Choosing the right electricity supplier is essential for businesses aiming to effectively manage their energy costs. The energy market is continuously evolving, making it crucial to stay updated on the best available options. This article provides a comprehensive overview of the top ten business electricity suppliers for 2025, emphasizing their unique offerings and market positions.
However, before deciding on an electricity supplier, businesses should consider several factors to ensure they maximize their investment. Here, we will present the best business electricity suppliers for 2025.
Overview
The business electricity supplier industry is experiencing significant growth due to rising energy demand and a shift toward sustainable practices. Recent statistics indicate that electricity demand among businesses will increase, with renewable energy sources like solar and wind becoming more prominent, driven by changing consumer preferences and regulatory pressures to reduce carbon footprints.
By 2025, businesses must navigate a complex landscape of energy pricing, supplier reliability, and customer service quality to secure the best deals tailored to their specific needs. This evolving market presents both challenges and opportunities for companies seeking to optimize their energy consumption while adhering to sustainability goals.
Top 10 Business Electricity Suppliers
Octopus Energy
Octopus Energy is a leading player in the renewable energy sector, recognized for its innovative approach to delivering affordable, green energy solutions. As a pioneer in energy technology, Octopus has rapidly expanded its operations globally, providing exceptional service to millions of customers while driving the transition to a sustainable energy future.
Business Type: Renewable energy supplier and technology provider
Headquarters: London, England, United Kingdom
Main Markets: United Kingdom, Germany, France, Italy, Spain, Australia, Japan, New Zealand, United States
Establishment Year: 2015
Certificates/Awards: Over 100 awards for customer service and innovation; Which? Recommended Provider for seven consecutive years.
Octopus Energy specializes in providing 100% renewable electricity from wind, solar, and hydro sources, operating a robust portfolio of projects valued at approximately £6 billion across 18 countries. Its proprietary technology platform, Kraken, manages over 54 million customer accounts, optimizing energy management and enabling smart tariffs that promote efficient consumption, thereby establishing Octopus as a leader in the electrification of heat and transport.
The company’s dedication to customer satisfaction is reflected in its transparent pricing and high service ratings. With innovative offerings like the Agile Tariff, which incentivizes off-peak energy use, Octopus aligns its operations with its mission to make energy both fairer and greener while maintaining competitive pricing. Overall, Octopus Energy is committed to transforming the energy landscape through advanced technology and a strong focus on customer-centric solutions.
EDF Energy
EDF Energy is a leading integrated energy company in the United Kingdom, recognized as the largest generator of zero-carbon electricity in the country. As a subsidiary of Électricité de France (EDF), it plays a crucial role in the UK energy market, providing sustainable energy solutions and innovative services to both residential and business customers.
Business Type: Electricity generation and supply, natural gas supply, energy services
Headquarters: London, England, United Kingdom
Main Markets: United Kingdom
Establishment Year: 2002
Certificates/Awards: ISO 9001 certification for quality management, various environmental sustainability awards
EDF Energy excels with its extensive low-carbon energy portfolio, primarily nuclear power, and significant investments in renewable energy. Operating eight nuclear stations with nearly 9,000 MW capacity, it generates about 62% of its electricity while expanding in wind and solar, enhancing production capacity and leading the sustainable energy transition.
Committed to customer service, EDF Energy offers diverse business tariffs, including fixed-rate and flexible options, alongside innovative services like Corporate Power Purchase Agreements (CPPAs) and metering solutions, enabling businesses to optimize energy use and reduce costs. Its value proposition combines competitive pricing with high-quality service and sustainability, empowering businesses to meet their sustainability goals while effectively managing energy costs.
E.ON Next
E.ON Next is a prominent player in the UK energy market, focusing on providing sustainable and affordable energy solutions specifically tailored for small to medium-sized businesses. As a subsidiary of E.ON Group, E.ON Next is committed to revolutionizing the energy landscape by offering 100% renewable electricity backed by innovative technologies and customer-centric services.
Business Type: Renewable Electricity and Gas Supply
Headquarters: Coventry, England, United Kingdom
Main Markets: United Kingdom
Establishment Year: 2020
Certificates/Awards: Trustpilot rating of 4.4 out of 5; Renewable Energy Guarantees of Origin (REGO) certificates.
