PSS Power
PSS Power is a UK-based electrical engineering and power connections specialist supporting a wide range of complex infrastructure environments across the energy, utilities, transport, industrial, and logistics sectors, including ports and harbours. Headquartered in Winchester and operating nationwide, the company is a fully accredited Independent Connections Provider (ICP), delivering high- and low-voltage engineering and connections up to 132kV across both public and private networks.
Our services
PSS Power provides consulting, engineering, electrical power generation support, and full electrical, control, and instrumentation (EC&I) construction services, from early-stage design and surveys through to installation, commissioning, and ongoing maintenance. Their capabilities include substations, grid and private network connections, overhead lines, temporary high-voltage site power, and power logistics — services well suited to live, space-constrained, and operationally critical port environments.
Working in live environments
With experience working alongside utilities, developers, and asset operators, PSS Power is trusted to deliver safely and compliantly within active sites where continuity of operations is essential. Strong project management, in-house delivery teams, and 24/7 fault response ensure reliable power infrastructure that supports port operations, expansion, and decarbonisation objectives.







