200 - 550 kVA Generator Hire
For your more demanding projects, our 220-500kVA generator range delivers powerful and reliable temporary power. These site-ready units feature long-range fuel tanks and can be expertly deployed for any application. Enhance efficiency with battery storage or scale up with synchronised sets for multi-megawatt needs, all supported by our 24/7 expert team.
Beyond the Grid
Powering a large-scale project requires more than just equipment; it requires a specialist partner. Our 220-550kVA generator fleet provides the flexible power and scale needed for demanding sites across the UK. Whether you’re supplementing a weak mains connection or ensuring continuity for a commercial process, we work with you to design and deliver a power solution that keeps you operational.
Generator Sizing Tool
Finding the right balance between power and efficiency is key to a successful site. Our easy-to-use sizing tool calculates your exact load requirements and adds a 25% safety margin to protect your operations from unexpected power spikes. This simple approach prevents the risk of equipment failure from under-sizing while saving you money on the wasted fuel costs of an oversized unit. Use our specialist analysis to find the perfect generator for your project, ensuring your site stays reliable, compliant, and cost-effective.
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Some of The 200-550kVA Range
Our 200-550kVA generator range delivers versatile, reliable, and efficient power for any application. The models below are selected for their robust performance.
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FG Wilson 275kVA
A robust workhorse ideal for mid-sized construction projects and standby power.
Pramac 416kVA
High capacity power for manufacturing applications and facilities management.
FG Wilson 500kVA
Maximum power density for critical infrastructure, data centres, and major civil engineering works.
Add Battery Storage
for Peak Efficiency
Want to cut fuel costs and emissions? Add a Battery Energy Storage unit to your generator hire. Our hybrid systems provide silent, emission-free power for low-load periods, ensuring the generator only runs when it’s most efficient. It’s the smartest way to power your site.
Battery Energy Storage Units
Fully Managed Power Solutions
We understand that truly reliable power requires more than just high-quality equipment. It demands a dedicated support system ready to act at a moment's notice. That's why we offer a comprehensive suite of enhanced services to ensure your generator solution is seamless from start to finish. From our 24/7 technical helpdesk and emergency call-out service to proactive fuel management and our dedicated in-house transport fleet, we manage every detail. Our goal is to provide a complete, end-to-end power solution, giving you total peace of mind to focus on your project
24/7 Emergency Call Out
Your 24/7 generator hire support is offered by a dedicated team of on-call managers, drivers and generator engineers. A fleet of trailer-mounted generators and rapid response vehicles guarantee a fast response when emergencies arise.
Technical Helpdesk
Remote Fleet Monitoring
In-house Transport Fleet
Fuel Management
Ancillary Products
Need Something More Secure?
For sites where theft, damage, or noise is a major concern, our Containagen is the answer. By housing the generator in a secure, acoustically-optimised steel container, we provide a tamper-proof and ultra-quiet power solution for complete peace of mind.
Containagen Hire
