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British Gas vs. Scottish Gas: Best Energy Plans for New Users

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British Gas vs ScottishPower for New Users

Choosing an energy supplier in the UK can feel overwhelming, especially if you’re a new customer. Two well-known names, British Gas and ScottishPower, offer a range of tariffs, smart technology, and green energy options. While both supply electricity and gas across the country, they differ in pricing, renewable efforts, customer support, and digital tools. This section breaks down everything you need to know to make the right choice.

Comparing British Gas and ScottishPower as Leading UK Energy Providers

British Gas is the UK’s largest energy supplier, owned by Centrica. Established in 1812, it delivers electricity, gas, boiler services, and smart energy tools to over 10 million households. ScottishPower, based in Glasgow, is owned by global energy giant Iberdrola. It focuses heavily on renewable energy, operating more than 40 UK wind farms and supporting 100% green electricity tariffs.

Feature British Gas ScottishPower
Ownership Part of Centrica, UK-based Owned by Iberdrola, based in Glasgow
Green Energy 100% renewable on fixed tariffs; carbon offset programs 100% renewable electricity; UK wind leader
Tariff Types Fixed, variable, EV plans, PAYG, PeakSave rewards Standard Variable, 1-Year Fixed, Green Flexi
Unit Rates (July 2025) SVT: 27.0p (elec) / 6.99p (gas); Fixed: 25.5p / 6.50p Flexi: 24.6p (elec) / 7.6p (gas)
Exit Fees ~£50 per fuel (fixed plans) ~£50 per fuel (fixed plans)
Smart Meter Support Free smart meters; real-time app insights Free smart meters; time-of-use pricing
Customer App British Gas app with usage tracking; some bugs reported High-rated app with simple setup and usage tools
Green Perks PeakSave rewards, wildlife offset programs Wind-powered plants, charity-linked tariffs
New Customer Incentives Direct debit discounts, EV rewards Direct debit savings, Cancer Research UK tie-ins

Tariff Options and Digital Tools

British Gas offers a wide range of tariffs for different types of users. Their fixed tariffs provide price certainty, while variable tariffs adjust with Ofgem’s energy price cap. The Safeguard PAYG plan is ideal for users who prefer top-up flexibility. British Gas also provides PeakSave, a rewards program that incentivizes energy-efficient usage. Their mobile app allows customers to track usage and manage bills, though some users have reported occasional bugs. ScottishPower, meanwhile, focuses on green and simple plans. Their Green Flexi Tariff provides 100% renewable electricity sourced from UK wind farms. The app setup is quick, and time-of-use pricing options reward off-peak energy use. Some tariffs also donate to Cancer Research UK, combining environmental and social good.

Renewable Energy Commitments

Both suppliers prioritize green energy but approach it differently: British Gas sources renewable electricity for fixed tariffs and supports carbon offset programs that restore wildlife habitats in the UK. ScottishPower is the UK’s largest wind power operator, having eliminated coal from its mix and investing heavily in wind and solar farms. If sustainability is a top priority, ScottishPower may appeal more due to its vertically integrated green generation.


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Smart Meter Services and Technology

Both companies offer free smart meter installation, helping users monitor their consumption in real time. British Gas pairs this with PeakSave and app alerts, while ScottishPower provides time-of-use pricing, which rewards customers for shifting energy use to off-peak hours.

Price and Customer Value

British Gas tends to offer a broader range of tariffs, including EV plans and PAYG. Their PeakSave rewards are a standout feature for households focused on managing costs. ScottishPower may offer slightly lower electricity unit rates on select green tariffs and focuses on simplicity. Customers in Scotland often prefer them due to local brand recognition and direct investment in regional renewable projects.

Offers and Rewards for New Customers

Supplier Incentives
British Gas PeakSave rewards, EV-related perks, direct debit discounts
ScottishPower Cancer Research-linked tariffs, flexible green deals, paperless billing discounts

How to Switch Energy Providers

Starting with either supplier is straightforward. Here’s how to do it:

Compare Prices and Tariffs

Use energy comparison tools to check rates and green options in your area.

Check Eligibility

You’ll need ID, proof of address, and recent energy bills (if available).

Sign Up and Set Up an Online Account

Register via their website or mobile app. Direct debit setups usually provide the best discounts.

Final Thoughts

Both British Gas and ScottishPower offer reliable service, smart meter tools, and green energy plans. The better fit depends on your priorities: Choose British Gas if you want more plan flexibility, smart usage rewards, and broader customer support options. Go with ScottishPower if you’re focused on green energy leadership, simple plans, and supporting local wind energy.

Frequently Asked Questions

Is scottish gas the same as scottishpower?

No. Scottish gas is the scottish trading name of british gas. Scottishpower is a separate company owned by the global energy group iberdrola. They operate independently and offer different tariffs and renewable energy strategies. Scottishpower focuses more on in-house wind energy generation.

Do both suppliers offer 100% renewable electricity?

Yes. Both british gas and scottishpower offer fixed tariffs backed by 100% green electricity. British gas relies on rego certificates and offset programs, while scottishpower produces its own electricity primarily through wind farms. This difference can matter if you care about local generation. Both support sustainability, but scottishpower integrates it deeper into its operations.

Is switching easy?

Yes. Switching to either provider is a simple process. It typically takes 2–3 weeks to complete. Your new supplier handles the transition, including meter readings and account setup. You won’t experience any interruption to your energy supply.

Which has the better app or tech features?

Both apps are well-equipped for smart meter tracking, billing, and account management. Scottishpower’s app is rated highly for its clean interface and ease of use. British gas adds features like peaksave rewards and in-app energy tips. If rewards and personalization matter, british gas may have the edge, but scottishpower wins for simplicity.


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