UK Energy Efficiency Benchmarks
An open, citable dataset of salaries and costs across the UK energy efficiency sector. Reviewed August 2026.
Sources: EEH guides (2026). Want your figures here? Use the form below.
Salaries (£/year)
Assessment
| Role / Measure | Range (£/yr) | Note |
|---|---|---|
| EPC Assessor | 28,000 – 38,000 |
Installation
| Role / Measure | Range (£/yr) | Note |
|---|---|---|
| Heat Pump Installer | 32,000 – 48,000 | MCS-certified installers command a premium. |
Retrofit roles
| Role / Measure | Range (£/yr) | Note |
|---|---|---|
| Retrofit Coordinator | 38,000 – 55,000 | Experienced coordinators with Level 5 can exceed this. |
| Retrofit Assessor | 30,000 – 42,000 | Often self-employed; day rates common. |
| Energy Efficiency Advisor | 26,000 – 36,000 |
Typical costs (£)
Assessment
| Role / Measure | Range (£) | Note |
|---|---|---|
| EPC assessment | 60 – 120 |
Generation
| Role / Measure | Range (£) | Note |
|---|---|---|
| Solar PV (3.5kWp) | 5,000 – 8,000 | Before 0% VAT saving. |
Heating
| Role / Measure | Range (£) | Note |
|---|---|---|
| Air source heat pump (installed) | 7,000 – 13,000 | Before the £7,500 Boiler Upgrade Scheme grant. |
Insulation
| Role / Measure | Range (£) | Note |
|---|---|---|
| Cavity wall insulation | 1,000 – 2,000 | |
| Loft insulation (to 270mm) | 500 – 1,000 |
Training
| Role / Measure | Range (£) | Note |
|---|---|---|
| Heat pump installer course | 600 – 1,500 |
Why this matters
Most salary and price data in this sector lives behind paywalls or lead-gen forms. An open, cited dataset earns links from guides, courses and employers — and makes this site the reference point for the industry.
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