A practical Lincolnshire guide to EV charging costs, off-peak tariffs, Solar PV, battery storage, and home EV charger installation
Switching to an electric vehicle (EV) can be one of the most effective ways to reduce day-to-day driving costs. Pair it with Solar PV, and the savings may be even greater. For homeowners in Lincolnshire, combining home charging with solar panels and battery storage can help reduce both motoring and household energy costs. Here’s a practical guide to typical electric car running costs in the UK in 2026, and how Solar PV can help lower EV charging costs further.
1. Electric car running costs in the UK in 2026
Using typical UK electricity prices in 2026, home charging is still usually far cheaper than running a petrol or diesel vehicle. For example, the average standard electricity unit rate for Direct Debit customers was 24.67p per kWh from April to June 2026, while some EV tariffs offered cheaper overnight rates from around 5.5p per kWh, depending on supplier, tariff, eligibility, and region.
• Standard daytime electricity: about 24–25p per kWh
• Some EV off-peak tariffs can start from around 5.5p per kWh, although rates vary by supplier, tariff, and region
• A 30kWh EV, such as a Nissan Leaf, can deliver roughly 140–160 real-world miles from a full charge
For most drivers, that works out at approximately:
• Around 6–8p per mile on a standard home tariff
• Around 2–3p per mile on a good off-peak EV tariff
• This is typically far less than petrol or diesel, although exact per-mile costs depend on fuel prices, vehicle efficiency, and driving style
2. How Solar PV can reduce EV charging costs
When you charge your EV with electricity generated by your own solar system, the savings can improve again. Instead of relying entirely on grid electricity, you can use more of your own power during the day or store it for later with a battery.
• You use electricity generated on your own roof
• You reduce your reliance on higher daytime rates
• You protect yourself from future energy price rises
With a typical 4–6kW solar system and a home battery, many households can charge their EV for just pennies, and on bright days some charging can effectively cost next to nothing.
Long-term value
Solar panels typically continue generating electricity for 25 years or more, so they can help support lower long-term motoring and household energy costs while reducing your exposure to future supplier price changes.
3. Solar PV, battery storage, and EV charger installation for homes in Lincolnshire
At Perrin Energy, we help homeowners across Lincolnshire improve energy efficiency and reduce long-term running costs with renewable energy systems designed to work together:
• Solar PV systems
• Battery storage
• EV home chargers
By combining Solar PV, battery storage, and EV charger installation, we help Lincolnshire homeowners lower running costs, improve energy efficiency, and make the most of their investment for years to come.
Ready to reduce your home energy bills and electric car running costs in Lincolnshire?
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Frequently asked questions about EV charging, Solar PV, and battery storage in Lincolnshire
How much does it cost to charge an electric car at home in the UK?
The cost of charging an electric car at home depends on your electricity tariff, your vehicle’s efficiency, and when you charge. In 2026, many drivers can expect home charging to cost significantly less per mile than petrol or diesel, especially when using an off-peak EV tariff.
Can Solar PV reduce electric car charging costs?
Yes. If your solar panels generate electricity while your car is charging, or if you store solar energy in a home battery for later use, Solar PV can help reduce how much electricity you need to buy from the grid.
Is battery storage worth it for EV charging?
Battery storage can be worthwhile if you want to use more of your own solar electricity, reduce reliance on higher daytime tariffs, and improve flexibility over when you charge your EV at home.
Do I need a home EV charger if I have solar panels?
Not always, but a dedicated home EV charger can make charging faster, more convenient, and easier to manage alongside solar generation and off-peak tariffs.
Do Perrin Energy install Solar PV, battery storage, and EV chargers in Lincolnshire?
Yes. Perrin Energy helps homeowners across Lincolnshire with Solar PV systems, battery storage, and EV home charger installation designed to work together as part of a smarter energy setup.
Prices and running cost examples in this guide are illustrative and based on typical UK tariffs, energy prices, and vehicle efficiency in 2026. Actual costs vary by supplier, tariff, charging habits, vehicle, driving style, and region.





