Find out how air, ground, and water source heat pumps can cut heating costs, lower carbon emissions, and support your net zero goals. Improve your business energy.

Find out who your DNO is and when to contact them for power cuts, new connections, faults, and more in this simple guide. Read our full blog post to find out more.

Looking to save money this winter? This blog post highlights practical energy-saving tips that help you reduce waste and keep bills under control this winter.

Who is Ofgem?

What affects gas prices in the UK?

The Rise and Fall of Tomato Energy: A Cautionary Tale for Business Customers and Brokers

The Direct Link Between Wholesale Gas Prices and Market Collapse Report Date: November 10, 2025 Analysis Period: July 2018 - November 2025 Total Suppliers Failed: 54 Total Customers Affected: 6,012,316 EXECUTIVE SUMMARY Between 2018 and 2025, the UK energy market experienced an crisis that resulted in 54 energy suppliers ceasing operations, affecting over 6 million customers. The crisis was directly caused by a dramatic surge in wholesale gas prices that began in August 2021 and peaked in August 2022, with prices reaching £250/MWh - over 10 times higher than pre-crisis levels. Key Findings: 2021 was the crisis year: 28 suppliers (51.9% of all failures) collapsed in a single year November 2021 was the peak month: 11 suppliers failed affecting 1.88 million customers Bulb Energy was the largest casualty with 1.7 million customers Octopus Energy became the biggest beneficiary, acquiring 2.37 million customers 71.7% of all affected customers were impacted during 2021 alone 1. TOP ACQUIRING SUPPLIERS: WHO BENEFITED? When energy suppliers fail, Ofgem's "Supplier of Last Resort" process transfers customers to surviving companies. The table below shows which companies took on the most customers: Top 10 Acquiring Suppliers (2018-2025)

Why Tomato Energy Went Bust and What It Means for You

The government’s decision to regulate Third-Party Intermediaries will reshape the business energy market, improving transparency, fairness, and customer protection.