Build Energy Competitors

We're Ecotricity, the world's first green energy supply company! Our electricity is 100% green – made from the sun and the wind. In just over 30 years we’ve built 24 wind parks and 3 sun parks all over the country. Ecotricity is the only energy company in the world certified as vegan by both The Vegan Society and Viva!, the vegan charity. As you’d expect, vegan energy is produced without involving animals. We’re proud that we’re a Which? Eco Provider for energy. The Which? Eco Provider endorsement is given to energy suppliers who make the greatest positive impact in generating renewable electricity, building new sources of green energy and helping the transition away from fossil fuels. What makes Ecotricity different from other energy companies is that we take the money we make from our customers’ bills and use it to build new forms of green energy. We call it Bills into Mills and it means that by paying your bill every month you’re helping fight climate change. Every new windmill or sun park we build reduces Britain’s reliance on fossil fuels to generate electricity.

Good Energy has been driving the UK’s renewable energy revolution since 1999, helping homes and businesses become greener and more self-sufficient through clean power and green technology. We supply 100% renewable electricity from over 3,300 independent British generators and support more than 180,000 people producing their own energy through the FiT scheme. We also provide the latest clean tech - solar panels, batteries, heat pumps and EV chargers, with tariffs and export rates that reward customers fairly for the energy they share. As a certified B Corp and Friends of the Earth–recommended supplier, we set high standards for sustainability, fairness and customer care. Rated ‘Excellent’ on Trustpilot and a three-star World Class employer by Best Companies, we’re proud of both our customers’ trust and our inclusive workplace. Part of the Esyasoft Group, we’re connected to a global network of expertise in energy management and smart technology. At our core, we believe in fairness, inclusivity and innovation - and we welcome anyone who shares our mission to tackle the climate crisis and power a cleaner, greener future.

Energy Saving Trust is an independent organisation dedicated to promoting energy efficiency, low carbon transport and sustainable energy use. We aim to address the climate emergency and deliver the wider benefits of clean energy as we transition to net zero. We empower householders to make better choices, deliver transformative programmes for governments and support businesses with strategy, research and assurance - enabling everyone to play their part in building a sustainable future. Climate change knows no boundaries and is impacting people across the world. Energy Saving Trust is working to address the climate emergency for everyone, whatever their age, race, gender or background. We recognise and value the qualities that make people unique and the variety of talent and experience that diversity brings. Read our community guidelines: https://energysavingtrust.org.uk/about-us/social-media-house-rules/ Office hours: Monday to Friday 9am - 5.30pm