Charging on the M20: London – Folkestone
5 motorway services with rapid chargers on the M20, over 48 miles between London and Folkestone. Without a subscription, a kWh costs £0.89 to £0.92. Within 1.2 miles of the motorway, 10 more rapid chargers, from £0.59 per kWh: off the motorway, you often pay much less.
Services with chargers5
30 kWh from£26.70
Off the motorway, from£0.59
Price per kWh without a subscriptionnumber of chargers per price
£0.92 median
0.290.380.460.54
£0.89 cheapest£0.92 most expensive
On the M20, from London towards Folkestone⇄ Reverse direction
Sort by
| Charger | Network | Power | Free · live | No subscription | With subscription | From London |
|---|---|---|---|---|---|---|
 GRIDSERVE · GRIDSERVE Roadchef MaidstoneHarrietsham6/10 free · 237 kW · 22 mi | GRIDSERVE | 237 kW | 6/10 | £0.92 | — | 22 mi |
 Ionity · IONITY Maidstone M20CHEAPESTHarrietsham3/4 free · 350 kW · 22 mi£0.48 with Ionity Power | Ionity | 350 kW | 3/4 | £0.89 | £0.48Ionity Power | 22 mi |
| GRIDSERVE · GRIDSERVE Stop 24 FolkestoneLympne3/4 free · 50 kW · 45 mi | GRIDSERVE | 50 kW | 3/4 | £0.92 | — | 45 mi |
| GRIDSERVE · GRIDSERVE Roadchef FolkestoneLympne13/14 free · 360 kW · 45 mi | GRIDSERVE | 360 kW | 13/14 | £0.92 | — | 45 mi |
| Ionity · IONITY Channel GatewayLympne2/5 free · 350 kW · 45 mi£0.48 with Ionity Power | Ionity | 350 kW | 2/5 | £0.89 | £0.48Ionity Power | 45 mi |
Near the M20, off the motorway (within 1.2 miles)
Sort by
| Charger | Network | Power | Free · live | No subscription | With subscription | From motorway |
|---|---|---|---|---|---|---|
 Tesla Supercharger · Tesla Supercharger Folkestone, United KingdomFolkestone250 kW · 0.1 mi£0.45 with Tesla Supercharging | Tesla Supercharger | 250 kW | — | £0.61 | £0.45Tesla Supercharging | 0.1 mi |
| Ionity · IONITY Maidstone VHAylesford9/12 free · 400 kW · 0.2 mi£0.48 with Ionity Power | Ionity | 400 kW | 9/12 | £0.83 | £0.48Ionity Power | 0.2 mi |
| GRIDSERVE · GRIDSERVE Dobbies AshfordKennington6/6 free · 180 kW · 0.2 mi | GRIDSERVE | 180 kW | 6/6 | £0.85 | — | 0.2 mi |
| Tesla Supercharger · Tesla Supercharger Folkestone - France Bound Only, United KingdomHawkinge130 kW · 0.3 mi£0.50 with Tesla Supercharging | Tesla Supercharger | 130 kW | — | £0.69 | £0.50Tesla Supercharging | 0.3 mi |
 Osprey · Fields at Aylesford, MaidstoneAylesford200 kW · 0.4 mi | Osprey | 200 kW | — | £0.82 | — | 0.4 mi |
 MFG EV Power · Morrisons LarkfieldCHEAPESTLarkfield0/2 free · 50 kW · 0.4 mi | MFG EV Power | 50 kW | 0/2 | £0.59 | — | 0.4 mi |
 Be.EV · Ashford Retail ParkAshford150 kW · 0.8 mi | Be.EV | 150 kW | — | £0.87 | — | 0.8 mi |
| MFG EV Power · MFG FolkestoneFolkestone1/1 free · 50 kW · 0.9 mi | MFG EV Power | 50 kW | 1/1 | £0.59 | — | 0.9 mi |
| Be.EV · Basepoint FolkestoneFolkestone50 kW · 0.9 mi | Be.EV | 50 kW | — | £0.77 | — | 0.9 mi |
 InstaVolt · 844 – Electric Vehicle (EV) Charging Station – FolkestoneFolkestone70 kW · 1.0 mi | InstaVolt | 70 kW | — | £0.92 | — | 1.0 mi |
Frequently asked questions
Where is the cheapest place to charge on the M20?
On the motorway: IONITY Maidstone M20 (Ionity), at £0.89 per kWh without a subscription. Off the motorway: Morrisons Larkfield (MFG EV Power), 0.4 mi from the motorway, at £0.59 per kWh.
How much does rapid charging cost on the M20?
Without a subscription, £0.89 to £0.92 per kWh at the M20 services, i.e. £26.70 to £27.61 for 30 kWh (about 125 miles).
How many services on the M20 have rapid chargers?
5 services between London and Folkestone (in both directions), over 48 miles.
Work out the real cost of your tripsKargit compares the price of every charger on your route, with tolls, subscriptions and cashback, and tells you where to charge to pay the least.
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Prices updated on 30/10/2026. Data sources