E.ON Next provides tailored energy solutions for SMEs through fixed-rate tariffs that ensure predictable pricing and sustainability. Their offerings include energy management tools, smart meter installations, and access to renewable energy, all supported by dedicated specialists for efficient account management via an intuitive platform. A significant strength of E.ON Next is its commitment to renewable energy, sourcing all electricity from renewable assets, which allows businesses to operate sustainably without incurring extra costs.
Through partnerships like the one with Amber, E.ON Next empowers customers with real-time access to dynamic energy prices, enabling them to optimize their consumption and potentially reduce costs. This innovative approach positions E.ON Next as a reliable partner for SMEs seeking sustainable energy solutions, combining competitive pricing, advanced technology, and exceptional customer service to enhance their energy management and support their sustainability goals.
British Gas Business
British Gas Business is the UK’s largest supplier of business energy, providing electricity and gas to over 350,000 small and medium-sized enterprises. With a heritage that spans over 200 years, the company has established itself as a trusted leader in the energy sector, committed to supporting businesses in their energy transition towards sustainability.
Business Type: Energy supply (electricity and gas) for businesses
Headquarters: Windsor, Berkshire, United Kingdom
Main Markets: United Kingdom
Establishment Year: 1812
Certificates/Awards: Recognized leader in climate change action by CDP; various awards for sustainability initiatives.
British Gas Business utilizes its extensive experience to provide a comprehensive range of energy solutions tailored for businesses. Their fixed-term contracts include Zero Carbon electricity as standard, backed by Renewable Energy Guarantees of Origin (REGOs) and nuclear declarations. Offering 100% renewable electricity options allows businesses to significantly reduce their carbon footprint and enhance their green credentials.
The company enhances its service capabilities with advanced technology solutions, including smart meters and the Energy360 DataView platform, which delivers detailed insights into energy usage. This empowers clients to optimize consumption, reduce costs, and meet sustainability goals. Known for its competitive pricing and flexible contract options, British Gas Business is committed to customer service and innovation, positioning itself as a vital partner for companies striving for net-zero emissions in today’s environmentally conscious landscape.
SSE Energy Solutions
SSE Energy Solutions is a leading provider of business electricity and gas in the UK, specializing in delivering sustainable energy solutions to a diverse range of commercial clients. As a subsidiary of SSE plc, the company is at the forefront of the transition to a low-carbon economy, leveraging its extensive renewable energy assets and innovative technologies to meet the growing demand for green energy.
Business Type: Business electricity and gas supply, renewable energy solutions
Headquarters: Reading, England, United Kingdom
Main Markets: United Kingdom
Establishment Year: 1998
Certificates/Awards: uSwitch Awards for Best Customer Service, Best Meter Reading Services, and Best Smart Meter Experience
SSE Energy Solutions excels in the energy sector by providing 100% renewable electricity from wind and hydro assets, serving 500,000 metering points across the UK with flexible pricing for all business sizes. Focused on customer satisfaction, SSE’s UK-based teams assist clients in reducing carbon footprints and optimizing energy use through advanced digital tools.
Their Whole System strategy invests in localized, flexible infrastructure, delivering integrated services that support sustainability goals and enhance energy system resilience. The product range includes solar and battery solutions, smart transport infrastructure, and distributed generation systems, facilitating a transition to net-zero emissions. By combining high-quality renewable supply with cutting-edge technology and customer-centric services, SSE positions itself as an ideal partner for businesses addressing modern energy challenges while contributing positively to environmental goals.
Total Energies
Total Energies is a leading global integrated energy company, recognized for its commitment to providing a diverse range of energy solutions, including oil, natural gas, renewables, and electricity. With a strong focus on sustainability and innovation, Total Energies plays a pivotal role in the energy transition, aiming to meet the growing global demand for cleaner energy.
Business Type: Integrated energy production and marketing, specializing in electricity and renewable energy solutions.
Headquarters: Courbevoie, Île-de-France, France
Main Markets: Global presence with significant operations in Europe, Africa, Asia, and North America.
Establishment Year: 1924
Certificates/Awards: ISO certifications for quality and environmental management; recognized for leadership in sustainability and corporate social responsibility.
Total Energies operates across the entire energy value chain, with a 28 GW electricity generation capacity, primarily from renewable sources. In 2023, it produced approximately 100 TWh of electricity, reaffirming its commitment to expanding its renewable portfolio, targeting 100 GW of capacity by 2030 and a 40% reduction in net emissions from its operations. The company’s integrated model enhances efficiency and innovation across oil, gas, renewables, and electricity sectors.
