TR — Cornwall, Isles of Scilly
Local heat-pump & home-energy snapshot powered by verified datasets.
Updated: 18 Nov 2025 · Tariff window: 2025Q4
What this means for TR
This area is predominantly House-led stock, electricity prices follow the South Western cap, solar yield sits around 1,039 kWh/kWp. District pages refine the economics for mains-gas vs oil/LPG/direct-electric homes.
How to use this hub
- Pick your district page for tailored costs and savings.
- Answer a few quick prompts to get an official quote (BUS included).
- Compare running costs vs your current setup and consider solar co-benefits.
Precise quotes depend on property specifics (insulation, emitters, pipework, hot-water needs). District pages show ranges tuned to local housing stock.
TR districts
Cornwall TR2
Cornwall TR3
Cornwall TR4
Cornwall TR5
Cornwall TR6
Cornwall TR7
Cornwall TR8
Cornwall TR9
Cornwall TR10
Cornwall TR11
Cornwall TR12
Cornwall TR13
Cornwall TR14
Cornwall TR15
Cornwall TR16
Cornwall TR17
Cornwall TR18
Cornwall TR19
Cornwall TR20
Cornwall TR21
Cornwall, Isles of Scilly TR26
Cornwall TR27
Cornwall
Summarises the TR area using one clean roll-up row: tariffs, housing mix, off-gas share, typical floor areas, solar yield and top localities. Then routes you to district pages for quotes.
Why TR is well-placed for heat pumps
- Strong fundamentals with modern heat pumps now viable across most housing types.
- House-heavy stock simplifies outdoor-unit siting and emitter upgrades.
- Moderate solar yield lets PV offset a chunk of electricity use.
Tip: pair a heat pump with basic draught-proofing and TRV balancing to raise system COP before thinking about bigger works.
Planning & noise at a glance
Most single domestic installations are permitted development if they meet volume & noise rules. Always confirm site specifics on your district page when you start a quote.
- Keep clearances to boundaries/windows; respect noise guidance at the nearest habitable window.
- One outdoor unit per property under PD (additional units often need permission).
About the data
This hub is generated from official sources used across our network (ONS/EPC, PVGIS, Ofgem). When datasets refresh, the hub auto-updates.
- Tariffs: Modal Ofgem region for TR with current unit & standing charges.
- Housing mix & floor area: EPC roll-ups (England & Wales strongest coverage; Scotland sparser).
- Solar yield: PVGIS median annual yield (south-facing, kWh/kWp).
- Local flavour: Canonical places and LAD shares for narrative context.