15 kVA Generators for Sale
Discover our wide collection of 15kVA generators at Generator Warehouse, perfect for medium-sized businesses, residential complexes, and community events. Each generator combines strong performance with energy efficiency and comes in a compact design that easily fits your specific requirements. Whether you’re powering up a small workshop or ensuring a neighborhood gathering goes off without a hitch, we have the ideal power solution for you. Read More
Showing all 6 results
15kVA Generators for Sale UK
Discover our wide collection of 15kVA generators at Generator Warehouse, perfect for medium-sized businesses, residential complexes, and community events. Each generator combines strong performance with energy efficiency and comes in a compact design that easily fits your specific requirements. Whether you’re powering up a small workshop or ensuring a neighborhood gathering goes off without a hitch, we have the ideal power solution for you.
A 15kVA generator is one of the most popular sizes for both home and business backup power. Compact yet powerful, these generators are trusted across the UK for their ability to provide a reliable supply of electricity when mains power fails. At Generator Warehouse, we stock a wide range of 15kVA diesel generators from leading brands, available in both open and silent (enclosed) models.
Popular uses for 15kVA generators include powering small to medium-sized businesses, retail shops, restaurants, construction sites, farms, and larger homes. They can comfortably run essential systems such as lighting, refrigeration, heating and cooling, IT servers, office equipment, and security systems. With the option of an Automatic Transfer Switch (ATS), a 15kVA generator can even switch on automatically during a power cut, minimising disruption.
Built for efficiency and durability, 15kVA diesel generators are well-suited for both standby and prime power applications. Silent models are designed for noise-sensitive environments, while open frame sets are a cost-effective choice for industrial sites where sound levels are less of a concern.
At Generator Warehouse, we not only supply 15kVA generators but also offer professional installation, nationwide delivery, servicing, and full after-sales support. Whether you need a generator for emergency backup, regular site use, or continuous operation, our team can guide you to the best solution at a competitive price.
Investing in a 15kVA generator gives you peace of mind that your power supply is secure—whatever the situation.
Is a 15 kVA generator suitable for construction sites?
Yes, a 15 kVA generator is well-suited for small to medium-sized construction sites. It can power tools such as drills, saws, compressors, and small machinery, as well as temporary lighting and office cabins. Its portability and relatively low fuel consumption make it an excellent choice for sites where grid power is unavailable or unreliable.
What fuel types are available for 15 kVA generators?
15 kVA generators are typically available in diesel, petrol, and gas variants. Diesel is the most common choice due to its fuel efficiency and longer lifespan, making it ideal for continuous use. Petrol generators are often more affordable but are less fuel-efficient for long-term use. Gas generators are cleaner but require access to a gas supply, making them less portable.
How much space does a 15 kVA generator require?
A 15 kVA generator typically requires around 1.5 to 2 square meters of space, including clearance for ventilation and maintenance. Proper installation should also consider factors such as soundproofing, proximity to the main electrical system, and access for fuel delivery. Ensuring adequate space helps maintain efficiency and prolongs the generator’s lifespan.
How much does a 15kVA generator cost?
The price of a 15kVA generator depends on the brand, engine type, and whether it is an open or enclosed (silent) model. At Generator Warehouse, we stock a wide range of options to suit different budgets. Contact us for a personalised quote, including delivery and installation if required.
What can a 15kVA generator power?
A 15kVA generator is ideal for small businesses, offices, retail units, or larger homes. It can comfortably run essential appliances, IT equipment, lighting, refrigeration, and more, depending on your specific requirements.
Do you offer installation services for 15kVA generators?
Yes. Generator Warehouse can arrange professional installation services, including delivery, siting, cabling, and commissioning. We ensure your generator is fully set up, tested, and ready to provide reliable backup power when needed.
Are your 15kVA generators silent?
We offer both open and soundproofed (canopied) models. If noise is a concern, we recommend a silent enclosed generator which is designed for residential or built-up areas.
Can a 15kVA generator be connected automatically during a power cut?
Yes. We supply Automatic Transfer Switches (ATS) that enable your generator to start and switch over automatically if mains power fails, ensuring minimal disruption.
Do you deliver nationwide?
Yes, Generator Warehouse delivers across the UK. We can also arrange international shipping if required.