Maxen Power business energy supplier profile
Maxen Power is a UK non-domestic energy supplier focused on business electricity and gas supply, with customer support, smart metering, switching, and tailored quotes for commercial customers. Its website positions the brand as a business energy supplier rather than a domestic retail utility, and its terms reference business-only supply, welcome packs, monthly plan rates, and deemed contracts.
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Snapshot, in plain English
Is Maxen Power right for your business?
Licensed for 9 years, accounts currently filed. Independent sizing not yet published. Treat as a smaller licensed supplier until verified: fine for single-site SME contracts subject to credit checks, but extra diligence is warranted before a multi-year commitment above £100k spend.
Risk band reasoning: Active, 9 years trading, accounts current.
| Your business | Fit | Why |
|---|---|---|
| Single site SME | Fit | Often the segment these suppliers target. |
| Multi-site SME | Possible | Check multi-site billing capability and credit limits. |
| I&C £250k to £1m spend | Not suited | Counterparty failure risk too high for this commitment size. |
| I&C above £1m spend | Not suited | Not viable at this scale. |
Quick facts
| Trading name | Maxen Power |
|---|---|
| Licence holder | |
| Supplies | Gas and Electricity |
| Website | maxenpower.com |
| Business phone | 020 7930 3030 |
| Email / contact | support@maxenpower.comContact page |
| Rate status | Quote required |
Company data
Live data on the licence-holding companies behind Maxen Power, compiled by Purely Energy's independent research team and refreshed monthly.
Maxen Power out-of-contract and deemed rates
Not publicly published / quote required
Maxen Power published rate page
If you are on deemed, default, rollover, variable, or Out-of-contract rates, ask for a written renewal quote and compare it against live market prices before agreeing a new contract.
Where your p/kWh actually goes
Indicative split for a UK I&C electricity bill in 2026, sourced from Cornwall Insight's non-commodity cost research. Your meter, region and contract type shift the exact mix, but the four components are always present.
- Wholesale energy, 38%Gas or power bought on the wholesale market. The figure most coverage focuses on.
- Non-commodity costs, 53%Network charges (DUoS, TNUoS), policy levies (RO, FiT, CfD, Capacity Market), CCL and balancing costs.
- Supplier margin, 6%What the supplier earns. Always priced into the unit rate.
- Broker margin, 3%What we earn for tendering and managing the contract. Shown separately on every Purely Energy quote.
Who Maxen Power may suit
Best suited to small and mid-sized UK businesses needing a supplier for electricity and/or gas, especially those comfortable obtaining a tailored quote rather than published tariff sheets. The supplier’s terms and site language indicate business-only usage and support for commercial customers.
Trading name and licence-holder notes
The customer-facing trading name appears to be Maxen Power, while the legal entity is Maxen Power Supply Limited. Public Ofgem documents and the website do not clearly show a separate parent brand or wider group relationship.
Switching from Maxen Power to a fixed business contract
UK businesses can switch gas and electricity supply away from Maxen Power once their fixed contract ends, or after resolving any open objection or termination-window issue. The process is the same for every supplier on the non-domestic market, but a few checks done in the right order make the transfer materially faster.
- 1. Find your contract end date. It's on your last renewal letter or the most recent bill from Maxen Power. Most non-domestic contracts have a 1 to 6 month termination window before that date, outside of which you may auto-roll onto a new fixed term.
- 2. Get your MPAN and MPRN ready. The 21-digit MPAN (electricity) and 6 to 10-digit MPRN (gas) uniquely identify each meter and are needed for any competing quote. Both appear on your bill.
- 3. Compare against the live market. Maxen Power doesn't publish standard out-of-contract rates, so request a written renewal quote first and benchmark it against live market prices before agreeing anything. Purely Energy can run your meters against the wider UK panel and come back with the cheapest fixed offers.
- 4. Settle the final bill and clear any objections. Maxen Power will issue a final bill within 6 weeks of supply transferring. If a balance is outstanding, they can object to the switch under industry rules, so clear it before the transfer date to avoid a hold.
- 5. Sign the new contract. Once the new supplier has your MPAN/MPRN and signed contract, the transfer typically completes within 4 to 8 weeks. There is no break in supply, you simply receive your first bill from the new supplier.
Need help with any of these steps? Our team handles the paperwork end-to-end as part of every quote.
Need help comparing Maxen Power?
Purely Energy can check your current rates, compare renewal options across gas and electricity suppliers, and review whether switching could reduce your business energy costs.
FAQs
Who supplies energy under the Maxen Power brand?+
The Ofgem non-domestic licence is held by MAXEN POWER SUPPLY LTD., ultimately part of Maxen Power Supply Limited (Company No. 10298693). The trading name on your bill or contract may differ from the licence holder, which is normal and reflects how UK energy is regulated.
What is the Maxen Power business contact number?+
Maxen Power can be reached on 020 7930 3030 or by email at support@maxenpower.com. The official contact page is https://www.maxenpower.com/contact-us/.
Does Maxen Power publish out-of-contract rates?+
Maxen Power does not appear to publish a standard deemed or out-of-contract rate online. Business customers should request a written renewal quote in advance of their contract end date and compare it against live market prices.
Can I switch away from Maxen Power?+
In most cases, businesses can switch gas and electricity supply away from Maxen Power at the end of a fixed-term contract or after resolving any objections, debt, termination-window, or meter-data issues. The safest route is to check your contract terms, final bill position, and renewal dates before starting a transfer.
How long does it take to switch from Maxen Power?+
Once a new supplier has the meter point details (MPAN/MPRN) and a signed contract, a non-domestic switch typically completes within 4 to 8 weeks. Supply does not break: the new supplier takes over billing on the transfer date.
Is Maxen Power a UK-licensed supplier?+
Yes. Maxen Power is on the Ofgem non-domestic licensee register for both gas and electricity. Ofgem maintains the official register at ofgem.gov.uk.
What are out-of-contract business energy rates?+
Out-of-contract rates are the prices a business pays when no fixed-term contract is in place with its supplier. They can be materially higher than negotiated contract rates, so businesses should check their contract end date and renewal window before they expire.
Other UK gas and electricity suppliers
Compare Maxen Power against these other UK non-domestic gas and electricity licensees on the same directory.
- 100GreenGREEN ENERGY (UK) LTD.
- Axpo UKAXPO UK LTD.
- BGI Trading LimitedBGI TRADING LTD.
- BP Gas Marketing LtdBP GAS MARKETING LTD.
- Brook Green Trading LtdBROOK GREEN TRADING LTD.
- Coulomb Energy Supply LimitedCOULOMB ENERGY SUPPLY LTD.
Or browse the full UK business energy supplier directory.
Sources
Public data this profile is built from. Always verify rate and contract details on the supplier's own website before relying on them.