Lower bills, less exposure, one number to call.
Business gas and electricity contracts across your whole estate, plus the efficiency, monitoring and renewables work that keeps consumption down between renewals.

Energy that's managed, not just billed.
ILUX brings gas and electricity procurement, efficiency and monitoring, and renewables under the same contract as the rest of your facilities work. We start with your bills and contract end dates, tender the market for every supply point, and keep watching consumption after the contract is signed.
What you get
- A bill review across every site, flagging deemed rates and out-of-contract exposure
- Contract end dates aligned across your estate, tendered as one exercise
- A choice of fixed or flexible purchasing depending on your risk appetite
- Ongoing bill validation so you're not paying for errors nobody caught
- Consumption monitoring and LED/efficiency upgrades that reduce demand, not just cost
- One account manager for procurement, efficiency and renewables together
The gain is in aligning the estate.
A supply point renewed in isolation is a missed opportunity. Bringing every site's end date onto a shared cycle is what lets you tender the whole estate at once.
What's covered.
Procurement first, then the efficiency and monitoring work that keeps consumption down, then renewables where the site suits it.
Energy contracts
Business energy contracts
Multi-site gas and electricity procurement, tendered and aligned across your estate.
Business energy contractsGas procurement
Fixed and flexible gas purchasing tendered across the market on your behalf.
Gas procurementElectricity procurement
Electricity contracts tendered and managed with the same discipline as gas.
Electricity procurementMulti-site energy management
Aligned contract dates and one view of consumption across every site.
Multi-site energy managementEfficiency & monitoring
Energy audits
Site-by-site audits identifying where consumption and cost can be reduced.
Energy auditsEnergy monitoring
Ongoing consumption monitoring with alerts when a site drifts off pattern.
Energy monitoringEnergy compliance & ESOS
ESOS assessments and the reporting that goes with them, kept in date.
Energy compliance & ESOSRenewables & EV
LED upgrade programme
Estate-wide LED retrofit programmes that cut lighting demand at every site.
LED upgrade programmeSolar & renewables
Solar PV and renewable generation assessed and installed where a site suits it.
Solar & renewablesEV charging installation
EV charge point installation for staff, fleet and customer parking.
EV charging installationHow a contract starts.
Three steps from your current bills to a live consumption view. No gap in supply while contracts change hands.
Bill review
We collect a recent bill from every site and check current rates, contract end dates and any out-of-contract exposure.
Contract & plan
We tender the market, align end dates across the estate and agree fixed or flexible purchasing to suit your risk appetite.
Monitor & reduce
Consumption monitoring, bill validation and efficiency upgrades run alongside the contract, not just at renewal.
Common questions.
Can you take over energy without touching our maintenance contract?
Yes. Energy sits alongside planned maintenance, compliance and the rest of what we do, but it's not conditional on any of them. Plenty of clients start with energy on its own.
What if our sites are on different contract end dates?
That's the normal starting point. We map every end date and bring sites onto a shared cycle as each one comes up for renewal, rather than waiting for all of them to align first.
Do you handle both fixed and flexible purchasing?
Yes. Which one suits you depends on the size of your estate, your appetite for market movement and how your finance team wants budgets set — we'll set out both before you choose.
Do you only work with certain suppliers?
No. We tender the whole market for each contract and recommend whichever supplier and structure fits your estate, not a fixed panel.
Send us a bill, we'll tell you where you stand.
One site or a whole estate, an account manager will come back to you within one working day.