Critical Power Infrastructure for Hyperscale Data Centres

Industrialised, modular, repeatable. Engineered for cloud, AI and compute‑intensive environments.

Hyperscale data centres demand unprecedented levels of consistency, resilience and speed. In these environments, power is not just an operational requirement, it is a strategic enabler. With multi‑gigawatt campuses, ultra‑dense compute environments and global standardisation frameworks, hyperscale developers cannot tolerate delays, design drift, redundancy failures or construction risk.

Rehlko delivers industrial‑scale critical power systems engineered to meet the speed, predictability and resilience demands of hyperscale deployments. From single generator/e-POD units to multi‑set synchronous generation solutions exceeding 200MVA, our systems are designed for rapid deployment, scalability, global consistency and high‑density performance across cloud, AI and hyperscale environments.

Our in‑house Rehlko engineering, program management and modular manufacturing capabilities ensure that every hyperscale project, regardless of region, phase or size, receives the same precision, reliability and commissioning certainty.

Why hyperscale developers choose Rehlko

100% Reliability

Ultra‑reliable, modular and engineered for global repeatability.

Hyperscale programs face unique challenges: compressed build timelines, rapid IT ramp, and the need to duplicate identical performance across global regions. Our infrastructure solutions tackle these pressures head‑on, delivering solutions with scalability and speed.

Speed to Power

Speed-to-power as a core delivery outcome

Our offsite-built, factory‑tested (to level 3) modular systems (e-PODs, BaseCore, switchgear, UPS) reduce onsite labour, reduce on-site commissioning, mitigate weather risk and heavily compress program durations.

Global Consistency

Global consistency with local code compliance

We engineer solutions that maintain hyperscale standardisation while aligning with regional electrical, environmental and safety regulations.

High Density

High‑density, scalable power for AI and HPC

We support extreme load densities with scalable industry leading power generation density of 4MW, UPS architectures, robust redundancy schemes and diesel/HVO generation solutions designed for sustained high-load operation.

Scalable Solutions

Predictable performance across multi‑phase campus builds

Our modular power architecture ensures each phase can be energised independently while maintaining long‑term resilience and alignment with your campuses masterplan.

End-to-end Solutions

Industrialised offsite manufacturing to reduce risk

Repeatable module designs are built under controlled factory conditions and rigorously pre-tested, ensuring consistency across every deployment, improving QA, logistics and commissioning speed.

Fully Bespoke, Vendor-Neutral e-PODs

For consultants and developers who require absolute alignment with global spec frameworks and preferred OEM ecosystems

Find out more

Rehlko BaseCore e-POD Range

A streamlined, standardised modular solution using fully engineered Rehlko components, reducing Hyperscale lead times, program risk and design complexity.

  • Fully designed & engineered in-house
  • Factory-built and tested to L3 prior to site delivery
  • Installed and pre-commissioned by our specialist Engineering teams
  • Designed for multi-phase expansion, with absolute scalability in-mind
  • Optimised for tenant resilience and operational efficiency
Find out more

Our Data Centre Work

  • 100MVA e-POD Installation for Hyperscale Data Centre

    This case study looks at the WB E-POD packages produced for one specific global hyperscale Data Centre client. The offsite built and tested solution includes transformer, switchgear, generator, UPS, cooling, gantry, all interconnections between containers and fully site commissioning making this a true plug and play solution. Read the full study here. 

