Cheap Gas and Electricity in High Street
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Electricity Tariffs
| Supplier | Tariff | Type | Unit Rate | Standing | Est. Annual | Exit Fee |
|---|---|---|---|---|---|---|
| Good Energy | Good Energy Fix Feb27 | Fixed | 24.30p | 59.40p | £873 | £50 |
| E.ON Next | Next Secure Fixed 14m v3 | Fixed | 25.74p | 52.75p | £888 | £50 |
| Co-op Energy | Co-op 12M Fixed | Variable | 26.06p | 51.41p | £891 | None |
| Octopus Energy | Octopus 12M Fixed | Fixed | 26.10p | 51.41p | £892 | None |
| OVO Energy | Simpler Energy - 01/01/2026 | Variable | 26.84p | 50.24p | £908 | None |
| EDF Energy | Simply Fixed Feb27v7 | Fixed | 27.23p | 52.75p | £928 | £50 |
| Scottish PowerGreen | Green Fixed Apr 2027 TL2 | Fixed | 28.14p | 52.74p | £952 | £50 |
| British Gas | Standard Variable | Variable | 28.18p | 52.75p | £953 | None |
Prices shown are for direct debit customers. Annual costs based on typical domestic usage (2,700 kWh electricity, 11,500 kWh gas). Use the comparison tool above for a personalised quote.
EV TariffsFor electric vehicle owners
| Supplier | Tariff | Off-Peak | Peak | Standing | Exit Fee |
|---|---|---|---|---|---|
| Octopus Energy | Intelligent Octopus Go 12M Fixed | 7.00p | 31.42p | 49.80p | None |
| E.ON Next | Next Drive Lite | 12.00p | 25.78p | 51.69p | None |
| EDF Energy | EVolve Tracker Apr27 | 18.18p | 28.18p | 52.75p | £25 |
| Good Energy | Good Energy EV Charge | 8.50p | 32.63p | 64.50p | £50 |
Off-peak rates typically apply overnight (e.g., 11:30pm-5:30am). Ideal for charging EVs while you sleep.
Heat Pump TariffsFor homes with heat pumps
| Supplier | Tariff | Off-Peak | Peak | Standing | Exit Fee |
|---|---|---|---|---|---|
| Octopus Energy | Cosy Octopus | 14.79p | 45.25p | 50.48p | None |
| EDF Energy | Heat Pump Tracker 36m | 18.18p | 28.18p | 52.75p | None |
| Good Energy | Good Energy Heat Pump | 13.00p | 29.19p | 60.03p | £75 |
| Scottish Power | Heat Pump Saver Feb 2027 v1 | 31.16p | 31.16p | 51.68p | None |
Off-peak periods designed around typical heat pump usage patterns (early morning, afternoon, late evening).
Storage Heater TariffsFor homes with storage heaters
| Supplier | Tariff | Off-Peak | Peak | Standing | Exit Fee |
|---|---|---|---|---|---|
| Octopus Energy | Snug Octopus | 9.00p | 31.75p | 50.48p | None |
Cheap overnight rates for charging storage heaters. Off-peak typically 12:30am-6:30am.
Agile TariffsPrices change every 30 mins
| Supplier | Tariff | Current Rate | Standing | Exit Fee |
|---|---|---|---|---|
| Octopus EnergyGreen | Agile Octopus | 18.50p | 62.06p | None |
| E.ON Next | Next Pumped Fixed 12m V8 | 21.69p | 52.75p | None |
| EDF Energy | Freephase Static 12m | 22.15p | 51.79p | None |
Prices vary every 30 minutes based on wholesale market. Can be very cheap overnight, but expensive at peak times. Best for flexible usage.
Tracker TariffsFollows Ofgem price cap
| Supplier | Tariff | Unit Rate | Standing | Exit Fee |
|---|---|---|---|---|
| EDF Energy | PAYG Simply Tracker Mar27 | 27.32p | 45.89p | £25 |
| E.ON Next | Next Pledge Tracker 12m v9 | 27.25p | 52.75p | None |
| Scottish Power | Cap Tracker Mar 2027 A1 | 28.18p | 50.68p | None |
Single rate that adjusts quarterly with the Ofgem price cap. No exit fees typically - good if you want to benefit when the cap falls.
