Ecotricity Review: Is It a Good Energy Supplier in 2026?
Ecotricity is one of the UK’s best-known green energy suppliers and one of its oldest. Founded in 1995, it was among the first companies in Britain to offer electricity generated from renewable sources as a mainstream product for households, and it has spent three decades investing in wind and solar energy projects rather than buying in renewable certificates from elsewhere.
That commitment to actually building new green generation is what sets Ecotricity apart from many suppliers that carry a green label. For households who care about where their energy comes from and want their bills to fund renewable infrastructure rather than just offset it on paper, Ecotricity has a genuine story to tell.
The trade-off, and it is worth being upfront about this, is price. Ecotricity is generally not the cheapest option in the market. Its tariffs tend to sit above those available from competitive suppliers like Octopus Energy, and the gap can be meaningful for households where the monthly bill is the primary concern.
This review covers Ecotricity’s tariffs, pricing, customer feedback, and how it compares with other suppliers including Octopus Energy, OVO Energy, and Good Energy.
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Ecotricity: Company Background
Ecotricity was founded in 1995 by Dale Vince, an entrepreneur and environmentalist who built the company from the ground up with a specific mission: to use the money customers pay for energy to fund the building of new renewable generation capacity. That philosophy, which Ecotricity calls building new green energy rather than simply selling existing renewable output, has guided the company for its entire existence.
The company is based in Stroud, Gloucestershire, and operates as an independent, privately owned business. It is not part of a larger international energy group and has remained focused on its original green energy mission rather than scaling into a broad-based retail energy company.
Over three decades, Ecotricity has built a portfolio of wind turbines and solar installations across the UK. It has also developed green gas production using anaerobic digestion, which it supplies to customers as an alternative to conventional natural gas. This makes it one of the few suppliers in the UK that can point to a genuinely different gas offering rather than just a standard tariff with a green label.
Ecotricity competes in the market with Octopus Energy, OVO Energy, and Good Energy. Good Energy is perhaps its closest natural comparison, as another long-established supplier built specifically around genuine green energy rather than the broader green claims made by many mainstream suppliers.
The company is smaller than the major suppliers and has never prioritised scale over its environmental mission. That gives it a distinct character in the market, though it also means its operational infrastructure and tariff range are more limited than those of larger players.
Ecotricity Tariffs Explained
Ecotricity’s tariff range is focused around its green energy mission. It does not offer the breadth of products available from Octopus Energy or the major legacy suppliers, but what it does offer is built around genuine renewable generation in a way few others can match.
Renewable electricity tariffs
Ecotricity’s electricity tariffs are backed by renewable generation from its own wind and solar installations, as well as power purchased from other renewable generators. The company’s approach goes beyond simply buying renewable energy certificates. It uses the revenue from customer tariffs to fund the building of new wind and solar capacity, which it describes as building new green energy rather than reselling existing output.
For households who want their electricity payments to directly support the expansion of renewable generation in the UK, this is a more substantive proposition than a certificate-backed green tariff from a supplier that does not generate its own power.
Green gas
Ecotricity also offers green gas, produced through anaerobic digestion of organic materials. This is a genuinely different product from the standard natural gas supplied by most other providers, though availability and the proportion of green gas in the supply can vary. For households keen to reduce the carbon footprint of their heating as well as their electricity, this option is worth understanding in detail before signing up.
Variable tariffs
Ecotricity’s tariffs are variable rather than fixed, meaning rates can move in line with energy market conditions and the Ofgem price cap framework. There are no fixed-term deals in the traditional sense that lock in a rate for 12 months. This is an important point to understand before switching. If you are specifically looking for a fixed tariff to lock in a rate against potential price rises, Ecotricity’s current structure may not suit you.
There are no exit fees, which gives you flexibility to leave at any time.
Ecotricity Prices and Standing Charges
Ecotricity’s pricing reflects its position as a green energy supplier that invests in building new renewable generation. It is generally not the cheapest option in the market, and that is worth understanding clearly before comparing it with standard tariffs from other suppliers.
Unit rates
The unit rate is what you pay per kilowatt hour of gas or electricity used. Ecotricity unit rates vary by region, as is the case with all UK suppliers, reflecting differences in local distribution costs. Ecotricity’s rates have historically tended to sit above the most competitive deals available from suppliers like Octopus Energy, though the exact gap changes with market conditions.
Standing charges
Standing charges are a fixed daily fee applied to both your gas and electricity accounts. They cover the cost of maintaining your connection to the energy network and apply regardless of how much energy you use. As with unit rates, standing charges at Ecotricity are worth comparing directly against other suppliers before switching.
Why are Ecotricity tariffs priced this way?
