How much do solar panels cost in Ipswich in 2026? For most homes in Ipswich, a professionally installed solar PV system typically lands in the mid–high thousands , depending on size, roof complexity, and whether you add a battery. Here are realistic 2026 ballpark ranges  you can use to budget: Typical installed costs (Ipswich, 2026) 3–3.6kW system (approx. 7–9 panels):   £5,500–£7,500 4–4.8kW system (approx. 10–12 panels):   £6,500–£8,500   6kW+ system (approx. 14–16+ panels)