30kVA Generators

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
Request a Quote
Call 02381 550144
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
Authorised distributor & service partner
HIMOINSA
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 30kVA Generators. 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
Talk to an engineer

30kVA Generators

Whether you’re looking for consistent prime power or a reliable standby generator, our 30kVA models will deliver on all bases. Solent Power is an authorized distributor of diesel generators manufactured by reputable companies only. We refuse to supply generator that we cannot fully support, giving you complete peace of mind with your purchase.

Shopping with us gives you access to quality products that meet all your power requirements.

Invest in a 30kVA generator for critical applications

With their diverse applications, diesel generators are ideal for commercial and residential needs. Power cuts can severely disrupt business operations, but many of our 30kVA generators come with an auto transfer switch, deep sea controls and silencing features to reduce noise.

Available for UK delivery and installation, you can take advantage of numerous benefits, including:

  • Fuel Efficiency: Diesel generators boast more fuel efficiency than traditional gasoline, meaning you can save money over time.
  • Reliable Power: Investing in a 30kVA generator ensures a consistent power supply during outages or when working in areas out of the electricity grid.
  • Affordability: These generators are applicable for various settings but cost less than more powerful options, so you can save money.
  • Durability: With regular maintenance, 30kVA generators are a long-term solution, capable of serving your residential and business needs for a long time.

Choose from a range of 30kVA generators

Investing in a 30kVA diesel generator is beneficial for a consistent power supply, and our high-quality generators come from reputable manufacturers. With a range of models powered by Perkins and Himoinsa 30kVA generators, you can take advantage of reliable power.

As an authorised distributor of diesel generators, our specialists can also support you with generator installation service and maintenance.

Please feel free to contact our friendly team today and discuss your requirements. We look forward to helping you.

30kVA Generators – common questions

FAQ

What is the fuel consumption of 30 kVA generators per hour?

The fuel consumption of a 30 kVA generator varies, depending on its load and efficiency. Generally speaking, the generator will consume:

  • 6 to 8 litres at full load
  • 3 to 4 litres at half load

However, the exact consumption rate will depend on your generator’s design, age, manufacturer and engine. Please refer to the manual for more information. 

What is the maximum load for a 30 kVA generator?

Your generator’s maximum load depends on its model and usage. Whether you’re using it in prime or standby mode also makes a significant difference. 

For example, a 30 kVA generator might be able to operate at a 10% overload for a maximum of one hour in 12 hours, while standby generators can run continuously during emergencies. 

Your generator’s model and specifications also make a difference, with some offering higher outputs and maximum loads than others. 

Where can I use a 30 kVA generator?

30 kVA generators are ideal for residential areas and small business environments. They could be used in a medium-sized commercial store or office, but they might not provide enough power for industrial applications. 

If you need any advice, please contact our generator sales team. They can help you choose a generator suitable for your prime and standby needs. 

Get your 30kVA Generator quote

Tell us your load and timescale — we'll come back with the right set and a price, usually the same working day.
Request a Quote
Call 02381 550144

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

Copyright © 2026 Solent Power Ltd
Sitemap