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Battery Storage

Mynydd Maen Solar Farm (Cil-Lonydd)

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Cil-Onnydd Farm, Newbridge, Caerphilly, Mid Glamorgan, NP11

Mynydd Maen Solar Farm (Cil-Lonydd) is a 35 MW battery storage project in Wales. The applicant or operator on record is Cenin Renewables Limited. Planning permission has been granted as of November 2025 and it is awaiting construction. The determining authority is Welsh Governmen…

Consented / Approved
35 MW
Power Capacity

πŸ“‹ Project Overview

Mynydd Maen Solar Farm (Cil-Lonydd) is a 35 MW battery storage project in Wales. The applicant or operator on record is Cenin Renewables Limited. Planning permission has been granted as of November 2025 and it is awaiting construction. The determining authority is Welsh Government (NSIP), reference DNS CAS-02446-R8X8W2.

Site Schematic

GRID CONNECTION TRANSFORMER 33 kV DC BUSBAR 1234567891011121314151617181920 ? Γ— Battery Units

Schematic diagram β€” not to scale. Illustrative layout based on project specifications.

πŸ”§ Technical Specifications

Capacity (MW)35 MW
Battery chemistryStand-alone Storage

πŸ”Œ Grid Connection & Infrastructure

🏒 Development & Ownership

DeveloperCenin Renewables Limited
Owner / operatorCenin Renewables Limited
Year consented2025
LocationCil-Onnydd Farm, Newbridge, Caerphilly, Mid Glamorgan, NP11
RegionWales

πŸ“… Project Timeline