next five to 10 years.

For the 2026 list, Cleantech Group received more than 24,000 Global Cleantech 100 nominations from nearly 60 countries. Cleantech Group scored those companies and narrowed the contenders to 264. An expert panel reviewed those nominees, and the list was whittled down to the 100 winners.

Here’s a rundown of the three Houston-area honorees:

Amperon

Founded in 2018 by Sean Kelly and Abe Stanway, Houston-based Amperon offers an AI-enabled energy forecasting and analytics platform designed to help stabilize electric grids. Amperon received undisclosed amounts of venture capital from National Grid Partners and Tokyo Gas Co. Ltd. last year and announced a recent investment from Samsung Ventures earlier this month.

Hertha Metals

Founded in 2022 by Laureen Meroueh, Conroe-based Hertha Metals provides a single-step process for producing sustainable steel. Last year, the company emerged from stealth mode and raised more than $17 million in venture capital.

Vaulted Deep

Vaulted Deep’s technology injects excess organic waste underground to remove carbon dioxide from the atmosphere. Julia Reichelstein and Omar Abou-Sayed founded the Houston-based company in 2023. Last year, the startup raised $32.3 million in venture capital. Also in 2025, Vaulted Deep signed a 12-year deal with software giant Microsoft to remove up to 4.9 million metric tons of carbon dioxide from the environment.

Vaulted Deep also made the list last year, along with Houston-based Syzygy Plasmonics and Fervo Energy. Fervo was also named the 2025 North American Company of the Year by Cleantech Group.

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