Delivered for Wärtsilä on behalf of end client SSE Renewables, this 50MVA 132/33kV connection and battery energy storage installation was designed, built and commissioned by Delta HV within a nine-month programme from handover to completion.
Delivered for Wärtsilä on behalf of end client SSE Renewables, this 50MVA 132/33kV connection and battery energy storage installation was designed, built and commissioned by Delta HV within a nine-month programme from handover to completion. The inherited G2E design presented significant challenges to adoption, so Delta HV took the decision to redesign the system in full — resolving the adoption route while protecting the client's programme. Close collaboration across design, civils, plant and protection disciplines saw the works completed in March 2023 with successful DNO adoption and handover.






The G2E design inherited at handover presented significant obstacles to adoption. Rather than work around them, Delta HV took the decision to redesign the system in full, resolving the adoption route while holding the client's programme. Problem solving across design, civils, plant and protection disciplines, open communication and rigorous adherence to safety standards delivered the scheme in nine months to a successful DNO adoption.