Scottish Power EV Saver from Scottish Power offers 7.2p/kWh off-peak during 12:00am–5:00am (5 hours) and 31.44p/kWh at peak times. Works with any home charger.
Scottish Power EV Saver rounds out the big-six EV tariff offerings with a 5-hour off-peak window from midnight to 5am at approximately 7.2p/kWh. Scottish Power's electricity comes from 100% renewable sources (primarily wind), so if you're in Scotland or care about supporting UK wind energy, this tariff aligns your EV charging with your environmental values.
Best for: EV owners who want a competitive off-peak rate backed by 100% renewable electricity, particularly those in Scotland or areas served by Scottish Power.
How It Works
EV Saver follows the standard time-of-use model: a 5-hour off-peak window from midnight to 5am at the reduced rate, and a standard rate for the rest of the day. No smart features, no charger restrictions — set your timer and charge overnight.
Who It Suits
This tariff is a natural fit for Scottish Power customers who want to add an EV to their energy plan without switching providers. The rates are competitive with EDF and similar to Octopus Go, and the 100% renewable claim is backed by Scottish Power's significant wind portfolio. If you're already a Scottish Power customer, adding EV Saver is the path of least resistance.
Cost Breakdown
| Scenario | Cost per full charge | Annual cost (10k miles) |
|---|---|---|
| SP EV Saver (7.2p/kWh) | ~£4.32 | ~£206 |
| Octopus Intelligent Go (7p/kWh) | ~£4.20 | ~£200 |
| Standard variable (~24.5p/kWh) | ~£14.70 | ~£700 |
Compatible Chargers
Scottish Power EV Saver works with any charger. There's no proprietary integration, so the Tesla Wall Connector, Ohme Home Pro, or any other charger on this site will work perfectly with a simple charging schedule.
For a full comparison of all UK EV tariffs, see our tariff comparison guide. See per-mile cost data in the UK EV Charging Cost Index.
Rate breakdown
What you'll pay
Details
Tariff details
Pros
- +100% renewable electricity from wind energy
- +Competitive 7.2p/kWh off-peak rate
- +Close to Octopus Intelligent Go on off-peak pricing
- +5-hour off-peak window for overnight charging
- +Works with any charger
Cons
- −Peak rate of 31.44p/kWh is above the price cap
- −No smart charger integration or vehicle API
- −Limited to 5-hour off-peak window
- −12-month contract with exit fees
Our verdict
Solid if unspectacular. 7.2p/kWh competes with the Octopus rate, the renewable credentials are real, and the peak rate is fair. Nothing here wins an innovation prize, but the basics are done properly. If you're already with Scottish Power, switching from a flat-rate tariff is the obvious upgrade.
