Business Energy Comparison in Portsmouth

Local economy & typical loads

Portsmouth is anchored by naval engineering, defence primes and a major port, with strong retail (Gunwharf), hospitality and higher-education activity via the University of Portsmouth.

Network & regional context

Served by SSEN. Marine and defence estates typically operate on HH metering with meaningful capacity provisions.

Distribution network operator: Scottish and Southern Electricity Networks (SSEN, Southern)

SSEN's Southern licence area covers the Portsmouth peninsula, and dockyard and port sites often carry large agreed capacities set decades ago against equipment that has since been decommissioned. Reviewing capacity against current maximum demand before a DUoS re-band or reinforcement charge lands is usually the single biggest saving available to industrial users here.

Portsmouth's business sector mix

Portsmouth's energy demand is anchored by Portsmouth Naval Base and BAE Systems' shipbuilding operations, alongside Gunwharf Quays retail and leisure, the Continental Ferry Terminal, and the University of Portsmouth's city-centre campus.

Typical meter profiles in Portsmouth

Naval engineering, shipbuilding and port-handling sites at the dockyard almost always sit above the 100 kW half-hourly threshold, meaning their supply is settled on actual half-hourly consumption rather than an estimated profile — accurate load data becomes essential for tendering.

Sectors we quote most in Portsmouth

• Defence and naval engineering
• Port and marine services
• Retail and hospitality
• Higher education

Local business energy support

Portsmouth City Council's Net Zero Portsmouth action plan targets council and business decarbonisation across the city, including support for commercial retrofit.

Postcode coverage

We quote for any meter in the PO postcode areas — and everywhere else across Great Britain.