Twyn Hywel Energy Park

Located 2km north-west of Caerphilly, Twyn Hywel Energy Park is our flagship onshore wind energy park.

The energy park will have 14 wind turbines with a maximum blade tip height of 200m, turbine foundations, crane hardstanding and laydown/storage areas. It will generate up to 93.8MW of clean, green energy, enough to power approximately 81,000 households a year. ¹

We first consulted on our proposals for the project in 2021 – and in late 2024, we received planning approval from Welsh Government.  Click here to view the approved planning application and the decision notice – search for DNS/3272053

We’re now building the energy park – expected to be generating renewable energy by late 2027.

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