Grid GuardianOpen the evidence in the app

Balliemeanoch PSH

Balliemeanoch PSH is a pumped storage project of 900 MW in NESO's TEC Register of 23 Oct 2026, connecting at Balliemeanoch 275kV Substation (SHET). Status: Scoping.

Customer
ILI (Borders PSH) Ltd
Connection site
Balliemeanoch 275kV Substation
Transmission owner
SHET
Technology
Pumped storage
Capacity (TEC)
900 MW
Agreement
Direct Connection
Status
Scoping
MW effective from
31 Oct 2034
NESO project number
PRO-001901

Source