Exploring the future
of renewable energy
The Baldhu area, near Truro, has been identified as a potential site to explore for lithium within naturally occurring circulating geothermal waters. Planning permission has been granted to carry out a programme of mineral exploration drilling at this site. Drilling is expected to commence in mid-September 2026 and last for approximately six months, with completion anticipated by mid-March 2027.
Location: Land South of Balla Villa, Baldhu, Truro, Cornwall.
The full planning application and associated documents can be viewed on the Cornwall Council planning register under application number PA25/06270.
If you would like to learn more about the project, please contact us at baldhu@cornishlithium.com.
This project is funded by the UK Government's DRIVE35 Programme, delivered in partnership with APC UK and Innovate UK.
Frequently asked questions
The Baldhu area, near Truro, was chosen as a promising site to explore for lithium in geothermal waters after reviewing historic mining data for the area, 3D modelling and intensive desk studies. The project will help us gain an informed understanding of the sub-surface and provide data to support the nearby Cross Lanes Geothermal Project.
The proposed project involves exploration drilling of a single 10cm diameter borehole to intercept lithium-rich geothermal waters at depths of around 2,000 metres. Drilling is expected to commence in mid-September 2026 and last for approximately six months, with completion anticipated by mid-March 2027.
Temporary permission under a General Permitted Development Order will be applied for from the Mineral Planning Authority at Cornwall Council. The landowner and mineral rights owner will also provide agreements for this work.