Ecotricity is transparent about the fact that its pricing supports investment in new renewable generation. Customers are effectively contributing to the building of new wind turbines and solar installations as part of what they pay. For households who see that as worthwhile, the premium over the cheapest available tariff is a considered choice rather than simply overpaying. For households focused primarily on the lowest possible bill, the comparison will often favour other suppliers.
See whether switching to Ecotricity could reduce your energy bills.
Ecotricity Pros and Cons
Pros
- One of the UK’s longest-established green energy suppliers, founded in 1995
- Genuinely builds new renewable generation rather than simply buying certificates
- Green gas option for households wanting to reduce the carbon footprint of heating
- Ethical, independently owned company with a consistent environmental mission
- No exit fees, giving flexibility to leave at any time
- Transparent about how customer payments fund new green energy projects
Cons
- Tariffs are generally more expensive than the most competitive deals in the market
- No fixed rate tariffs available, which suits some households less than others
- Narrower tariff range than major suppliers, with no smart tariff or EV-specific options
- Customer service feedback is mixed, with response time complaints appearing in reviews
- Smaller operational infrastructure than the largest suppliers
Ecotricity Customer Reviews
Customer reviews for Ecotricity are mixed, which reflects a genuine tension at the heart of what the supplier offers. Many customers who choose Ecotricity do so because of its green credentials and ethical mission, and those customers often accept the higher pricing as a deliberate choice. Reviews from this group tend to be positive, focusing on satisfaction with the company’s environmental commitment rather than the tariff price.
Customers who switch primarily for competitive pricing and later compare their bills with deals from other suppliers are more likely to feel disappointed and express that in reviews.
On Trustpilot, Ecotricity sits in a middling position relative to other suppliers. The volume of reviews is more limited than for the largest suppliers, which makes overall scores more susceptible to short-term fluctuations.
Common positive feedback includes:
- Strong commitment to renewable energy genuinely appreciated by environmentally motivated customers
- Transparency about how customer payments fund new green generation
- Simple tariff structure with no exit fees
- Ethical and independent company values resonating with customers who care about these things
Common criticisms include:
- Pricing described as higher than expected by some customers, particularly those comparing against deals available elsewhere
- Customer service response times during busy periods
- Some billing complaints, though these appear less frequently than with some larger suppliers
- Limited tariff options compared with what is available from the broader market
Reading recent reviews is particularly useful for Ecotricity, as the experience can vary with energy market conditions and the gap between its pricing and the broader market narrows and widens over time.
Is Ecotricity Good Value?
The value question for Ecotricity is genuinely different from the same question asked of most suppliers, and it is worth being honest about that.
On pure price competitiveness, Ecotricity is not typically at the top of best-buy tables. Its tariffs are generally more expensive than the most competitive deals from suppliers like Octopus Energy. For a household whose primary goal is the lowest possible unit rate, Ecotricity is unlikely to win a direct comparison.
The value case for Ecotricity rests on something different. For households who genuinely want their energy payments to fund the building of new wind turbines and solar installations in the UK, and who want a supplier that has been doing exactly that for thirty years rather than adding a green label to a standard tariff, the premium carries real meaning. That is a values-based purchasing decision rather than a price-based one, and it is a legitimate reason to choose Ecotricity over cheaper alternatives.
Against Good Energy, which occupies similar territory as a long-established green supplier, Ecotricity is a natural direct comparison. Both suppliers are built around genuine renewable generation rather than certificates alone. Pricing and tariff availability between the two are worth comparing directly, as one may suit your specific situation better than the other.
Against OVO Energy, Ecotricity’s green credentials are more substantive. OVO has a broader product range and is often cheaper, but its green story is less directly tied to generation investment.
Against Octopus Energy, the comparison is largely one of price and tariff range versus green credentials. Octopus offers competitive pricing and a wide range of tariffs; Ecotricity offers a more deeply rooted environmental mission.
Compare Ecotricity deals in your area alongside other suppliers before deciding.
How to Switch to Ecotricity
Switching to Ecotricity follows the same process as switching to any UK energy supplier.
Step 1: Compare tariffs
Use an energy comparison tool to see what Ecotricity is currently offering alongside deals from other suppliers. You will need your postcode and an estimate of your annual energy usage in kWh, which you can find on a recent bill.
Step 2: Choose a tariff
Select the Ecotricity tariff that fits your household. Unlike many suppliers, Ecotricity does not currently offer fixed rate deals, so the choice is primarily about which variable tariff covers your needs. Check the current unit rates and standing charges for your region.
Step 3: Enter your details
Provide your personal information, current meter readings, and preferred payment method. Monthly direct debit is the standard approach.
Step 4: The switch completes
Switching typically takes around five working days. Your gas and electricity supply will not be interrupted at any point during the process.
