Supplier Review

Ecotricity Business Energy Review 2025

Britain's greenest energy company since 1995

Our independent review of Ecotricity — the UK's pioneering green energy supplier founded by Dale Vince. A not-for-dividend company that invests customer bills into building new wind parks and sun parks. Supplying 100% green electricity with zero carbon emissions and vegan-certified energy credentials.

1995 Established
4.2★ Trustpilot
0g CO₂ Per kWh
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Supplier Profile Partner

Green Energy Pioneer • Est. 1995

Dual Fuel
Gas + Electricity
4.2★
Trustpilot
30 Yrs
Trading
100%
Green Electricity
Our Quick Take
Pioneer green supplier with genuine credentials

Smart Energy Company works with Ecotricity as a partner supplier. This is an honest review to help UK businesses make informed decisions. We may earn a commission if you switch through us. Last updated: January 2025

Pros and Cons of Choosing Ecotricity

We provide an impartial review of Ecotricity’s services, helping you make an informed decision about whether they are the right energy supplier for your business.

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100% Renewable Energy

Ecotricity provides only 100% green electricity, certified as vegan-friendly, making them ideal for sustainability-focused businesses.

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Not-for-Profit Approach

Ecotricity reinvests profits into new renewable energy projects, allowing businesses to contribute to climate change efforts.

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Innovative Green Gas Projects

Ecotricity’s green gasmills, which produce gas from grass, offer long-term benefits for businesses reducing their carbon footprint.

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Leader in the Green Energy Movement

As one of the first green energy companies in the UK, Ecotricity is a reliable option for businesses that support sustainability.

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Higher Prices

Ecotricity’s ethical pricing can be higher than other suppliers, which might not suit cost-conscious businesses.

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Customer Service Concerns

Some users report delays in communication and unresolved billing issues, which can impact business operations.

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Limited Smart Meter Support

Some customers have experienced difficulties with smart meter installations and communication issues, leading to billing inaccuracies.

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No Solar Buy-Back Scheme

Ecotricity doesn’t offer a solar buy-back tariff, limiting opportunities for businesses generating their own renewable energy.

Compare Other Suppliers

Explore other leading UK business energy suppliers. Learn more about their services, benefits, and if they are the right fit for your business.

Ecotricity Fuel Mix Disclosure

Ecotricity provides complete transparency in their energy supply, which is 100% renewable. Below is a breakdown of their energy sources:

Renewable

100%

Nuclear

0%

Natural Gas

6%

Coal

0%

Other

0%

VS The UK National Average

Renewable

40.8%

Nuclear

13.9%

Natural Gas

39.3%

Coal

3.4%

Other

2.6%

Ecotricity offers a 100% renewable energy supply, which exceeds the UK average of 40.8%. For businesses prioritising sustainability, Ecotricity provides a strong green energy option, but it's always useful to compare their pricing with other green suppliers.

Latest Blogs on Ecotricity

Ecotricity announcement about out-of-contract rates, featuring a worried man looking at a rising bill.

Ecotricity Out of Contract Rates – Effective 1st February 2025

by Thomas McGlynn • 7 October 2025
Out of contract with Ecotricity? See their latest September 2025 business energy rates, hidden costs, and how to avoid overpaying. Download full rate sheet too.