Prices updated: 13 Feb 2026 at 14:59
South Wales Grid Right Now
Energy Efficiency in SA34
Based on 5,000 energy certificates
Energy Usage in Pembrokeshire
Based on 62,400 electricity meters and 36,423 gas meters in Pembrokeshire. Source: DESNZ 2024.
Smart Meters in Pembrokeshire
Data from DESNZ Q1 2025. Smart meters help you track your energy usage in real time.
Off Mains Gas in Pembrokeshire / Sir Benfro
With 41% of properties not on mains gas, many homes in this area use alternative heating such as oil, LPG, or electricity. The Boiler Upgrade Scheme offers up to £7,500 towards heat pump installation.
Renewable Energy in Pembrokeshire / Sir Benfro
Pembrokeshire / Sir Benfro ranks#8 of 314 for solar,#40 of 227 for wind,#24 of 87 for hydro,#107 of 152 for biogas. Data from DESNZ 2024.
Alternative Heating in Pembrokeshire
With 41% of homes not on mains gas, many properties use alternative heating fuels.
Homes using heating oil, LPG, or solid fuels may be eligible for the Boiler Upgrade Scheme (£7,500 towards heat pumps) or Home Upgrade Grant. Data from DESNZ 2023.
Green Energy Options for High Street
With High Street not connected to mains gas, you have excellent options for clean, efficient heating.
Your region (South Wales) is currently 20% powered by renewables. Using a heat pump with green electricity means near-zero carbon heating.
Energy Grants & Support
Frequently Asked Questions
Why is there no mains gas in High Street?
High Street is located in a rural area where the gas distribution network has not been extended. Approximately 41% of UK homes are not connected to mains gas, typically in rural villages, islands, and remote areas. These homes use alternative heating such as oil, LPG, electric heating, or heat pumps.
What heating options work best for off-gas homes in High Street?
Popular options for off-gas properties include:
- Air source heat pumps (£7,500 grant available via Boiler Upgrade Scheme)
- Oil central heating (traditional but carbon-intensive)
- LPG boilers (similar to mains gas but uses stored fuel)
- Electric heating with solar panels
- Ground source heat pumps (higher upfront cost, very efficient)
What grants are available for homeowners in High Street?
Depending on your circumstances, you may qualify for:
- ECO4 Scheme - Free boiler replacement and insulation for low-income households with homes rated D-G
- Boiler Upgrade Scheme - £7,500 towards heat pump installation (any homeowner)
- Great British Insulation Scheme - Subsidised insulation for middle-income homes
- Warm Home Discount - £150 off energy bills for eligible low-income households
High Street is a Hamlet in Dyfed, Wales.
Electricity in High Street
When the electricity industry was privatised in 1997 the UK was divided into 14 Public Electricity Suppliers (PES for short). While you can now choose from many different electricity suppliers the PES areas that you are located in will have a significant effect on the cost of your electricity. Standing charges and unit rates differ between PES areas.
High Street is in the South Wales Electricity network PES area which covers the South Wales area of the UK.
South Wales Electricity is owned by National Grid Electricity Distribution who are the company responsible for maintaining the physical electricity network in High Street and the surrounding area.
Gas in High Street
High Street is not connected to the UK gas distribution network so mains gas is not available in this area.
Green Energy in High Street
Consumers are increasingly looking for green energy, also known as renewable energy, as a more environmentally friendly option for powering their homes. Several suppliers that specialise in wind energy, solar energy and hydroelectric energy are available in all parts of the UK and that includes High Street. Just use our handy checker at the top of this page and choose “Green Plans” to see renewable energy suppliers in this area.
What to do in an emergency
If you have an electrical emergency in High Street call National Grid Electricity Distribution on 0800 096 3080