Solar PPA for churches & charities in Cardiff

Chapel heritage meets a net-zero capital

Cardiff's nonconformist tradition left the city a remarkable density of capeli alongside its Anglican parish churches and a broad charity sector, many clustered through Cathays, Roath and Grangetown. These are community anchors as much as places of worship, and their large, simple roofs suit solar well. That is a very different starting point from the units at Wentloog or Cardiff Industrial Park, and it shapes why the churches case stands apart.

How a PPA works for a congregation

Under a power purchase agreement the panels are funded, owned and maintained by the provider, and the church buys the electricity generated at a fixed unit price — priced at 15–19 p/kWh, on a 20–100kWp array, saving £1k–£15k a year. No money leaves the building fund and no loan is taken on. Our walkthrough of the PPA mechanism lays out each step for PCCs and chapel trustees.

Demand that lands in daylight

Chapel and church life in Cardiff runs on a Sunday peak plus midweek hall hire — Welsh-language groups, food banks, choirs, parent-and-toddler sessions — so much of the generation is used on site rather than exported. South Wales sits under National Grid Electricity Distribution, and a sub-100kWp church connection is straightforward, with quiet summer weekdays earning export income.

Welsh policy and the wider region

Cardiff targets net zero by 2030 under its One Planet Cardiff strategy, and the Welsh Government Energy Service supports qualifying organisations across the city and into Penarth, Barry and Caerphilly. Check the numbers on the Cardiff PPA page, or read up on PPAs for churches and charities.