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SWOT analysis of British Gas (British Gas SWOT)

SWOT analysis of British Gas (British Gas SWOT)

This detailed SWOT analysis of British Gas aims to provide the readers with a comprehensive insight into the strengths and the weaknesses of British Gas. It also aims to examine the opportunities the company should explore and the threats it needs to keep an eye on.

Strengths of British Gas

British Gas is the largest energy supplier in the UK. It dominates the gas and electricity market in the country with 24% market share in the domestic electricity supply market and 27.3% market share in the domestic gas supply market (Ofgem, 2020). It is a subsidiary of Centrica plc which is a British multinational energy and services company.

British Gas serves over 12 million homes and businesses in the UK. It offers a good number of services e.g. gas and electricity, boiler installation, servicing of electrical systems, appliances, plumbing and drains, and others. It also offers businesses consultation services (Business Energy Insight) to help them take better control of their energy expenditure. It supplies gas and electricity to over 350,000 businesses (British Gas, 2021).

Many companies have used technology in different ways to provide customers with convenience that they deserve. In connection to this, it is clear that British Gas has earned good reputation for technological innovations. It has developed an app (Hive) which allows people to control their heating and hot water from their mobile, resulting in a greater convenience and control for them.

British Gas has two types of simplified tariffs only i.e. Variable and Fixed. The simplified tariff system makes it easier for customers to compare tariffs and find the one that best suits them. British Gas also has an award-winning online customer management system. It won Best Online Services award at the uSwitch Energy Awards 2011.

Weaknesses of British Gas

British gas has been criticised for its regular price hikes. Price hikes have caused the company a slump in customer base. British Gas lost 823,000 customers between June and October 2017 because of a 12.5% increase in prices in September (Little, 2017). This exodus has also caused the share prices of the company to fall. Its owner Centrica has suffered a loss of over £1 billion in 2020 after the price cap cut the energy supplier’s earnings to all-time lows (Ambrose, 2020).

British Gas became No.7 out of 15 energy companies in a league table of complaints for small business customers in 2017 by Citizen Advice. According to the ranking, British Gas had 93.2 complaints per 10,000 customers compared to the No.1 in the list (E.ON Energy) which had only 21.1 complaints per 10,000 customers (Vaughan, 2017).

Opportunities for British Gas

British Gas has opportunities to grow further in the UK in the residential and commercial markets for both gas and electricity. Likewise, there is a huge demand for smart app such as Hive. British Gas has potentials to offer it to millions of customers across Europe and beyond.

Threats to British Gas

Threat is the last element to address in the SWOT analysis of British Gas. British Gas faces a stiff competition from a good number of gas and electricity suppliers in the UK. The main competitors are EDF Energy, EON, npower, Scottishpower, and SSE.

Legal challenges may also turn out to be a threat to British Gas. For example, Ofgem ordered British Gas in 2017 to pay £9.5 million in compensation for late and incorrect bills caused by IT failures in 2014. British Gas agreed to repay customers and donate to charity in addition to apologising to the affected customers.

We hope the article on the ‘SWOT analysis of British Gas’ has been helpful. You may also like reading Big Six energy suppliers in the UK and How to do a SWOT analysis.

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Last update: 28 January 2021


Ambrose, J. (2020) British Gas owner suffers £1.1bn loss, available at: (accessed 28 January 2020)

British Gas (2021) British Gas, available at: (Accessed 28 January 2021)

Little, S. (2017) British Gas owner Centrica loses 823,000 customers since June, available at: (Accessed 18 May 2018)

Ofgem (2020) Electricity supply market shares by company: Domestic (GB) (Accessed 28 January 2021)

Vaughan, A. (2017) British Gas told to pay £9.5m in compensation for late and incorrect bills, available at: (Accessed 20 May 2018)

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Author: M Rahman

M Rahman writes extensively online and offline with an emphasis on business management, marketing, and tourism. He is a lecturer in Management and Marketing. He holds an MSc in Tourism & Hospitality from the University of Sunderland. Also, graduated from Leeds Metropolitan University with a BA in Business & Management Studies and completed a DTLLS (Diploma in Teaching in the Life-Long Learning Sector) from London South Bank University.

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