Indicative 4 kWp install in York: £6,700–£7,850. Region: North / Wales (×0.96). Annual irradiance: ~880 kWh/kWp.
What York homeowners actually pay
York combines reasonable Yorkshire irradiance (~885 kWh/kWp/yr) with a strong installer cluster across North and West Yorkshire, keeping prices competitive. A 4 kWp install on a typical Heworth or Acomb semi lands £5,800–£7,500 and produces around 3,540 kWh per year. The catch is heritage: anything inside the city walls usually means rear-elevation panels and, on listed Georgian or Victorian terraces, Listed Building Consent.
City centre is largely conservation area — Listed Building Consent common for terraces inside the walls.
Newer estates (Acomb, Heworth, Huntington) are well suited to 4–5 kWp installs.
DNO is Northern Powergrid — typical G99 sign-off in 4–6 weeks.
Field notes
Generation ~3,540 kWh/yr from a typical 4 kWp install.
Conservation areas dominate inside the walls — listed buildings are common.
DNO is Northern Powergrid — G99 typically 4–6 weeks.
Frequently asked questions
Can I add solar to a Georgian terrace inside York's walls?
Often yes, but you'll typically need Listed Building Consent and the panels will go on the rear slope. All-black panels with reversible fixings are usually preferred by City of York Council heritage officers.
What size system fits a typical York semi?
4 kWp comfortably on most Heworth, Acomb or Huntington semis. Larger detached homes in Bishopthorpe or Strensall often fit 5–6 kWp.