50MW Engie plant powers 10.5% of Houston’s energy needs

April 24, 2017
Facebook
Twitter
LinkedIn
Reddit
Email
The 260 acre, 50MW plant is one of the largest solar installations in the entire state of Texas. Source: duergo

French renewable energy firm Engie has commissioned its 50MW solar PV plant in Houston.

The SolaireHolman plant is now online and capable of providing up to 10.5% of the electricity needs of Texas’ largest city; solidifying Houston’s status as the largest municipal purchaser of renewable energy in the US.

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

Located on 146 hectares in Alpine, Texas, the plant was developed by Engie subsidiaries Solairedirect North America and Engie North America. Comprised of 203,840 PV modules, the plant is one of the largest solar installations in the entire state.

The project will provide electricity for Houston locations such as the Hermann Park Zoo, the Bob Lanier Public Works Building, wastewater treatment plants, and several Bush Intercontinental Airport terminals.

“I want to thank ENGIE and all those who worked on this project for this fabulous Earth Day present,” said Houston mayor Sylvester Turner. “As the energy capital of the world, it is important that Houston lead by example and show that investing in solar and renewable energy is a critical tool cities must use to prepare for the future. As the nation’s largest municipal purchaser of green power, we are living proof that large, industrial cities like Houston can have a robust economy but also help fight climate change.”

“We’re very proud to serve the City of Houston, a national innovator and substantial customer by any measure,” said Marc-Alain Behar, managing director for Solairedirect North America. “One of the most gratifying parts of our work at ENGIE is aligning with customers to provide the best value we can. Through SolaireHolman, the City of Houston will strengthen its energy portfolio with clean, low-cost solar power for the benefit of all the people who live and work in this vibrant community. What an excellent way to mark Earth Day 2017.”

Read Next

January 12, 2026
US metals firm Comstock has completed all the necessary permits to build a solar module recycling facility in Nevada.
Premium
January 12, 2026
December 2025 saw record solar generation in Australia's NEM, with rooftop and utility-scale solar surging, but pricing volatility persisted.
January 11, 2026
Yanara has selected Gamuda Australia as the project delivery partner for the early contractor involvement phase of the Mortlake Energy Hub in Victoria.
January 9, 2026
The Chinese Ministry of Finance and the Taxation Administration issued an adjustment of export rebate policies for solar PV products and other items.
Premium
January 9, 2026
PV Tech Premium spoke with Crux on the trends to look forward in 2026 in the clean energy transferable tax credit market.
January 9, 2026
The US has withdrawn from a number of UN climate organisations, including the Framework Convention on Climate Change, International Renewable Energy Agency (IRENA) and Intergovernmental Panel on Climate Change.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland