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Battery Storage

Eccles II Substation - Battery Energy Storage System

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W/O Eccles Substation, approximately 2.3 km S/O Leitholm, Scottish Borders, TD12 4JA

Eccles II Substation - Battery Energy Storage System is a 500 MW battery storage project in Scotland. The applicant or operator on record is Intergen. It is recorded as under construction since January 2026. The determining authority is Scottish Government (S36), reference ECU000…

Under Construction
500 MW
Power Capacity

πŸ“‹ Project Overview

Eccles II Substation - Battery Energy Storage System is a 500 MW battery storage project in Scotland. The applicant or operator on record is Intergen. It is recorded as under construction since January 2026. The determining authority is Scottish Government (S36), reference ECU00004804.

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)500 MW
Battery chemistryStand-alone Storage

πŸ”Œ Grid Connection & Infrastructure

🏒 Development & Ownership

DeveloperIntergen
Owner / operatorIntergen
Year consented2024
Construction started2026
LocationW/O Eccles Substation, approximately 2.3 km S/O Leitholm, Scottish Borders, TD12 4JA
RegionScotland
Coordinates55.6721368Β°N, 2.3263351Β°W

πŸ“… Project Timeline