Bulb Energy has gained a following among UK residents for their exclusive focus on 100% renewable electricity and carbon-neutral gas. By replacing fossil fuel-based energy in the grid with solar, wind, and hydro power, energy users directly support the UK’s carbon neutrality targets. Bulb also simplifies the process for new customers by offering straightforward meter readings and digital account management, making it easier for average households to get involved in the green energy shift without major disruptions or technical barriers.
Other UK green suppliers, such as Octopus Energy and Good Energy, provide similar offerings but differ in pricing structures, customer support, and online experiences. The main distinction often lies in how much of their supply is truly local and how transparent their renewable sourcing is. Consumers are increasingly comparing these providers not just for price but for their real-world environmental credentials and contributions towards UK climate targets, as required by Ofgem’s latest guidance.
Research from Ofgem and Energy Saving Trust shows that over 35% of UK households considered switching to a renewable supplier in the past year, indicating a growing appetite for cleaner energy. Bulb, in particular, has leveraged this momentum through easy-to-understand green tariffs and widespread coverage, encouraging first-time switchers who otherwise might have found the process daunting. Such supplier competition is seen as a key lever in expanding renewable energy adoption nationwide.
On the day-to-day level, switching to green power can cut individual home emissions by up to 25%, according to the UK Committee on Climate Change. Although monthly bills can be marginally higher depending on the supplier and regional tariffs, most users report satisfaction with reliability and report few drawbacks beyond occasional price fluctuations.