Build every UK EV charger budget in two columns: gross installed cost after survey, and net cost only after a live GOV.UK grant is confirmed for your tenure and parking. Many driveway owner-occupiers should plan on the gross figure alone. Where a flats, renters, landlord, on-street or workplace grant applies, treat published caps as ceilings, not promises, and keep cash ready for deposits and for any ineligible civils. Comparing quotes on scope quality beats chasing the largest assumed discount.
Start with the gross survey price
List hardware, labour, cable route, board works, mounting, notification, make-good, parking permits and VAT. That is the number that must be fundable if the grant is refused or delayed.
Illustrative September 2026 driveway bands often sit around £800 to £1,400 including VAT for simple 7kW jobs, with higher totals for long runs, posts, London access or cross-pavement civils. Your survey overrides the band.
Add the grant only when evidenced
Tick eligibility with documents in hand, name the scheme, and paste the GOV.UK cap you checked that week into the spreadsheet with a date note. Percentage-of-cost schemes need an eligible-cost definition, not just a headline maximum.
If the installer markets "grant deducted", ask them to show the gross, the assumed grant and the balance due on invoice day.
- Column A: payable if grant fails
- Column B: expected net if grant succeeds
- Column C: timing of approvals versus install date
Cashflow traps
Some processes need customer application before works and installer evidence afterward. You may pay significant sums before grant value lands. Deposits should be receipted and tied to a written scope.
Cross-pavement jobs can incur council fees that never enter the grant calculation.
When paying full price is still rational
If a grant forces a long wait, a product you dislike, or a mounting position that fails daily use, a clean non-grant install can be better value. Convenience and safety are part of return on spend.
For sellers, a warranted charger with certificates can support a property listing even without grant history.
Comparing two quotes fairly
Align charger rating, smart features, cable metres, board assumptions and exclusions. Then look at grant assumptions as a separate line. A cheaper net figure that hides a board upgrade provisional sum is not cheaper.
Refuse verbal-only grant promises. Paper wins disputes.
Frequently asked questions
Should I delay buying until grant caps rise again?
Funding windows can close as well as improve. Decide based on your need to charge and live GOV.UK status, not forum speculation.
Can I negotiate installer price and still claim?
Often yes, but the claim must reflect eligible costs truthfully. Artificial invoices risk reclaim problems.
What if I am unsure about eligibility?
Budget on the gross cost, apply only if the checklist and GOV.UK text clearly fit, and do not instruct irreversible works solely on hope.
Do grants make expensive quotes acceptable?
No. Still challenge vague scopes. A grant reduces net cash; it does not fix a poor cable route or missing protection.
Core buying guides
Start with these high-intent guides, then dig into the rest of the library.
Related guides
Sources and further reading
How this guide was prepared
This guide was written by the Local EV Installers Editorial Team. We compare official guidance, legislation and established consumer information, separate general information from project-specific advice, and show publication dates and sources. We do not accept installer accreditation claims at face value.