InstaVolt charging station guide: prices, how to pay and where the hubs are

An InstaVolt charging station costs 92p/kWh when you pay by contactless, at any hour and at any of its UK sites. Use the free InstaVolt app or its RFID card and sessions started between 8pm and 7am drop to 55p/kWh, with no subscription or connection fee on top.

Zapmap counted 2,687 InstaVolt chargers at 893 UK locations at the end of October 2026. This guide covers what you pay, the ways to pay, what a typical charge costs for three popular cars, where the hubs are and how to start a session.

What is InstaVolt and who runs it?

InstaVolt is a UK company that develops, installs, owns and operates its own DC rapid and ultra-rapid chargers. It is headquartered in Hampshire and backed by the investment group EQT, and it says all the electricity supplied through its chargers comes from 100% renewable sources.

Its chargers deliver 50 kW to 160 kW, all of it DC. Every one has a CCS2 connector and most also carry a CHAdeMO cable, which older Nissan Leaf owners need; InstaVolt has since committed to keeping CHAdeMO at every site. This is a network for quick top-ups on a journey rather than slow overnight charging. For charging at home, Best Chargers compares home wallboxes and installers.

How much does InstaVolt cost per kWh?

InstaVolt charges a flat 92p/kWh at every speed and every location, and the only cheaper rate is 55p/kWh for app and RFID users who start charging between 8pm and 7am. These prices come from InstaVolt’s pricing terms, checked on 10 November 2026.

How you pay	Charger speed	7am to 8pm	8pm to 7am
Contactless debit or credit card	50 to 160 kW	92p/kWh	92p/kWh
InstaVolt app	50 to 160 kW	92p/kWh	55p/kWh
InstaVolt RFID card	50 to 160 kW	92p/kWh	55p/kWh
Roaming partners (such as Zapmap) and fleet accounts	50 to 160 kW	92p/kWh	92p/kWh

Two details trip people up. First, the off-peak price depends on when the session starts, not when it ends: InstaVolt’s terms say the rate applies only to sessions started in those hours, so plug in at 7.55pm and the whole session is billed at 92p/kWh. Second, the price does not change with charger power. A 50 kW unit costs the same per kWh as a 160 kW one, so a car that can take the higher power gets more for its money in time, if not in pounds.

InstaVolt does not add a connection fee or monthly fee. The Gridserve vs InstaVolt comparison sets these prices against the motorway network’s.

What does a 10 to 80% charge cost on InstaVolt?

A 10 to 80% charge costs from about £28 to £53 at the daytime rate for the three cars below, and about 40% less off-peak through the app. EV Compared worked these out as 70% of each car’s usable battery multiplied by InstaVolt’s price, ignoring charging losses, with pence per mile from the WLTP range; our methodology page explains the method.

Car (variant)	Usable battery	Energy added, 10 to 80%	Cost at 92p/kWh	Cost at 55p/kWh	WLTP miles added	Pence per mile, 92p / 55p	Max DC power
BYD Dolphin Surf Boost	43.2 kWh	30.24 kWh	£27.82	£16.63	140	19.9p / 11.9p	85 kW
Geely EX5 SE	60.2 kWh	42.14 kWh	£38.77	£23.18	187	20.7p / 12.4p	120 kW
BYD Seal Design RWD	82.5 kWh	57.75 kWh	£53.13	£31.76	248	21.4p / 12.8p	150 kW

Take the BYD Seal. A daytime contactless stop from 10 to 80% costs £53.13 for 57.75 kWh. Start the same session through the app at 8pm or later and it costs £31.76, a saving of £21.37. The Seal can take up to 150 kW and its 10 to 80% charge is rated at 37 minutes, so on one of InstaVolt’s ultra-rapid units it can charge close to its peak.

The Dolphin Surf Boost tops out at 85 kW, so a 50 kW InstaVolt unit holds it well below its peak. The Geely EX5 SE, at 120 kW, sits between the two. For either car, pick an ultra-rapid bay where the site has one, because the price per kWh is the same.

How do you pay at an InstaVolt charger?

You can pay with a contactless card, the InstaVolt app, an InstaVolt RFID card, or the Zapmap app and Zapmap charging card. Contactless needs no account and works at every charger.

