Conrad Energy
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Conrad Energy is not your typical business energy supplier. It is an independent power producer that generates its own electricity from a portfolio of gas, solar, wind and battery sites across the UK, and supplies that electricity directly to businesses.
Conrad Energy supplies electricity only. It does not supply business gas to customers, and its supply contracts are designed for businesses with half-hourly meters.
Below, we explain the different ways business customers can contact Conrad Energy, and which contact route to use depending on your enquiry.
You can call Conrad Energy on 01235 427290. This is the head office number for general enquiries.
There are two other numbers worth knowing:
Businesses can contact Conrad Energy via the online contact form for support with buying energy, selling energy, site enquiries, or general questions. The form asks you to select the nature of your enquiry so it reaches the right team.
You can write to Conrad Energy at its head office:
Conrad Energy, Suites D&E Windrush Court, Blacklands Way, Abingdon, OX14 1SY
Conrad Energy does not publish the fixed business electricity prices it offers to new customers. Because it only supplies half-hourly metered businesses, every contract is priced individually based on your consumption data. The only rates it publishes are its deemed contract and out-of-contract rates.
Use our business electricity comparison service to see if Conrad is competitive by receiving bespoke quotes from our range of trusted business energy suppliers.
Below are the out-of-contract rates for Conrad Energy, effective July 2026.
| Tariff type | Day unit rate (p/kWh) | Night unit rate (p/kWh) | Standing charge range (p/day) |
|---|---|---|---|
| Non-Domestic Aggregated | 33.51 | 24.61 | 122.41 - 480.79 |
| LV Site Specific | 32.05 | 24.51 | 122.31 - 4,094.30 |
| HV Site Specific | 30.64 | 24.32 | 229.75 - 54,904.39 |
The day rate applies to electricity used between 7 am and midnight, and the night rate applies between midnight and 7 am. The standing charge depends on the DUoS band of your supply connection, and VAT, the Climate Change Levy and other pass-through costs are charged on top.
Full rates for each DUoS band can be found on the Conrad Energy website.
In this section, we summarise the business electricity products offered by Conrad Energy.
Conrad Energy offers fixed price electricity contracts for half-hourly metered businesses, allowing them to lock in agreed unit rates for the length of their contract.
This provides greater certainty over energy costs and helps with budgeting, while bills continue to reflect actual energy usage.
Because Conrad Energy generates its own electricity, it supplies customers from its own portfolio of generation sites.
Conrad Energy offers a product called Match+, which matches a business’s electricity usage with an equivalent amount of renewable generation on a half-hourly basis.
This goes further than standard green business energy tariffs, by precisely matching consumption against specific renewables. Conrad’s matched tariff is designed to take advantage of Licence Exempt Supply rules.
Conrad Energy does not publish standard supply terms and conditions on its website. Because it supplies half-hourly metered businesses on individually priced contracts, terms are agreed with each customer as part of the contract negotiation. Businesses should review their contract documents carefully before signing, as conditions such as payment terms, notice periods and termination fees will be specific to their agreement.
Based on the information Conrad Energy does publish, businesses should be aware of the following.
VAT on business energy bills, the Climate Change Levy, reactive power charges and costs relating to special visits are passed through to customers at cost, on top of unit rates and standing charges.
For businesses that export electricity, if a fixed-term contract ends without a new agreement in place, Conrad Energy pays 80% of the System Sell Price for exported electricity and £1 for each REGO certificate transferred.
Conrad Energy only supplies half-hourly metered businesses, so a compatible meter is a condition of supply.
Unlike most business energy suppliers, which buy electricity on the wholesale electricity market, Conrad Energy generates its own power.
The company operates one of the largest flexible generation portfolios in the UK, with more than 80 sites operational or in construction, and the potential to generate nearly 1GW of electricity.
Solar is a growing part of Conrad Energy’s portfolio. Its largest site is the 45MW Larport Solar Farm in Herefordshire, a 120 acre site connected to the grid in 2024, which supplies electricity under a corporate PPA. Conrad Energy also has a development pipeline of solar and battery projects totalling over 1GW.
Beyond large solar farms, Conrad Energy funds and installs commercial solar panels at customer premises through its on-site generation service, supplying businesses directly from rooftop and ground-mounted arrays through a solar PPA arrangement rather than an upfront purchase.
Wind forms part of Conrad Energy’s renewable generation mix, and the company has expanded in this area through acquisition, including a 10MW wind farm near Liverpool.
It is a small player compared with the operators of the largest wind farms in the UK, but wind output feeds into the renewable generation that backs its supply contracts.
Conrad Energy operates a growing portfolio of battery storage facilities. Batteries charge when electricity is plentiful and cheap, typically when renewable output is high, and release power back to the grid at times of peak demand.
This helps balance the variability of solar and wind generation and supports a more flexible energy grid.
Conrad Energy is one of the UK’s largest owners and operators of flexible power plants. Unlike large gas power stations, these small gas-fired sites are embedded in local distribution networks and can start up quickly to support the national grid at times when renewable generation cannot meet demand.
They run flexibly rather than continuously, filling gaps rather than providing constant baseload power.
Conrad Energy is developing hydrogen production and storage projects, including a consented electrolyser project in Lowestoft, Suffolk.
The company is also piloting hydrogen as a fuel for flexible power generation, which could allow its gas sites to run on a low carbon energy source in future.
Conrad Energy does not have a presence on Trustpilot, Google Reviews or other major review platforms, so there is no published customer feedback available.
This is not unusual for a supplier like Conrad Energy. Review platforms tend to be dominated by suppliers serving high volumes of small businesses, where customers manage their accounts online and head to review sites when things go wrong.
The closest alternative is Conrad Energy’s own published case studies, which include leisure centres, data centres and Harlequins rugby club. As with any supplier’s own marketing, these show the company at its best rather than giving independent feedback.
Businesses considering Conrad Energy may find it more useful to request references directly or to speak to a business energy broker with experience in placing customers with the supplier.
Alongside business electricity supply, Conrad Energy offers a range of services that reflect its position as a power generator rather than a conventional supplier.
Conrad Energy funds and installs generation equipment, typically solar panels, at or near a customer’s premises at no capital cost, then supplies the business directly from it. Its published case studies include a fully funded rooftop solar array for a leisure centre, integrated with the site’s existing heating and ventilation systems.
Businesses and landowners that generate their own electricity can sell surplus power to Conrad Energy through a power purchase agreement. These can be structured at a fixed price or linked to market rates, and heavy energy users can use long-term corporate PPAs to lock in costs.
For businesses that own generation or storage assets, Conrad Energy’s trading desk can manage and trade those assets on the owner’s behalf, using the same systems it uses to run its own portfolio.
Conrad Energy developed its own software platform, iON+, to operate and trade its generation fleet. The platform is now available to other asset owners, with modules covering operations, dispatch, optimisation and analysis. A customer-facing version, iON+ Connect, gives businesses access to their energy data.
Conrad Energy publishes an annual fuel mix disclosure that shows how the electricity supplied to business customers is generated:
| Fuel Mix | Supplied by Conrad energy |
|---|---|
| Coal | 0.0% |
| Natural Gas | 0.0% |
| Nuclear | 0.0% |
| Renewable | 100.0% |
| Other | 0.00% |
| CO2 g/kWh | 0 |
| Radioactive waste g/kWh | 0 |
Source: Conrad Energy: Fuel Mix Disclosure Statement.