With a robust focus on R&D, Total Energies improves service delivery and customer satisfaction, supported by an extensive network of 14,600 service stations that facilitate electric mobility. By prioritizing sustainability and competitive pricing, Total Energies positions itself as a leader in the evolving energy landscape, meeting the growing demand for cleaner energy solutions.
Good Energy
Good Energy is a pioneering renewable energy company based in the UK, recognized for its commitment to providing 100% renewable electricity and innovative energy solutions. Established in 1999, Good Energy has positioned itself as a leader in the renewable energy sector, offering services that empower both residential and business customers to transition towards sustainable energy practices.
Business Type: Renewable electricity supplier and clean technology installer
Headquarters: Chippenham, Wiltshire, United Kingdom
Main Markets: United Kingdom
Establishment Year: 1999
Certificates/Awards: B Corporation Certification, Which? Eco Provider, Gold Standard Uswitch Green Tariff Accreditation, Observer Ethical Award for Best Online Retail Initiative
Good Energy operates with a strong ethos of sustainability and transparency, sourcing electricity from over 2,500 independent renewable generators across the UK. As the largest voluntary administrator of the Feed-in-Tariff scheme, it supports over 180,000 customers who generate their own clean power, leading the promotion of small-scale renewable energy solutions.
In addition to electricity supply, Good Energy offers solar panel installations, battery storage systems, EV charging solutions, and heat pumps, making it a comprehensive provider for green technologies. The company emphasizes high-quality equipment and end-to-end customer support. Its commitment to sustainability and transparent pricing empowers customers to reduce their carbon footprints while fostering a community-oriented approach to energy consumption. With goals to support one million homes and businesses in cutting emissions by 2025, Good Energy is at the forefront of the transition to a greener future.
Engie
Engie SA is a prominent French multinational electric utility company recognized for its commitment to sustainable energy solutions and its significant role in the global energy transition. With a strong presence in various energy sectors, Engie is dedicated to providing reliable and innovative energy services to businesses and communities worldwide.
Business Type: Electric utility, renewable energy generation, energy services
Headquarters: La Défense, Courbevoie, France
Main Markets: Europe, North America, Latin America, Asia, Africa, Middle East
Establishment Year: 2008
Certificates/Awards: Environmental Products House of the Year (2024 Energy Risk Asia Awards), Natural Gas/LNG House of the Year (2024 Energy Risk Asia Awards)
Engie operates across various energy sectors, emphasizing renewable sources such as wind, solar, hydroelectric, and biomass, with over 2,900 power plants worldwide. The company’s strategic investments focus on reducing carbon emissions, targeting net-zero by 2045, and advancing innovations in hydrogen and energy storage.
Engie provides tailored energy services for commercial and industrial clients, including efficiency consulting and smart city solutions, boasting over 90% client satisfaction. Its competitive pricing and quality service further solidify its leadership in the market. Engie’s integrated energy solutions prioritize environmental responsibility while leveraging technology and partnerships to drive the global transition to a low-carbon economy.
Drax Group
Drax Group plc, commonly known as Drax, is a leading renewable energy company based in the UK, recognized for its significant contributions to sustainable power generation. The company operates one of the largest biomass-fueled power stations in the world and is a key player in the transition towards a low-carbon energy future.
Business Type: Renewable energy generation, biomass production, and electricity sales
Headquarters: Selby, North Yorkshire, United Kingdom
Main Markets: United Kingdom, North America, Europe, Asia
Establishment Year: 2005 (as Drax Group plc)
Certificates/Awards: Carbon Trust Standard, ISO 14001 Certification for Environmental Management
Drax Group is a prominent player in the renewable energy sector, distinguished by its extensive portfolio of sustainable biomass and hydroelectric assets. The Drax Power Station, with a capacity of nearly 4 GW, is the UK’s largest source of renewable electricity, producing around 14 terawatt-hours (TWh) annually—enough to power approximately five million homes. Drax operates multiple biomass production facilities across North America, expected to yield 5.4 million tonnes annually post-expansion, enabling the supply of renewable electricity to over 165,000 businesses in the UK.
Drax’s commitment to innovation is reflected in its investment in carbon capture and storage (CCS) technologies, aiming for a carbon-negative status by 2030. The company is pioneering bioenergy with carbon capture and storage (BECCS), which could remove millions of tonnes of CO₂ from the atmosphere each year. This strategic focus not only bolsters Drax’s sustainability credentials but also positions it as a leader in the global energy transition. By offering competitive pricing and tailored energy solutions through corporate power purchase agreements (CPPAs), Drax empowers organizations to effectively integrate sustainable practices into their operations.
