Choosing the right energy supplier can make a noticeable difference to your household bills, customer service experience and the flexibility you have when managing your energy. Two suppliers worth comparing are OVO Energy and Utility Warehouse.

OVO Energy is one of the UK’s major domestic energy suppliers, with a strong focus on smart technology, electric vehicle charging and greener energy solutions. Utility Warehouse takes a different approach, combining energy with services such as broadband, mobile, insurance and boiler cover.

So, which one is better?

The answer depends on what you want from your supplier. If you simply want an energy supplier with a range of tariffs and smart-energy features, OVO Energy may be the better fit. If you want to combine several household services into one account and potentially benefit from bundle discounts, Utility Warehouse can be attractive.

In this guide, we compare OVO Energy vs Utility Warehouse across pricing, tariffs, customer service, green energy, smart technology, EV charging, solar exports and more.

Quick Comparison: OVO Energy vs Utility Warehouse

Which? ‘s latest energy company survey gave Utility Warehouse a 72% customer score compared with 61% for OVO Energy, although overall performance involves several different measures.

1. Which Supplier Has Better Energy Prices?

Price is usually the first thing households consider when choosing an energy supplier. However, there is no single supplier that is guaranteed to be cheapest for every household.

Your actual price depends on your postcode, energy consumption, payment method, meter type and the tariff available when you switch.

Current comparison data shows that both OVO Energy and Utility Warehouse offer competitive tariffs, but their pricing models are different. Utility Warehouse often links its best deals to taking multiple services, while OVO focuses more directly on energy tariffs and additional energy products.

Money Saving Expert notes that Utility Warehouse’s fixed energy deals can become cheaper when customers take additional services, meaning the overall cost needs to be considered rather than looking at the energy tariff alone.

This makes OVO potentially more straightforward for customers who only want to compare gas and electricity.

Winner for straightforward energy comparison: OVO Energy

2. Who Offers Better Fixed and Variable Tariffs?

Both suppliers offer different tariff options, but customers should check the exact deals available to them before switching.

A fixed tariff gives you price certainty for the agreed contract period, although the unit rates and standing charges are fixed rather than your total bill. Your total cost can still rise or fall depending on how much energy you use.

Variable tariffs provide more flexibility because you are generally not locked into a fixed contract, but rates can change.

OVO Energy offers variable and fixed options, including fixed-term products. Its product range also includes specialist options aimed at customers with particular needs, such as EV drivers.

Utility Warehouse also offers fixed deals, but its pricing can be particularly attractive when energy is combined with other services.

Therefore, customers should compare the total annual cost, including broadband or mobile services if required, rather than comparing electricity and gas prices alone.

Winner: Tie

The better choice depends on the tariff available to your property and whether you want a standalone energy deal or a multi-service package.

3. Which Supplier Is Better for Bundling Bills?

This is where Utility Warehouse has one of its biggest advantages.

Utility Warehouse is designed around combining household services. Customers can bundle energy with broadband, mobile, home insurance and boiler cover under one provider.

For someone who already needs several of these services, having one provider can be convenient. Instead of managing several companies and bills, you can manage multiple services through the same account.

However, bundling is not automatically cheaper.

Which? warns that Utility Warehouse’s best prices can require customers to sign up for broadband, mobile and other services, so you should make sure the complete package represents good value for your household.

OVO Energy is better suited to customers who want to choose their energy supplier separately and arrange broadband or mobile services elsewhere.

Winner for bundling: Utility Warehouse

4. Which Supplier Is Greener?

Environmental performance is increasingly important for UK households.

OVO Energy has positioned itself strongly around sustainability and smart-energy technology. The company has also promoted technologies such as heat pumps, solar panels and electric vehicle charging.

Utility Warehouse also offers greener energy options and supports renewable-energy initiatives. It has promoted solar and other energy solutions as part of its wider household offering.

However, customers should look at the specific tariff’s fuel mix and renewable-energy claims rather than assuming that every tariff from a supplier has the same environmental characteristics.

If environmental impact is your main priority, it is also worth comparing specialist green suppliers rather than limiting your search to these two companies.

Winner: OVO Energy

OVO’s focus on smart technology, EVs and lower-carbon household solutions gives it an edge for environmentally conscious customers.

5. Which Supplier Is Better for EV Charging?

For electric vehicle owners, OVO Energy has a particularly strong offering.

OVO has developed products and services aimed at EV drivers, including smart charging solutions designed to help customers charge their vehicles at cheaper times.

This can be particularly useful for households with a smart meter and an EV because charging can account for a significant part of household electricity consumption.

Utility Warehouse also provides energy and smart-home services, but EV charging is not as central to its proposition.

Therefore, if you are buying an EV or already own one, OVO is worth serious consideration.

Winner for EV owners: OVO Energy

6. Who Has Better Customer Service?

Customer service is one of the areas where the comparison becomes more interesting.

Which? ‘s latest survey gave Utility Warehouse a customer score of 72%, while OVO Energy scored 61%. Utility Warehouse therefore performed better in the customer survey.

Ofgem’s market data also provides useful insight. In Q3 2025, Utility Warehouse resolved 83% of complaints by the end of the next working day, compared with 67% for OVO.

However, Utility Warehouse recorded 1.6 complaints per 100 customer accounts compared with 1.5 for OVO in the same Ofgem data.

These figures show why it is difficult to declare one supplier the universal winner.

OVO may appeal to customers who prefer its digital-first approach and energy technology, while Utility Warehouse has performed strongly in customer-service measures.

