Blackwell Generators

500 kVA diesel generators

500 kVA diesel generators for UK standby and prime power.

Compare new Blackwell diesel generators around 500 kVA, including Baudouin, Perkins, Cummins, Doosan-powered models with UK technical support, official datasheets and project quotation.

Green Blackwell acoustic diesel generator

Expert generator selection

Specify the right 500 kVA generator for the real load.

500 kVA diesel generators are commonly considered for industrial plants, healthcare, data centres, large commercial facilities and synchronised power systems. At this output, cable design, switchgear, fuel autonomy, ventilation, access and commissioning should be considered as part of the complete project. Blackwell publishes the prime and standby output of every featured model so your team can compare like for like before the final load and installation review.

Confirm the duty rating

Do not assume every generator described as 500 kVA delivers that output continuously. Check whether the figure is prime or emergency standby power and match it to the intended operating profile.

  • Prime and standby kVA shown separately
  • Matching kW ratings where published
  • 50 Hz UK project specification

Allow for the complete load

Motor starting current, pumps, compressors, lifts, UPS systems and future expansion can all change the required generator size. A load schedule or site survey should confirm the final selection.

  • Starting-current assessment
  • Single-load and load-step review
  • Phase and voltage confirmation

Build the complete system

Blackwell can support the generator, acoustic enclosure, automatic transfer switch, fuel system, delivery, installation, commissioning and planned maintenance required for a dependable installation.

  • Acoustic and open-set options
  • ATS and control integration
  • UK installation support

Selected Blackwell models

Blackwell models around 500 kVA.

Search all 182 generators

Buying questions

Clear answers before you specify.

For a project-specific answer, call +44 (0)1829 863 497.

How many kW is a 500 kVA generator?+

At a 0.8 power factor, 500 kVA is equivalent to approximately 400 kW. The usable load still depends on the generator rating, duty, load characteristics and the manufacturer's published data.

Is a 500 kVA generator suitable for standby power?+

It can be, provided the emergency load, starting currents, supply phase and transfer arrangement fall within the selected model's published standby capability. Blackwell can review the load information before quotation.

Can I order an acoustic 500 kVA diesel generator?+

Acoustic weatherproof configurations are available across the Blackwell ranges. The final noise level, enclosure, fuel tank and dimensions are confirmed against the selected model and project requirements.

Can Blackwell provide the ATS and installation?+

Yes. A project quotation can include the automatic transfer switch, site survey, delivery, positioning, electrical and mechanical installation, commissioning and ongoing maintenance.

Start your power project

Put the right generator behind your operation.

Send the load, phase, duty, location and required delivery date. The Blackwell team will confirm a suitable set, options and project quotation.

Call Blackwell Generators