Charging a Peugeot e-2008 on Intelligent Octopus Go: cost per night and per year

On EV-Database’s real-world figure of 275 Wh a mile it is the 63rd most efficient of the 142 cars in EV charging costs by car, so it costs £1 a year less to run off-peak than the site’s typical EV (277 Wh a mile, £168 at 7.6p).

Its on-board AC charger is 7.4 kW, which matches a standard 7.4 kW single-phase wallbox. It can’t charge faster on an 11 kW three-phase wallbox. A 10–80% top-up (35.6 kWh) takes about 4 h 45 min at 7.4 kW, so it fits inside one window. A full 0–100% would need 6.9 hours, longer than the window.

The numbers this page uses

• Car: EV-Database lists this version as the Peugeot e-2008 54 kWh (MY24) (2023-2026), available since July 2023. Source: EV-Database, checked 15 October 2026.
• Consumption: 275 Wh a mile, which EV-Database marks as an estimate. 1,000 ÷ 275 = 3.64 miles per kWh, the same figure as the Peugeot e-2008 row in the 142-car table.
• Usable battery: 50.8 kWh (nominal 54.0 kWh).
• Home charging: 7.4 kW on a single-phase 32 A supply. EV-Database gives 0–100% as about 8 h 15 min at that rate and 26 h ours from a 3-pin plug (2.3 kW).
• Tariff: Intelligent Octopus Go, 7.6p/kWh from 23:30 to 05:30, plus up to six hours of smart charging a day at 7.6p (Octopus, checked 15 October 2026).
• Comparisons: Ofgem’s October–December 2026 cap average of 26.32p/kWh, and 75p/kWh as an illustration of public rapid charging (not a published average).

Worked example: one night on Intelligent Octopus Go

• Window: 23:30 to 05:30 is 6 hours. At 7.4 kW that is 7.4 × 6 = 44.4 kWh.
• Miles: 44.4 kWh × 3.64 mi/kWh = 162 miles.
• Cost: 44.4 kWh × £0.076 = £3.37. The same energy at 26.32p would be £11.69.
• An average day at 8,000 miles a year is 21.9 miles: 21.9 ÷ 3.64 = 6.0 kWh, which costs 46p overnight. A week is 42.1 kWh, less than one full night of charging (0.9 nights).
• From a 3-pin granny lead (2.3 kW), the same six hours add 13.8 kWh, about 50 miles, for £1.05. See granny charger vs wallbox.

A year at 8,000 miles

8,000 ÷ 3.64 = 2,198 kWh. Each cost is energy × rate, rounded to the pound, the way the 142-car table rounds.

Charging overnight on Intelligent Octopus Go instead of paying the cap rate saves £411 a year on these miles. Against an all-rapid year at 75p the gap is £1,481. For comparison, Zapmap’s September 2026 average pay-as-you-go price for rapid and ultra-rapid chargers was 79p/kWh (Zapmap Price Index). Octopus Go’s 9.5p rate is from Octopus’s tariff data, compared in Intelligent Octopus Go vs Octopus Go.

Of the 37 cars in this series, the Peugeot e-2008 is number 22 of 37 for the lowest yearly off-peak cost.

Cost of one charge

On a rapid charger, EV-Database puts this car’s 10–80% stop at about 28 min (peak 107 kW DC), taking its range from about 18 to 148 miles. At 75p that stop costs £26.67; the same energy overnight at home is £2.70.

Winter and motorway miles

EV-Database’s 275 Wh a mile is a middle figure. For this car it gives 236 Wh a mile in mild weather (combined), 328 Wh a mile in cold weather (combined, −10°C with heating) and 391 Wh a mile at 70 mph in the cold. EV-Database lists a heat pump as standard.

• Cold weather uses about 19% more energy than the middle figure. A whole year at the cold figure would be 8,000 ÷ 3.05 = 2,623 kWh: £199 at 7.6p, or £690 at 26.32p. That is a worst case, not a forecast.
• A 200-mile winter motorway run at 391 Wh a mile needs 78.2 kWh: £5.94 if it all went in overnight at 7.6p, or £58.65 at 75p on the road.
• One winter night (combined cold figure) adds about 135 miles instead of 162.

When the 7.6p doesn’t apply

Intelligent Octopus Go charges 7.6p for the six-hour home window and for the car’s smart-charging slots, which Octopus schedules and can fall outside 23:30–05:30. Anything else, including charging you start yourself outside a slot, is billed at your day rate. On today’s 12-month fixed version, Octopus’s tariff data gives day rates of 34.95p to 38.82p depending on region, and standing charges of 42.29p to 66.74p a day (Octopus tariff API, Direct Debit; Octopus lists this version as on sale until 20 October 2026).

• If 10% of this car’s 8,000-mile energy (220 kWh) went in at the day rate, the year would cost about £227 to £236 instead of £167.
• The standing charge is paid every day whatever you charge, so it is left out of all the totals here. See standing charges explained.
• Whether the Peugeot e-2008 can be smart-charged directly depends on Octopus’s current compatibility list. Octopus says you can connect a compatible car or a supported charger in its app, so check the car (or your charger) in Octopus’s checker before switching.

Try your own miles

The rest of your miles are priced at the public figure you enter. Other cars: all 37 cars on Intelligent Octopus Go, or the homepage calculator for your own rates.

Questions people ask

How much does it cost to charge a Peugeot e-2008 on Intelligent Octopus Go?

At 7.6p/kWh a 10–80% top-up (35.6 kWh) costs about £2.70 and filling the 50.8 kWh usable battery costs £3.86, before charging losses. 8,000 miles a year is 2,198 kWh, or about £167 if it is all charged in the cheap window, against £578 at the 26.32p price cap.

How many miles does one Intelligent Octopus Go night add to a Peugeot e-2008?

The 23:30–05:30 window is six hours. At 7.4 kW that is up to 44.4 kWh, about 162 miles at 3.64 miles per kWh, for £3.37. In cold weather it is nearer 135 miles.

Can I use Intelligent Octopus Go with a Peugeot e-2008?

It depends on Octopus’s current list of compatible cars and chargers. Octopus says you connect a compatible car or a supported charger in the Octopus app, and you need a smart meter sending half-hourly readings. Check the car or charger in Octopus’s eligibility checker before you switch.

How much more does a Peugeot e-2008 cost to charge in winter?

EV-Database’s cold-weather combined figure for this car is 328 Wh a mile, about 19% more than its middle figure of 275. A year of 8,000 miles at the cold figure would be about £199 at 7.6p instead of £167. Real years mix summer and winter.

Is the standing charge included?

No. You pay the standing charge every day whatever you charge, so it is left out. On Intelligent Octopus Go’s current 12-month fixed version it is 42.29p to 66.74p a day depending on region (Octopus tariff data, 15 October 2026).

Sources

• EV-Database, Peugeot e-2008 54 kWh (MY24) (2023-2026) (consumption, battery, charging times, cold-weather figures)
• EV-Database, UK real-world consumption list (Wh/mile)
• Octopus Energy, Intelligent Octopus Go (checked 15 October 2026)
• Octopus Energy tariff API, Intelligent Octopus Go 12M Fixed October 2026 v1 (regional day rates and standing charges)
• Octopus Energy, Octopus Go
• Ofgem, price cap 1 October–31 December 2026
• Ofgem, energy price cap unit rates and standing charges (1 October–31 December 2026)
• Zapmap, Price Index (September 2026, updated 7 October 2026)

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