harmony energy

close up of bess units

Harmony Energy Income Trust agrees to £190.8 million takeover offer

March 17, 2025
Battery energy storage system (BESS) investor Harmony Energy Income Trust has reached an agreement on the financial terms of a potential acquisition.
green bess units close up

Harmony Energy Income Trust reaches final stage of portfolio sale

December 20, 2024
Harmony Energy Income Trust (HEIT) has announced that it has reached a new milestone in the sale of its entire UK portfolio.
Data collected by the battery storage developers shows that some battery sites are skipped over during constrained periods 90% of the time. Image: Zenobe.

ESO underuses battery storage, developers say

September 18, 2024
A coalition of battery energy storage developers says constraint skips are “holding back investment and driving up consumer bills”.
The BESS will operate through Tesla’s algorithmic trading platform, Autobidder, which has already been deployed at other Harmony projects. Image: Harmony Energy.

Harmony Energy Income Trust powers up 35MW Yorkshire BESS

August 2, 2024
Harmony Energy Income Trust has announced that its 35MW/70MWh battery energy storage project in North Yorkshire has been successfully energised.
A dark green battery energy storage system, outside, under a blue sky

Harmony Energy Income Trust interim results: ‘the worst is behind us’

June 27, 2024
Harmony Energy Income Trust (HEIT), a leading battery energy storage system (BESS) investment firm, has released its interim results for the six months to April 30 2024.
A battery storage site next to a green field on the left. Cloudy skies and concrete ground

Harmony Energy secures £10 million credit facility to support EU BESS pipeline

April 25, 2024
Battery storage developer Harmony Energy has received new finance from sustainable bank Triodos, to help fund its expansion across Europe.
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Harmony Energy, FRV energise 99MW/198MWh BESS in Essex

March 22, 2024
The 99MW/198MWh Clay Tye battery energy storage system (BESS), a joint project between Harmony Energy and Fotowatio Renewable Ventures (FRV), has been set live.
tesla_megapack_image_tagenergy

TagEnergy and Harmony Energy 49MW BESS goes live in Scotland

March 18, 2024
The 49MW/98MWh Jamesfield standalone battery energy storage system (BESS), a joint venture between TagEnergy and Harmony Energy, has gone live in Scotland.
Contego BESS site between FRV and Harmony Energy. Image: Harmony Energy.

Harmony Energy clears six BESS assets in latest T-1 Capacity Market auction

February 22, 2024
Harmony Energy successfully bid six battery energy storage system projects in the latest T-1 Capacity Market auction for delivery years 2024/25, increasing its revenue for this period to £3.2 million.
Aerial view of HEIT's 99MW/198MWh Bumpers project in Surrey. Image: Harmony Energy Income Trust.

Harmony Energy Income Trust energises ‘joint-biggest BESS in Europe’

October 17, 2023
Harmony Energy Income Trust has energised two grid-scale BESS assets, including one of the same size as flagship ‘largest project in Europe’.

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