Chinese OEM inks gigascale wind plus battery order from TotalEnergies-led group

Mirny wind project to also feature integrated 300MW/600MWh battery storage system to enhance grid reliability as Central Asian nation seeks to boost renewable energy share

Envision and TotalEnergies-led consortium sign deal for 1GW wind turbines and 300MW battery storage Mirny project in Kazakhstan
Envision and TotalEnergies-led consortium sign deal for 1GW wind turbines and 300MW battery storage Mirny project in KazakhstanPhoto: Envision

Chinese wind turbine giant Envision Energy has won an order for a gigascale wind plus storage project in Kazakhstan by Aktas Energy, a consortium of French oil & gas firm TotalEnergies, the country’s national wealth fund Samruk-Energo JSC, and its national gas company KazMunayGas.

Envision signed a letter of award (LOA) to supply 124 of its 6.5MW turbines for the 1GW Mirny wind farm in the region of Zhambyl.

The project will also feature an integrated 300MW/600MWh battery energy storage system to enhance grid reliability and energy security.

John Lee, general manager of Asia & Africa markets at Envision said Kazakhstan has an extraordinary potential to lead Central Asia toward a net-zero future.

“The Mirny wind project stands as a landmark example of how innovation and cross-border collaboration can come together to deliver clean, reliable, and affordable energy at scale,” he said.

“With our advanced 6.5MW turbines, localised capabilities, and a renewable-powered global supply chain, we are proud to support Kazakhstan’s ambition to achieve 15% renewable energy by 2030 and carbon neutrality by 2060.”

TotalEnergies, via its Total Eren unit, in 2023 had already signed a power purchase agreement (PPA) for the Mirny wind project with Kazakhstan’s government-owned Financial Settlement Centre of Renewable Energy (FSC), but a turbine supplier wasn’t revealed then.
The order for Envision comes on the heels of what appears to be a 4.5GW framework deal in Turkey, where the Chinese OEM is increasingly competing with Western wind turbine manufacturers, such as Enercon and Nordex, which have so far held a very strong position in the country.
Both Envision and its Chinese peer Sany last year revealed plans to open turbine factories in Kazakhstan, which could serve as export hubs into Central Asia and Eastern Europe.

The French energy giant holds a 60% stake in the Aktas Energy consortium, while its Kazakh partners each hold a 20% stake.

"No nation or company can tackle climate change alone; it requires cross-border collaboration, technological excellence, and a shared vision," said Thierry Plaisant, managing director for TotalEnergies Renewables Kazakhstan.

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Published 6 October 2025, 07:02Updated 6 October 2025, 07:36
AsiaKazakhstanEnvisionTotalEnergiesTotal Eren