3-phase 22kW EV charger installation in Swansea
22kW 3-phase EV charger installation in Swansea for homes with 3-phase supply and small businesses. DNO liaison, fixed price.
This is a practical page about ev chargers in Swansea — no stock photography claims, no invented statistics. For the Swansea homes and small businesses that do, we install 22kW units from Zappi, Hypervolt and Wallbox with full DNO liaison and load balancing. We would rather turn a Swansea job down than take on something we cannot certificate honestly. Around Swansea Council that is a familiar finding rather than an alarming one. The regulations move; installations do not. Part of the job is explaining which differences actually matter and which are simply age. It gets photographed if it will be hidden afterwards. The Swansea version of this job is shaped by the local housing: coastal terraces and detached homes in Mumbles and Sketty.
- Typically — small-business and workplace installs
- Fixed price including all DNO paperwork Simple to check, easy to miss.
- DNO G99 notification handled for you, which explains why the problem comes and goes rather than staying put.
- Load balancing across all 3 phases changes the scope but not usually the price.
- Small-business and workplace installs is straightforward to correct once it has been identified properly.
What's different about Swansea
Typically — most homes in coastal terraces in Mumbles and Sketty, older miners' housing in Morriston, and post-war semis around Gorseinon are single-phase — we verify the supply on the survey before quoting. A 3-phase upgrade from the DNO is possible but costs and timelines vary.
For Swansea businesses on existing 3-phase supplies (workshops, small commercial units), 22kW is genuinely transformative for fleet vehicles. Simple to check, easy to miss.
Fixed price including all DNO paperwork. Confirming it takes minutes; guessing it costs a return visit.
Most homes in coastal terraces in Mumbles and Sketty, and it does not resolve itself with time.
How we'd do it
- 1Supply checkG99 notification submitted on your behalf. If it is fine, we say so and move on.
- 2CertifyBS 7671 cert + DNO acceptance. Simple to check, easy to miss.
- 3DNOBS 7671 cert + DNO acceptance — measured, not estimated.
- 4InstallWhat that means in practice: single-day fit with full load balancing.
Common questions
What does a 3-phase upgrade cost?
DNO-dependent — typically £1,500–£4,000 if the road has 3-phase nearby.
What should I have ready before you arrive?
Access to the board and to the affected area, plus any previous certificates. That is enough to start at the Swansea property.
How do you decide what actually needs doing?
By testing first. 22kW 3-phase chargers (Zappi, Hypervolt, Wallbox) is confirmed or ruled out with instruments before anything is quoted for the Swansea property.
Will you work on a tenanted property?
Yes. We arrange access with the tenant directly if you prefer, and the report goes to you as the Swansea landlord.
Do you cover Swansea for ev chargers?
One of the usual points: yes — Swansea and the surrounding SA1–SA7 postcodes are part of our regular working area, including Neath and Llanelli, and Swansea Council notification is handled by us where the work requires it.
Does this affect my insurance?
Insurers generally want evidence that the installation has been inspected and any defect addressed. The certification is that evidence.
Describe what the property is doing and when it started. Most enquiries are answered properly within the day. We cover Swansea and the SA1–SA7 postcodes, including Llanelli, for ev chargers. Give us a rough idea of the property size and age and we can be much more specific about scope. We cover Swansea and the SA1–SA7 postcodes, including Port Talbot, for ev chargers.