Large generator hire UK

POWER AT
SCALE.
ENGINEERED.

500 kVA, 1 MVA and multi-megawatt generator packages—designed, installed and supported as complete temporary power systems.

Large diesel generator module for high-capacity temporary power
500 kVA–Multi-MWScalable capacity
N+1Resilience options
24/7Engineering support
More than installed capacity

ONE SYSTEM.
EVERY INTERFACE.

Large-scale power is a systems-engineering project, not an equipment drop.

We coordinate generation, synchronisation, transformers, protection, distribution, fuel and controls around the load profile and site programme. Access, lifting, cable routes, earthing, changeover and testing are considered before mobilisation.

Large generator capacity

FROM ONE MODULE
TO A POWER PLANT.

Indicative architectures shown. Final selection depends on confirmed load data, voltage, operating mode, environment and resilience requirement.

CapacityArchitectureTypical requirementConfiguration
500 kVASingle power moduleIndustrial plants, utilities and major construction loadsStandalone or duty/standby
1 MVAHigh-capacity moduleCritical estates, commissioning and planned shutdownsSingle unit or synchronised
2 MVA+Parallel packageData centres, infrastructure and process facilitiesLoad sharing and N+1
Multi-MWEngineered power plantLarge-scale temporary capacity and complex resilienceProject-specific architecture
High-capacity temporary power distribution system
Complete system architecture

GENERATION TO
CONNECTION.

  • 01

    Generation

    Single units or synchronised modular packages sized to the real load.

  • 02

    Transformation

    Voltage transformation and interfaces coordinated around site requirements.

  • 03

    Distribution

    Switchgear, protection and high-capacity cable routes designed as one system.

  • 04

    Control

    Load sharing, changeover, monitoring and alarms configured for the operating mode.

Major and critical applications

CAPACITY WHERE
DOWNTIME COSTS.

High-capacity temporary systems developed around operational risk, site constraints and programme—not a standard equipment list.

01

Data centres

Commissioning, maintenance, capacity support and resilient temporary generation.

Discuss capacity →
02

Manufacturing

Process power during shutdowns, failures, upgrades and production peaks.

Discuss capacity →
03

Utilities

High-capacity temporary supplies for essential water, power and network assets.

Discuss capacity →
04

Infrastructure

Major rail, highways, tunnelling and civil-engineering programmes.

Discuss capacity →
05

Healthcare estates

Engineered capacity for critical facilities and planned electrical works.

Discuss capacity →
06

Grid support

Temporary generation around constrained, delayed or interrupted connections.

Discuss capacity →
Resilience options

DESIGNED FOR
WHAT CAN'T STOP.

Large packages can be configured around duty/standby generation, N+1 capacity, modular load sharing and planned maintenance. The correct architecture depends on what happens if any single component becomes unavailable.

Talk to a power engineer
Duty / standby
Available
Parallel operation
Engineered
Remote monitoring
24/7 options
Load testing
Coordinated
From scope to operation

CONTROL AT
EVERY STAGE.

  1. 01

    Survey & load study

    Loads, interfaces, access, risks and operating modes defined.

  2. 02

    System engineering

    Generation, protection, distribution, fuel and controls coordinated.

  3. 03

    Mobilise & commission

    Equipment installed, tested and proven against the agreed sequence.

  4. 04

    Operate & support

    Monitoring, fuel, maintenance and response managed throughout the hire.

Long-run fuel planning

KEEP CAPACITY
AVAILABLE.

High-output systems need a realistic fuel strategy. Tank sizing, consumption, transfer arrangements, access windows and delivery frequency are planned against the operating profile.

Bulk storageSelected around runtime and replenishment access.
TelemetryRemote visibility supports proactive delivery planning.
Managed supplyFuel movements coordinated with site rules and programme.
Large generator hire FAQs

LARGE POWER,
MADE CLEAR.

What counts as a large generator?+

For this service we focus on projects around 500 kVA and above, including individual 1 MVA-class modules and synchronised multi-generator packages delivering several megawatts.

Can multiple generators run in parallel?+

Yes. Parallel packages can share load, add capacity in modular steps and provide N+1 resilience. The control, protection and connection arrangement is engineered around the application.

Can you supply transformers and high-capacity distribution?+

Yes. Large temporary systems can include transformers, switchgear, distribution boards, cabling, protection, load banks, fuel systems and monitoring as one coordinated package.

How do you size a multi-megawatt package?+

We review running and starting loads, power factor, harmonics, diversity, step loading, future demand, supply voltage and resilience. Confirmed equipment is based on an engineered load schedule rather than a headline total alone.

Can you provide fuel management for long-term hire?+

Yes. We can plan bulk tanks, transfer arrangements, telemetry, consumption monitoring and scheduled deliveries around the site operating plan and access controls.

Start with the load

HOW MUCH POWER
DOES THE SITE NEED?

Send your load schedule, supply details, site plan, programme and resilience requirement. Our engineers will shape the right high-capacity package.

Get a large generator quote