• Contactless: tap a debit or credit card on the screen or payment terminal. InstaVolt’s FAQ says a pre-authorisation of either £15 or £45 is reserved on your card. That reservation is what people see when they search for the “InstaVolt £45” charge; if no energy is dispensed, InstaVolt says it should clear within 5 to 10 working days.
• InstaVolt app: add a card or set up a prepayment account. InstaVolt takes £20 to validate a card when you register it and reserves £5 during each recharge. The app is the cheapest way to pay because it unlocks the 55p/kWh off-peak rate.
• RFID card: InstaVolt’s own card also gets the off-peak rate.
• Roaming: Zapmap lists its app and charging card as payment options. Roaming users pay 92p/kWh at all hours.

Contactless is a legal requirement rather than a courtesy: the Public Charge Point Regulations 2023 make it compulsory on chargers of 50 kW and above, and require every operator to offer at least one roaming option. Our guide on how to pay for public EV charging compares the methods across networks.

Is there an InstaVolt subscription, and does it pay?

InstaVolt has no subscription or membership, so there is no mileage at which one breaks even. The nearest thing is the free app: it costs nothing to download and saves 37p on every kWh you charge after 8pm, so it pays back on the first off-peak session.

The app also runs InstaVolt’s rewards programme, which InstaVolt announced on 9 September 2026 for an October launch. You earn Volts on each charge and can swap them for charging credit or free sessions. InsideFlyer reported on 3 November that Volts can now be converted to Virgin Points at one to one; our story on turning InstaVolt Volts into Virgin Points covers how the transfer works.

If you charge in the daytime, the app saves nothing on price, though it still shows live availability before you arrive.

Where are InstaVolt charging stations?

InstaVolt had 893 UK locations and 2,687 chargers at the end of October 2026, according to Zapmap. InstaVolt says its sites sit along major A roads and motorways, typically with two chargers per installation, and many are at food and retail stops: Zapmap names McDonald’s, Booths, Co-op and Costa among its partners.

The biggest single site is the Winchester superhub, which Zapmap lists with 44 charging bays. InstaVolt also bought 228 GeniePoint charging locations from Equans, more than 100 of them linked to Whitbread’s estate. On 6 November 2026 Zapmap reported a national framework between InstaVolt and Whitbread to bring ultra-rapid charging to Premier Inn hotels. Existing chargers at Premier Inn sites are being upgraded first, and you do not need to be a hotel guest to use them.

To find a charger near you, use the InstaVolt app’s “find a charger” button, which can filter to sites with a free bay, or search the Zapmap map.

Can Teslas use InstaVolt?

Yes. InstaVolt says the Tesla Model 3 works with its CCS connector without an adaptor, while older Model S and Model X cars need a CCS or CHAdeMO adaptor from Tesla. Tesla drivers pay the same prices as everyone else. Whether InstaVolt or a Supercharger is cheaper depends on the time of day and the Supercharger site; see our Tesla Supercharger vs InstaVolt comparison.

How reliable is InstaVolt, and are there idle fees?

InstaVolt says it aims to maintain over 99% uptime, which matches the legal standard: rapid chargers of 50 kW and above must be available 99% of the time, measured as an average across each operator’s rapid network over the year. Zapmap gave InstaVolt its “EV driver recommended 2026” award in the large rapid and ultra-rapid network category. Our ranking of the most reliable UK charging networks compares it with its rivals.

InstaVolt’s pricing terms list no idle or overstay fee, and its FAQ says it does not impose a maximum stay. It asks drivers to move once charging is complete. The car park’s own rules still apply: InstaVolt says it is not liable for parking fines issued at the site.

If a charger fails, call InstaVolt’s free driver helpline on 0808 281 4444, which is answered 24 hours a day.

How do you use an InstaVolt charger, step by step?

Charging takes five steps, and you do not need an account if you pay by card.

1. Park in a charging bay and check the screen shows the charger as available.
2. Choose how to pay: tap a contactless card on the screen or terminal, or select the charger in the InstaVolt app (start at 8pm or later for the 55p/kWh rate).
3. Plug the CCS2 or CHAdeMO cable into your car.
4. Press start.
5. Press stop when you have enough charge, unplug and put the cable back. You pay only for the kWh delivered.

Is InstaVolt good value?

InstaVolt is good value for drivers who can time a stop for the evening or overnight and use the app: at 55p/kWh the BYD Seal adds about 248 WLTP miles from 10 to 80% for £31.76. It also suits drivers who want simple pricing, with one rate at every speed and no fees on top.

It is poor value for anyone who pays by contactless in the daytime, where 92p/kWh puts all three cars in our table above 19p per mile. Our verdict rests on InstaVolt’s published prices and Zapmap’s network data, not on our own charging sessions: download the app before your first stop, and plan longer journeys around evening charges where you can.