Discover the best electricity tariffs in the UK for households equipped with solar panels, air source heat pumps, battery storage, and EV chargers. With energy prices fluctuating, choosing the right tariff can significantly reduce your bills while supporting your renewable energy investments.
Why Choosing the Right Energy Tariff Matters
Electricity tariffs vary widely across suppliers, and selecting the right one can maximise savings for homes using renewable technologies. Whether you generate power with solar panels, store it in batteries, or charge an electric vehicle overnight, a tailored tariff ensures you pay less for energy while earning more for what you export back to the grid.Looking for an electricity tariff that suits your solar panels or EV charger? Compare UK suppliers today and maximise savings!
Compare UK Energy Tariffs for Green Energy UsersSolar Panel and Battery Storage Tariffs
E.ON Next Export Premium v2
- Export rate: 21p per kWh – one of the highest available.
- Eligibility: Only for customers installing solar panels through E.ON.
- Import rate: 6.7p per kWh during off-peak hours (E.ON Next Drive tariff).
Octopus Outgoing Fixed
- Export rate: 15p per kWh – competitive for those exporting excess solar power.
- Import rate: Off-peak rates are 51% cheaper than standard tariffs (via Cosy Octopus).
E.ON Next Export Exclusive
- Export rate: 16.5p per kWh.
- Eligibility: Available to E.ON electricity customers.
Recommendation: Households with solar panels and battery storage should consider E.ON Next Export Premium v2 for its leading export rate. Octopus Outgoing Fixed offers flexibility with competitive import rates.
Heat Pump Tariffs
Heat pumps are an efficient way to heat homes sustainably. Specialised tariffs ensure you save on electricity costs during high-demand periods.
Good Energy Heat Pump Tariff
- Rate: 10p per kWh during peak usage hours (5am–9am and 1pm–4pm).
- Savings potential: Up to £135 annually compared to standard tariffs.
British Gas Heat Pump Plan
- Rate: 14p per kWh – valid for the first year after installation through British Gas.
OVO Heat Pump Plus
- Rate: 15p per kWh – consistent savings for heat pump users.
Recommendation: Good Energy’s Heat Pump Tariff is ideal for households seeking lower rates during peak heating times.
EV Charging Tariffs
Electric vehicle owners benefit from tariffs with low overnight rates, ideal for charging during off-peak hours.
E.ON Next Drive
- Rate: 6.7p per kWh between midnight and 7am.
Additional perks: Fixed prices for one year and no exit fees.
Octopus Go
- Rate: Competitive overnight rates tailored to EV users.
- Flexibility: Various plans catering to different charging schedules.
Recommendation: E.ON Next Drive offers the lowest overnight rate, making it perfect for EV owners who charge at night (6.7p per kWh between 12am and 7am)
Regional Electricity Prices in 2025
Electricity costs vary across regions due to distribution charges. For example:
- London residents pay an average of 26.48p per kWh.
- Northern regions enjoy lower rates at 26.24p per kWh.
Understanding your regional rates helps you choose a tariff that aligns with your location and consumption patterns13.
How Renewable Energy Systems Work with Electricity Tariffs
- Solar Panels and Battery Storage: Solar panels generate electricity during the day, which can be used immediately or stored in batteries. Excess power can be exported back to the grid under export tariffs like E.ON Next Export Premium v2 or Octopus Outgoing Fixed.
- Air Source Heat Pumps: Heat pumps use electricity to extract heat from outside air, making them more efficient than traditional heating systems. Specialised tariffs like Good Energy’s Heat Pump Tariff offer lower rates during peak heating periods.
- EV Chargers: EV chargers benefit from tariffs with low overnight rates, such as E.ON Next Drive or Octopus Go, allowing cost-effective charging when demand is low.
Key Benefits of Choosing a Green-Friendly Electricity Tariff
- Lower Bills: Tailored tariffs reduce costs by aligning with your energy usage patterns.
- Maximised Savings: Export tariffs reward households generating excess solar power.
- Sustainability Goals: Renewable energy systems paired with green tariffs reduce carbon footprints.
- Future-Proofing: As energy prices rise, specialised tariffs offer long-term financial stability.
How to Choose the Best Electricity Tariff
Assess Your Needs:
- Do you generate solar power? Look for high export rates.
- Do you own an EV? Prioritise low overnight rates.
- Do you use a heat pump? Opt for off-peak discounts.
Compare Suppliers:
- Review offerings from E.ON, Octopus Energy, Good Energy, and others.
- Consider regional pricing differences
Monitor Usage Patterns:
- Use smart meters to track consumption and adjust habits accordingly.
Switch Regularly:
- Reassess your tariff annually to ensure you’re on the best plan available.
Take Action Today
Switching to a tailored electricity tariff can save you hundreds annually while supporting your renewable energy investments. Compare suppliers now and choose a plan that works best for your household’s green energy needs. Ready to switch? Contact our experts today.