Shell Business Energy
Shell Business Energy is a prominent player in the energy sector, specializing in providing electricity and gas solutions to businesses of all sizes. As part of the Royal Dutch Shell conglomerate, Shell Business Energy leverages its extensive experience and resources to deliver innovative, sustainable energy solutions tailored to meet the evolving needs of its customers.
Business Type: Energy supply and services (electricity and gas)
Headquarters: Coventry, England, United Kingdom
Main Markets: United Kingdom, Germany, Australia, United States
Establishment Year: 2018 (as Shell Business Energy)
Certificates/Awards: Excellent rating on Trustpilot; Renewable Energy Guarantee of Origin (REGO) certification for 100% renewable electricity
Shell Business Energy distinguishes itself in the competitive energy market by offering a comprehensive range of services, including fixed-price contracts, flexible purchasing options, and bespoke renewable energy solutions. Committed to sustainability, all tariffs feature 100% renewable electricity as standard, catering to diverse customer segments—from small enterprises with annual consumption under £50,000 to large corporations exceeding £10 million in energy expenditures. This flexibility enables tailored solutions that meet the unique energy needs of its clientele.
Beyond competitive pricing and reliable service, Shell Business Energy actively supports businesses in their decarbonization efforts with integrated energy solutions that help manage costs while reducing carbon footprints. Its growing portfolio includes innovative technologies like smart meters and energy efficiency consulting, empowering clients to navigate their energy transitions effectively. Ultimately, Shell Business Energy’s value proposition lies in its blend of industry expertise, a strong focus on sustainability, and exceptional customer service, positioning it as a trusted partner for businesses seeking efficient and environmentally responsible energy solutions.
Comparison of Business Electricity Manufacturers
| Supplier | Key Features | Price Range | Specialties |
|---|---|---|---|
| Octopus Energy | Flexible tariffs | Competitive | SMEs |
| EDF Energy | Renewable options | Varies | Large corporations |
| E.ON Next | Smart technology | Varies | Sustainability |
| British Gas | Comprehensive services | Higher end | Large enterprises |
| SSE Energy Solutions | Green focus | Varies | Renewable projects |
| Total Energies | Clean solutions | Competitive | Corporate responsibility |
| Good Energy | 100% renewable | Competitive | Environmental initiatives |
| Engie | Customized low-carbon solutions | Varies | SMEs |
| Drax Group | Biomass technology | Higher end | Decarbonization strategies |
| Shell Business Energy | Global reach | Competitive | Diverse industries |
What is Business Electricity?
Business electricity refers to energy supply and services designed for commercial properties, organizations, and enterprises. It differs significantly from domestic electricity in consumption, pricing, billing, and regulatory aspects.
Key Characteristics of Business Electricity
- Higher Consumption: Commercial properties typically use more electricity than residential ones.
- Lower Unit Rates: Bulk purchasing power often results in better pricing for businesses.
- Longer Contracts: Extended terms usually lead to more favorable pricing structures.
Who Qualifies for Business Electricity?
Business electricity applies to non-domestic properties, including:
- Commercial buildings
- Offices
- Factories
- Schools
- Hospitals
- Charities
- Churches
Even small businesses or home offices may qualify if over 50% of their energy consumption is for commercial use.
How Does Business Electricity Billing Work?
Business electricity bills typically include:
- Standing charges
- Unit rates (cost per kWh)
- Demand charges (for larger consumers)
- Climate Change Levy (CCL)
- VAT at 20% (with some exceptions)
Advanced Metering and Reporting
- Half-hourly meters for precise consumption tracking
- Detailed analytics for better energy management
Regulatory Framework
- No domestic energy price cap equivalent
- Specific consumer protection regulations
- Tailored tariffs and contract structures
Energy Management for Businesses
Businesses often require complex energy management solutions:
- Demand response programs
- Energy efficiency initiatives
- Renewable energy options
- Industry-specific tariffs
Understanding these aspects is crucial for effective cost management and aligning energy consumption with operational and sustainability goals.
Conclusion
Selecting the right business electricity supplier can significantly influence operational costs and sustainability goals. The suppliers mentioned above are among the top options available in 2025, each offering unique features tailored to different business needs. However, before committing to a particular supplier, businesses should consider several factors to maximize their investment. Here, we will highlight the best electricity suppliers for businesses in 2025.
