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Generator power guide

620 kVA diesel generators.

Compare UK-built 620 kVA diesel generators and nearby outputs. View open and canopied models, exact prime and standby ratings, and datasheets. Get a quote.

Compare exact outputs

Options around 620 kVA.

A rounded PPG model class is not a guaranteed duty rating. The tables below identify the actual documented output for each reference configuration.

Industrial and infrastructure projects

Specify 620 kVA around your load.

Consider installation access, load steps, future expansion and the control interface alongside the rating. Synchronisation, changeover and acoustic requirements need a project-specific specification.

At a power factor of 0.8, 620 kVA corresponds to 496 kW mathematically. That conversion is not a substitute for the manufacturer’s duty rating or a starting-load assessment.

Discuss your load schedule
Does a 620 kVA model deliver 620 kVA continuously?

The model class alone does not establish continuous capability. Check prime and standby ratings and the manufacturer’s load-profile conditions. Confirm the intended run hours and average load when requesting a quotation.

Can I get a canopied 620 kVA generator?

Compare the canopied entries above, then confirm enclosure dimensions, sound requirements and final duty rating with PPG.

Which engine brands are available at this output?

The comparison above includes Cummins, Perkins, Scania. Some are close alternatives rather than an exact match; use the electrical rating table to compare them.

Electrical output comparison

ModelEngine brandFormatPrimeStandbyVoltage
PPG620SSScaniaAcoustic canopied561 kVA617 kVA400 V
PPG620SScaniaOpen set561 kVA617 kVA400 V
PPG670SSScaniaAcoustic canopied613 kVA674 kVA400 V
PPG680SSScaniaAcoustic canopied613 kVA673 kVA400 V
PPG670SScaniaOpen set613 kVA674 kVA400 V
PPG680SScaniaOpen set613 kVA673 kVA400 V
PPG670PSPerkinsAcoustic canopied610 kVA665 kVA400 V
PPG670PPerkinsOpen set610 kVA665 kVA400 V
PPG690CSCumminsAcoustic canopied640 kVA692 kVA400 V
PPG700CSCumminsAcoustic canopied640 kVA691 kVA400 V
PPG690CCumminsOpen set640 kVA692 kVA400 V
PPG700CCumminsOpen set640 kVA691 kVA400 V
PPG660PSPerkinsAcoustic canopied600 kVA660 kVA400 V
PPG660PPerkinsOpen set600 kVA660 kVA400 V
PPG660SSScaniaAcoustic canopied600 kVA660 kVA400 V
PPG660SScaniaOpen set600 kVA660 kVA400 V
Compare nearby sizes

Explore other power requirements.

560kVA generators570kVA generators580kVA generators600kVA generators625kVA generators650kVA generators660kVA generators670kVA generators

Let’s specify your next generator.

Tell us your load, site and application. We’ll help you choose the right configuration.

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