The Green Trades Boom: EV Charging, Solar and Heat Pumps Explained
The green trades boom is one of the biggest commercial opportunities for UK tradespeople in a generation – and it is happening right now. EV chargers, solar panels, and heat pumps are driving significant new demand for qualified electricians, gas engineers, and installers willing to add specialist qualifications. This guide explains the opportunity, the qualifications needed, and the market size.
EV Charging: Fastest Growing Domestic Electrical Work
EV charge point installation has grown dramatically and shows no sign of slowing. Key facts:
- Over 50% of new car registrations are now electric or hybrid
- The vast majority of EV owners prefer home charging to public charging
- The OZEV Workplace Charging Scheme and domestic OZEV grants have driven volume
- A standard 7kW home charger installation takes 3-6 hours and charges at £450-£1,200
Qualification required: City & Guilds 2921 EV Charge Point Installation. OZEV authorisation required for grant-eligible installations.
Who it suits: Qualified electricians – this is an electrical qualification add-on, not a separate trade.
Solar PV: High Value, High Demand, MCS Required
Solar PV installation has become one of the most commercially attractive specialist areas for electricians and building services engineers:
- A 4kWp domestic solar system installs for £5,500-£8,000
- Gross margins of 25-40% are achievable for established installers
- MCS certification is required for customers to access the Smart Export Guarantee
- Demand peaks in spring and early summer – booking forward is common
Qualifications required: 18th Edition, City & Guilds 2399 Solar PV, MCS certification, NICEIC or NAPIT registration.
Who it suits: Qualified electricians wanting to access a high-value specialist market. See our complete guide to starting a solar installation business.
Heat Pumps: Premium Market, Longer Sales Cycle
Heat pumps represent the most complex and highest-value green technology installation:
- Air source heat pump installation: £8,000-£18,000
- Boiler Upgrade Scheme grants of £7,500 available
- Requires F-Gas qualification, MCS certification, and deep heating system knowledge
- Longer sales cycle – customers research extensively
Qualifications required: ACS qualifications (CCN1, CEN1), F-Gas (City & Guilds 6187), MCS certification for BUS grant eligibility, and specialist heat pump training.
Who it suits: Gas engineers and heating engineers wanting to expand into premium renewable work. The most lucrative green trade but the highest qualification barrier.
Frequently Asked Questions
How much can a solar installer earn per year?
A sole trader MCS-certified solar installer installing 3-4 systems per month at £7,000 average can generate £25,000-£35,000 in gross profit per month before overhead. See our solar installer business guide for full detail.
Is it worth getting EV charging qualifications as an electrician?
Yes. City & Guilds 2921 typically costs £350-£600 and takes 3-5 days. The qualification unlocks access to OZEV grant installations and positions you for one of the fastest-growing domestic electrical markets. Most qualified electricians recoup the cost within their first 2-3 EV charger installs.
Do I need separate insurance for green technology work?
Confirm with your insurer that your public liability policy covers solar installation, heat pump installation, and EV charging as applicable. Some standard trades policies exclude specialist renewable work. See NAPIT’s insurance guidance for renewables-specific insurance advice.
Kwowta helps green technology installers build professional, itemised quotes for solar, EV chargers and heat pumps. Try free for 6 months at kwowta.com.
