Map of St Just

We’ve looked at where you can get the cheapest gas and electricity prices in the St Just area to give you an idea of what you could be paying if you switched energy suppliers and how much you could save on your energy bills.

St Just is a charming coastal town located at the western tip of Cornwall, renowned for its rich mining heritage and vibrant arts scene. With its picturesque streets, the town boasts a unique blend of historic architecture and contemporary creativity. St Just is also celebrated for its breathtaking landscapes, rugged cliffs, and proximity to the stunning coastline of Cape Cornwall. The community is warm and welcoming, making it a wonderful place to explore local shops, galleries, and delightful cafés. Nature lovers will appreciate the nearby scenic walking trails, while the town’s history and culture offer endless opportunities for discovery.



Who are the cheapest energy suppliers in St Just?

By using the current prices for tariffs in St Just and the average gas and electricity usage for a 3-bedroom home, we have found the below energy providers currently have the cheapest tariffs near you:

Supplier NameTariff NameTariff TypeMonthly CostAnnual Cost
Octopus EnergyOctopus Fixed12mFixed£133£1,597
Outfox The MarketFix’d Dual Aug24 v4.0Fixed£134£1,603
EDF EnergyEssentials Fixed 1Yr Sep25Fixed£137£1,645
OVO Energy1 Year Fixed 19 August 2024Fixed£137£1,648
E.ON NextNext Fixed 12m v23Fixed£140£1,683
British GasFixed Tariff 12M v9Fixed£144£1,725
This was last updated 29th November 2024.

Other locations nearby that is information is also likely applicable to includes Pendeen, Trewellard, Penzance, Newlyn, Mousehole, St Buryan, Sennen, Lamorna, Gulval and Morvah.

Who is the best energy supplier in St Just?

When looking at energy suppliers, it is important to not just focus on price.

Using data from Trustpilot, we have highlighted the best-performing energy suppliers that are available in St Just  below:

Supplier NameReviews RatingNo. Reviews
Octopus Energy4.8440,000+
OVO4.5190,000+
EDF Energy4.6108,000+
E.ON Next4.4 130,000+
British Gas4.2250,000+

What are the maximum standing charges in St Just?

Your standing charge is a daily fee you must pay to your energy supplier regardless of your energy usage. Under the rules of the Ofgem price cap, a company is allowed to charge a maximum amount, which varies depending on where you live.

St Just falls under the South West area, meaning standing charges are currently capped at 31.4p per day for gas and 68.12p per day for electricity.

This means that whoever your supplier is, these are the maximum amounts they can charge you.

Combined, this gives a maximum standing charge for gas and electricity of 99.52p.

This means that Cornwall is in the area ranked 11th out of the 14 regions in terms of maximum standing charges rates (14th is highest). The capped price is 7% higher than the average.

These rates are based on the October 2024 price cap.

What are the maximum unit prices in St Just?

Your unit rate is how much you are charged per unit of gas or electricity you use. These units are measured in kWh.

Similar to standing charges, a supplier can charge a maximum for each unit of gas or electricity, which varies depending on your area.

In St Just, as it is in the South West, the cap on the unit rate for electricity is 24.18p and the maximum unit rate for gas is 6.52p.

Combined, this gives a maximum unit charge for gas and electricity of 130.22p.

This means that Cornwall is in the area ranked 12th out of the 14 regions in terms of maximum unit prices (1st is lowest).

The capped rate is 6% higher than the average.

Again, these are based on the October 2024 price cap and will next be updated in January 2025.

What is the average energy usage for a property in St Just?

St Just is in the Cornwall local government area.

Gas Usage

In this area, there are 278,000 domestic properties.

149,000 of these properties have a gas meter whilst 129,000 are not connected to the gas grid (approximately 46% of properties).

The total gas usage for this area is 1,262 GWh, with the average household consuming 8,554 kWh of gas per year.

For context, the area with the highest average gas usage was the Elmbridge District, with 16,182 kWh per year, and the lowest gas usage was the City of Plymouth, with 7,976 kWh per year.

Electricity Usage

In total, there are 283,900 domestic electricity meters in this area.

The total consumption of all meters comes to 1,123 GWh, with the average household consuming 4,392 kWh of electricity per year.

For context, the area with the highest average electricity usage was the Cotswolds, with 4,947 kWh per year, and the lowest electricity usage was the South Tyneside District, with 2,527 kWh per year.

How do properties in St Just rate for energy efficiency?

When it comes to the efficiency of properties, 39% in Cornwall are rated as EPC Band C or above.

The lowest-rated area in the UK (Pendle District) has only 22% of properties rated Band C or above.

In contrast, the best-performing area (Salford) has 65% of properties rated Band C or above.

The average estimated CO2 emissions from these properties is 4.0 tonnes/year for existing properties and 1.4 tonnes/year for new properties.

Combined, the average CO2 emissions for properties in this area is 4 tonnes/year.

When it comes to central heating, the table below shows the main fuel type used for central heating in this area:

Fuel TypePercentage
Community heating scheme1%
Electricity22%
Mains gas51%
Oil14%
Other or unknown7%

How is the smart meter rollout going in St Just?

Smart meters are currently being rolled out across the UK and are available for free to most customers from their energy suppliers.

In Cornwall (which covers St Just) 48% of meters are a smart meter, based on the latest available data from 2023.

Torridge has the lowest percentage of smart meter installations, with only 46% being smart.

In contrast, Chesterfield has the highest percentage of smart meters at 69%.

Which distribution network covers St Just?

The UK’s energy distribution network is supported by several key companies, each responsible for specific regions. These firms manage the infrastructure delivering energy to homes and businesses, ensuring a reliable supply.

Due to being based in the South West region, the distributor for St Just is National Grid.

National Grid Electricity Distribution, previously Western Power Distribution, is the UK’s largest electricity distributor, serving 8 million customers across the Midlands, South West, and Wales. Covering 55,000 square kilometres, its 6,500 staff ensure a reliable electricity supply and excellent customer service for millions of homes and businesses.



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