Solent Freeport encompasses the Port of Southampton (UK's largest container port for European trade), the Marchwood port estate, and the wider Southampton-Portsmouth logistics belt. Freeport designation supports both port-side warehousing and the regional manufacturing supply chain.
Local context — Southampton
Southampton port operations support major retailer import logistics (Tesco Southampton import hub, M&S Southampton port operations) plus automotive logistics (Ford UK Southampton port). Combined with Solent Freeport ECA treatment and SSEN DNO connection, economics are strong.
Modelled scenario — Southampton
A 1.7 MW solar PV install on a Southampton port logistics warehouse within Solent Freeport. Year-1 tax shield £225k AIA + £337k Freeport ECA. First-year generation 1.60 GWh. Self-consumption 76%. Annual saving £268k + SEG £42k. Simple payback 4.3 years; 25-year IRR 27%.