250kVA Diesel Generators (200kW)

Standby and prime power for data centres, hospitals, manufacturing and process-critical sites across the South. Supplied, installed, commissioned and maintained by our own engineers.

  • Turnkey supply, installation & commissioning
  • On-site load bank testing & compliance
  • Rapid emergency response & planned maintenance
Get a quote in 24 hours
Tell us your application and we'll come back with sizing advice and a price — usually same working day.
No obligation · Your details go straight to our generator team
Why Specify Solent Power

One team, from sizing to standby

We don't just sell the set. We size it to your load, install and commission it, prove it under load, and keep it running — so accountability sits in one place.
Turnkey Delivery
Supply, mechanical & electrical install, fuel systems and commissioning handled inhouse.
Load bank tested
On-site resistive load bank testing to verify performance and meet compliance requirements.
Rapid Response
Field engineers on call for breakdowns and emergency temporary power when you can't be down.
Planned Maintenance
Service contracts and UPS support to keep critical power resilient year-round.
Diesel Generators for any application

Choose your set, or let us spec it

A selection from our range of 250kVA Diesel Generators (200kW). Not sure which suits your load profile? Send the form above and an engineer will recommend the right unit.
Sizing help

NOT SURE WHAT SIZE YOU
NEED?

Oversizing wastes capital; undersizing risks your site. Tell us your critical load and we'll size it properly — no charge, no obligation.
02381 550144
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250 kVA Diesel Generators For Sale

Diesel generators provide reliable power when you require it most, and 250 kVA generators are ideal for various prime power and standby applications.

As an authorized distributor of 250 kVA generators from leading UK brands, we guarantee our products are reliable for either prime power or temporary power.

Invest in a 250 kVA generator you rely on

Solent Power can offer various options for a 250 kVA generator from brands such as Caterpillar, Himoinsa, Pramac and Teksan, each with deep-sea electronics and powerful engines such as Perkins and Doosan that deliver continuous power.

Our 250 kVA generators can also be purchased with jacket water heaters and battery chargers to ensure they’re available for standby operations also.

With the addition of an automatic transfer switch, the generator will reliably switch on when your regular power supply is disrupted and give you full protection from outages.

When you purchase with us at Solent Power we also ensure you have complete protection with a warranty and servicing and support.

Why choose a 250kVA generator?

Businesses and large residential estates can use these generators to ensure a consistent power supply and maintain operations. These generators are renowned for their high-performance capabilities and are a compact solution for all your power needs.

Reliability

Diesel generators are highly reliable and can operate without wear and tear. You can count on them to offer consistent power and ensure continuing operations.

250kVA Fuel efficiency

Large generators will inevitably consume more fuel, though correct sizing and operation will limit the impact this has on your costs. Diesel generators are very efficient, especially at higher loads. A generator can sometimes lower your operational costs than the grid and ensure you get the most out of your power supply.

Longevity

Diesel engines, the core of diesel generators, are known for longevity. With proper maintenance, a diesel generator can last for many years, ensuring a good return on investment.

Also, it’s widely available, which means the generators are ideal for locations with limited access to other fuel sources.

Get expert support today

Finding the right generator can give you peace of mind and ensure your business is always connected to a power supply. As an authorized distributor of 250 kVA generators, our expert UK team is always on hand to offer advice and support.

We can help you with supply, delivery, installation, commissioning and ongoing servicing for complete protection.

Please don’t hesitate to get in touch with us.

250kVA Diesel Generators (200kW) – common questions

FAQ

What is the fuel consumption of a 250 kVA generator per hour?

250 kVA generators are powerful machines that can generate a lot of power. When running at 100% load, they consume 35 to 40 litres of fuel.

A 50% load consumes between 18 litres and 20 litres. However, it depends on your generator model, how well it’s maintained, and the fuel type you use.

What is the maximum load for a 250 kVA generator?

The maximum load a 250 kVA generator can handle is 250 kW, but running it at its total capacity could damage the components and lead to early replacements.

We recommend adhering to the generator’s guidelines and its advised power factor of 0.8. To avoid damage, you should never run the generator at more than 200 kW.

Where can I use a 250 kVA diesel generator?

Investing in a 250 kVA diesel generator means that you can benefit from consistent power generation in a variety of settings, including:

  • Industrial: Powering equipment and machinery in large manufacturing facilities.
  • Construction Sites: For heavy-duty machinery and tools.
  • Commercial buildings: Large offices, retail stores and small hospitals that need reliable standby power.
  • Agriculture: Operating large irrigation systems, grain silos, and other farming equipment.

Get your 250kVA Diesel Generators (200kW) quote

Tell us your load and timescale — we'll come back with the right set and a price, usually the same working day.

Solent Power Ltd (Company Number 12622565) is a company registered in England and Wales. Our registered office is located at Station yard, Bowes Hill, Rowlands Castle PO9 6BP. VAT No. 363504018

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