Step 5: Submit a meter reading
Once the switch is complete, provide an opening meter reading to Ecotricity. This ensures your first bill is accurate rather than estimated. If you have a compatible smart meter, readings may be submitted automatically.
There are no exit fees if you later decide to switch away from Ecotricity.
Ecotricity vs Other Energy Suppliers
Ecotricity vs Octopus Energy
Octopus Energy and Ecotricity represent quite different propositions. Octopus offers a wide range of tariffs including competitive fixed deals and smart options like Agile and Tracker, alongside a strong customer service reputation and renewable electricity as a standard feature. Ecotricity’s renewable credentials are more deeply rooted in actual generation investment, but its tariffs are generally more expensive and its product range is considerably narrower. For households who want the most competitive tariff with renewable electricity included, Octopus is typically the stronger comparison. For those who specifically want their payments to fund new UK wind and solar projects, Ecotricity makes a case that Octopus does not directly replicate.
Ecotricity vs OVO Energy
OVO Energy has a developed sustainability narrative and renewable electricity tariffs, but it is a much larger supplier with a broader product range than Ecotricity. OVO’s pricing is generally more competitive than Ecotricity’s on standard deals. OVO’s green credentials are based more on offsets and renewable certificates than on owning and building generation capacity, which is a meaningful distinction for customers who want to understand exactly what their payments support. For price-conscious households with some environmental motivation, OVO is often cheaper. For those who want the most substantive green energy story, Ecotricity makes a stronger case.
Ecotricity vs Good Energy
Good Energy is the most natural comparison for Ecotricity, as both are long-established UK suppliers built specifically around genuine green energy. Good Energy also focuses on 100% renewable electricity and has its own generation assets. Pricing and tariff structure between the two are worth comparing directly, as one may offer better value for your specific region and usage. Both occupy a similar position in the market as ethically driven green suppliers that attract customers for reasons beyond just the unit rate.
Should You Switch to Ecotricity?
Ecotricity has been one of the most distinctive suppliers in the UK energy market for three decades. Its commitment to building new renewable generation, rather than simply labelling a standard tariff as green, is genuine and has been consistent throughout its history. For households who want to make a deliberate choice to support renewable energy investment with their bills, it is one of the most credible options available.
The honest caveat is price. Ecotricity’s tariffs are generally more expensive than the most competitive deals in the market, and it does not currently offer fixed rate tariffs. For households whose primary concern is keeping bills as low as possible, those factors matter.
The decision to switch to Ecotricity is ultimately a values-based one as much as a financial one. Comparing it against Good Energy is worthwhile if green credentials are your priority. Comparing it against Octopus Energy and others is worthwhile if price competitiveness is also a significant factor.
Compare Ecotricity tariffs today and see if switching could reduce your energy bills.
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Frequently Asked Questions
Ecotricity’s tariffs are generally not the cheapest in the market. Its pricing reflects its investment in building new renewable generation, and it tends to sit above the most competitive deals from suppliers like Octopus Energy. Whether the premium is worth it depends on how much the green energy mission matters to you and your household. Comparing directly using your postcode and usage figures will show exactly how Ecotricity prices against current alternatives.
Ecotricity’s tariff structure is variable rather than fixed. It does not currently offer fixed rate deals that lock in your unit price for a set period in the way many other suppliers do. If you are specifically looking for a fixed tariff to protect against potential price rises, it is worth comparing suppliers that offer fixed deals alongside Ecotricity.
Switching to Ecotricity typically takes around five working days. Your energy supply will not be interrupted at any point during the process.
Yes. Ecotricity accepts customers with smart meters. Smart meter compatibility can vary, and it is worth checking with Ecotricity directly about your specific meter type if smart functionality is important to you.
Yes. Ecotricity’s electricity is sourced from renewable generation, including its own wind and solar installations. The company’s founding principle is that customer payments fund the building of new renewable capacity rather than simply purchasing renewable certificates. This gives its green credentials a more direct relationship to actual generation investment than many suppliers offering renewable tariffs.
In most cases, yes. If you pay your energy bills directly rather than through your landlord, you can usually choose your own supplier. Check your tenancy agreement first, as some rental arrangements include energy within the monthly rent.
There are no exit fees on Ecotricity’s variable tariffs, so you can switch away at any time without a penalty. Ecotricity will issue a final bill based on your closing meter reading, and any credit on your account will be refunded.
Green gas is gas produced from organic materials through a process called anaerobic digestion, rather than extracted from fossil fuel reserves. Ecotricity offers a green gas tariff, which is one of the more distinctive elements of its product range. Most other suppliers supply standard natural gas, sometimes with carbon offset schemes alongside. Ecotricity’s green gas offering goes further than that, though the proportion of the supply that is genuinely green gas rather than offset conventional gas is worth checking in the current tariff details.
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