690 kVA diesel generators.
Compare UK-designed and UK-manufactured 690 kVA diesel generator options and nearby ratings from Cummins, Perkins, Scania. Check the exact prime and standby output, engine and enclosure before selecting.
Options around 690 kVA.
A rounded GPS model class is not a guaranteed duty rating. The tables below identify the actual documented output for each reference configuration.
Specify 690 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, 690 kVA corresponds to 552 kW mathematically. That conversion is not a substitute for the manufacturer’s duty rating or a starting-load assessment.
Discuss your load scheduleDoes a 690 kVA model deliver 690 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 690 kVA generator?
Compare the canopied entries above, then confirm enclosure dimensions, sound requirements and final duty rating with GenPro.
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
| Model | Engine brand | Format | Prime | Standby | Voltage |
|---|---|---|---|---|---|
| GPS700CS | Cummins | Acoustic canopied | 640 kVA | 691 kVA | 400 V |
| GPS700C | Cummins | Open set | 640 kVA | 691 kVA | 400 V |
| GPS690CS | Cummins | Acoustic canopied | 640 kVA | 692 kVA | 400 V |
| GPS690C | Cummins | Open set | 640 kVA | 692 kVA | 400 V |
| GPS770PS | Perkins | Acoustic canopied | 700 kVA | 770 kVA | 400 V |
| GPS770P | Perkins | Open set | 700 kVA | 770 kVA | 400 V |
| GPS780PS | Perkins | Acoustic canopied | 704 kVA | 774 kVA | 400 V |
| GPS780P | Perkins | Open set | 704 kVA | 774 kVA | 400 V |
| GPS670SS | Scania | Acoustic canopied | 613 kVA | 674 kVA | 400 V |
| GPS670S | Scania | Open set | 613 kVA | 674 kVA | 400 V |
| GPS680SS | Scania | Acoustic canopied | 613 kVA | 673 kVA | 400 V |
| GPS680S | Scania | Open set | 613 kVA | 673 kVA | 400 V |
| GPS780SS | Scania | Acoustic canopied | 708 kVA | 776 kVA | 400 V |
| GPS780S | Scania | Open set | 708 kVA | 776 kVA | 400 V |
| GPS720PS | Perkins | Acoustic canopied | 670 kVA | 721 kVA | 400 V |
| GPS720P | Perkins | Open set | 670 kVA | 720 kVA | 400 V |