Winner: Utility Warehouse

Based on the latest independent customer and complaint-resolution data, Utility Warehouse has the advantage.

7. Which Supplier Has Better Smart Features and Apps?

Both suppliers offer smart technology, but OVO has a particularly strong focus on helping customers understand and manage energy consumption.

OVO’s app allows customers to monitor their energy account and manage their household energy digitally. Its wider offering also connects with smart-meter and EV-related services.

Utility Warehouse also provides digital account management and smart-energy features. Its advantage is that customers can potentially manage several household services from the same provider.

If you want an energy-focused digital experience, OVO may be preferable.

If you want one account for energy and other household services, Utility Warehouse’s approach may be more convenient.

Winner: OVO Energy for energy-focused smart features

8. Which Supplier Pays More for Solar Exports?

If you have solar panels, the Smart Export Guarantee can allow you to receive payments for eligible renewable electricity that you export to the grid.

The important thing is to compare the current export tariff rather than simply comparing the supplier’s standard electricity price.

OVO has developed solar-related products and services as part of its wider low-carbon energy offering. Utility Warehouse also supports solar and battery solutions.

For solar customers, however, the best supplier can change as export rates and eligibility requirements change.

You should compare:

• Export payment per kWh
• Whether you need to be an existing energy customer
• Whether you need to have solar installed by the supplier
• Contract length
• Import electricity rates
• Any additional conditions

Winner: Depends on the current export tariff

Solar households should compare the live SEG rates before switching.

OVO Energy vs Utility Warehouse: Pros and Cons

OVO Energy Pros

• Strong focus on smart energy technology
• Good option for EV owners
• Offers fixed and variable energy tariffs
• Energy-focused products are relatively straightforward to compare
• Strong focus on sustainability
• Useful digital account-management tools

OVO Energy Cons

• Customer survey score is lower than Utility Warehouse
• It may not be the best option if you want several household services bundled together
• Fixed tariffs can include exit fees
• Prices vary according to postcode and usage

Utility Warehouse Pros

• Energy can be bundled with broadband and mobile
• One provider can manage multiple household services
• Strong recent customer score in Which?’s survey
• High proportion of complaints resolved by the next working day
• Can offer attractive bundle pricing for customers who need several services
• Useful option for households wanting one combined bill

Utility Warehouse Cons

• Best prices may depend on taking additional services
• Bundling is not necessarily cheaper for every household
• Comparing its energy price alone can be misleading
• Customers should consider the total cost of all bundled services

Who Should Choose OVO Energy?

OVO Energy could be the better option if you primarily want an energy supplier rather than a complete household-services package.

It is particularly worth considering if you:

• Own an electric vehicle
• Want smart energy features
• Are interested in greener home technology
• Want to compare energy tariffs independently
• Prefer to keep broadband and mobile contracts separate
• Want access to both fixed and variable energy options

OVO’s focus on energy technology makes it a strong choice for households interested in EV charging, smart meters and lower-carbon energy solutions.

Who Should Choose Utility Warehouse?

Utility Warehouse may be more suitable if convenience and bundling are your priorities.

It could make sense if you:

• Need broadband as well as energy
• Want a mobile service from the same provider
• Prefer one household-services account
• Want to combine several bills
• Have checked that the complete bundle is cheaper or better value
• Prefer having one company to contact for multiple services

The key is to calculate the total cost of the package, not just the energy portion.

Is OVO Energy or Utility Warehouse Cheaper?

There is no universal answer.

Energy prices change regularly and depend on your postcode, consumption, meter type and payment method. Utility Warehouse can be particularly competitive when several services are bundled, while OVO may be more attractive when you are comparing energy independently.

Current market comparisons also show that tariff availability can change quickly, so an old price comparison should not be treated as a guarantee of today’s cheapest deal.

Before switching, compare:

1. Electricity unit rate
2. Gas unit rate
3. Daily standing charges
4. Estimated annual usage
5. Fixed-term length
6. Exit fees
7. Discounts
8. Broadband/mobile costs
9. EV or solar benefits
10. Customer-service performance

The cheapest energy tariff is not necessarily the cheapest overall household package.

Final Verdict: OVO Energy vs Utility Warehouse

So, OVO Energy vs Utility Warehouse — which is better?

For a household looking for a dedicated energy supplier with strong smart-energy, EV and sustainability features, OVO Energy is a strong choice.

For a household that wants to combine energy with broadband, mobile and other household services, Utility Warehouse is potentially the better option.

Utility Warehouse currently has the stronger customer score in Which? ‘s latest survey, scoring 72% compared with OVO’s 61%. It also performed particularly well in Ofgem’s complaint-resolution data, resolving 83% of complaints by the next working day in Q3 2025.

OVO, however, remains attractive for customers who value smart technology, EV charging and energy-focused services.

Ultimately, there is no single winner for every household. OVO Energy is the better choice for energy technology and EV-focused customers, while Utility Warehouse is the better choice for households that want to bundle multiple services.

Before switching, always check the latest quote for your postcode and calculate the full annual cost. A tariff that looks cheaper at first glance may not be the best deal once standing charges, usage, exit fees and bundled services are included.

Compare UK energy suppliers, British Gas VS EDF Energy tariffs and deals to find the right option for your home.

Frequently Asked Questions

Still have questions about OVO Energy and Utility Warehouse? We’ve answered some of the most common questions below to help you decide which supplier is right for your home.