Illustration of a HENOC engineer starting a temporary generator at a commercial site

HENOC · Commercial power continuity

Power when you can’t afford to stop.

Emergency generators and temporary battery power packs for UK businesses. When the grid is unavailable, we help you find the right specialist supply and keep your operation moving.

Commercial enquiries only · For an active outage, please telephone us. Availability and response times depend on location and supplier capacity.

See the operation

Temporary supply, handled with care.

An illustrated look at a generator start-up. Every real installation is carried out and signed off by the appointed qualified provider, in line with site requirements.

The right equipment for the job

From a single critical load to a whole site.

Generator hire

Diesel and lower-emission generator options for short-term outages, planned shutdowns and sites awaiting a permanent connection. We help match the capacity and running arrangement to the load.

Battery power packs

Quiet, low-local-emission battery units for suitable loads, sensitive sites and shorter duty cycles. Hybrid generator-and-battery configurations can reduce generator run time.

Distribution & connection

A temporary supply is more than the unit. We can help coordinate cabling, distribution boards, changeover planning, fuel and monitoring with the appointed specialist provider.

How we help

A practical route back to power.

No guesswork about generator size or site constraints. We gather the facts, then source a suitable solution through specialist providers.

  1. 01

    Tell us the situation

    Share your postcode, site type, critical loads, expected duration and whether the supply is out now or a planned interruption.

  2. 02

    Match the power

    We discuss kVA, phase, access, noise restrictions and run time with specialist suppliers. A qualified provider confirms the final sizing and installation approach.

  3. 03

    Coordinate delivery

    We help bring together the hire, site delivery, connection and any fuel or servicing requirements, with a clear point of contact throughout.

Planned shutdown or unexpected loss of supply

Tell us what cannot go offline.

Have your site postcode, estimated load or recent bill, required start time and expected duration to hand. We will help identify the next practical step.

Specialist installation arranged as required Fuel and running requirements consideredNeed a permanent connection instead? →