Envision supplying BESS to 166MWh of Harmony Energy’s UK projects

By George Heynes
May 11, 2023
LinkedIn
Twitter
Reddit
Facebook
Email

Chinese multinational corporation Envision Energy has agreed on a partnership with Harmony Energy Income Trust to provide battery energy storage systems (BESS) for projects in the UK.

Envision Energy will develop liquid-cooled energy storage systems which are capable of providing energy time-shifting, capacity services and frequency regulation services.

Harmony Energy Income Trust invests within the battery energy storage sector and currently operates 109MW/218MWh of BESS in the UK with a further 286.4MW/572.8MWh under construction.

Wormald Green and Hawthorn Pit, the BESS projects Envision is contracted for, are set to commence in Q2 2023, both anticipated to be fully completed and connected to the grid in Q1 2024. Wormald Green has a storage capacity of 33MW/66MWh whereas Hawthorn Pit has a slightly higher storage capacity of 49.9MW/99.8Mh.

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

According to Envision, its expertise lies in full-stack technical capabilities ranging from battery technologies to energy storage systems. This has also seen it support the deliverance of two-hour duration BESS.

This could strengthen Harmony Energy’s vision with the company also exploring two-hour duration BESS projects. As of the end of the first year since the company’s incorporation, it had six two-hour duration BESS projects totalling 312.5MW/625MWh.

To read the full version of this story, visit Solar Power Portal.

Read Next

Premium
January 28, 2026
ERCOT’s battery storage fleet can play a crucial role during extreme winter conditions, but its own technical performance needs to be carefully managed.
January 28, 2026
Bigger, longer-duration projects and more sophisticated deal structuring are driving the energy storage industry forward, but a lack of common approaches from transmission system operators (TSOs) remains a challenge.
January 28, 2026
Ahead of the Energy Storage Summit Australia 2026 in March, we take a look at some of the key debates set to take centre stage at the event.  
January 27, 2026
Lenders requirements for contracted revenues for BESS projects in the UK appears to have softened, an executive at investment firm Triple Point said.
January 27, 2026
More BESS news from across Europe, with ContourGlobal and Alpiq striking sizeable deals in Greece and France, Iberdrola putting projects into operation in Spain, and other project news in Germany, Poland, Denmark and Southeast Europe.