  • 100MVA HV Generator Installation for Co-location Data Centre
    WB Power Services delivered 48 high‑capacity 1650 kVA Rehlko generator systems using a compact stacked gantry design to reduce footprint while supporting rising data hall power densities. The solution combined custom acoustic containers, advanced AMP802 controls and integrated belly‑tank fuel systems to maximise flexibility, reliability and space efficiency. Read the full study here.
    DC-CWL11
  • 80MVA HV Generator Installation for Co-location Data Centre
    WB Power Services delivered larger 1650 kVA Rehlko KD1650 generator systems to meet rising data hall power demands and support 11kV distribution. The solution provided fast‑delivery containerised packages with advanced AMP802 controls, dual outputs and resilient fuel systems for maximum operational flexibility. Read the full study here.
    WBPS DC Image mk1
  • 12MVA Generator Installation for Co-location Data Centre
    Rehlko & WB Power Services delivered scalable, high‑redundancy generator systems for a global hyperscale data centre. The solution used 10 Rehlko V715 units with customised controls and fuel systems to maximise reliability and efficiency. Read the full study here. 
  • 5.7MVA Edge Data Centre Installation
    WB Power Services delivered a 5.7 MVA backup power solution for a major South East telecoms provider, installing three 1900 kVA generators with bespoke acoustic enclosures and integrated fuel systems. The project included full decommissioning of existing equipment, factory testing, complex logistics and final commissioning — all completed on time and within budget. Read the full study here.
Read More Case Studies
DC-CWL11
WBPS DC Image mk1

Why work with us on your Data Centre project?

Rehlko specialise in delivering intelligent, modular power solutions that support every stage of the RIBA Plan of Work. From early concept and feasibility through to technical design, construction and long-term maintenance, we can help. Our adaptable systems integrate seamlessly into diverse project environments, ensuring reliable, scalable, and energy‑efficient power infrastructure exactly when and where it’s needed. Whether supporting temporary site operations or forming part of the permanent electrical strategy, we provide engineered solutions that enhance project resilience, reduce downtime, and keep your development powered through every phase of its journey.
Hyperscale Data Centres

Deliver massive‑scale reliability with high‑density, modular critical‑power solutions. Designed for rapid deployment, global consistency and efficient operation across cloud, AI and compute‑intensive hyperscale environments.

Colocation Data Centres

Enable always‑on colocation facilities with scalable, efficient critical‑power systems. Support multi‑tenant reliability, reduce energy waste and meet strict SLAs with robust, fault‑tolerant infrastructure.

Enterprise & Edge Data Centres

Reliable, scalable critical‑power solutions for edge and enterprise sites. Maintain uptime, support distributed IT growth and ensure consistent performance with resilient infrastructure built for fast deployment and evolving demands.

Our Hyperscale Data Centre Power Solutions

  • Civil works & site preparation, concrete base and fencing security solutions

  • Prefabricated acoustic solution including canopy with attenuation, doors and exhaust silencer. Also includes lighting safety and fire suppression systems

  • Industry leading Rehlko generators up to 4500kVA (HV and LV)

  • Fuel storage & distribution, built to DEFRA guidelines

  • Combined exhaust and heat discharge

  • Acoustic exhaust silencer, with SCR technology

  • Single generator to large hyper scale multi-sync packages

  • Footprint solutions & space planning, utilising gantry access systems 

  • Modular power systems (e-Pod) including UPS and batteries, HV & LV switchgear, transformer, RMU

End-to-end. One Partner. One Promise.

E-Pod_Base Core_studio_Module Tags_1_0950

The new blueprint for data centre grade power, purpose‑built to help developers scale faster. Acting as a foundation, BaseCore brings together fully engineered Rehlko modules within a base, foundation design.

BaseCore, Helping Developers Scale Faster

The Data Centre e-Pod is a modular, bespoke package, fully designed in-house by Rehlko & WB Power Services. Packaged at our purpose-built production facility, the e-POD offers a truly bespoke critical power solution, fully designed to client specification, using client preferred products.

Bespoke Modular e-POD Power Solutions

You can rely on us to consider everything, including civil work, transformers, control and switch gear, AMF and synchronous controls, generator sizing and power capabilities, UPS, acoustics, exhausts, emissions control and fuel solutions.

Full RIBA Technical Design & Installation

We offer power train infrastructure which has been fully, factory acceptance tested product prior to delivery to site, vastly reducing lead time.

Full L3 Testing Prior to Site Delivery

Need more help?

Having a critical power system installed at your Hyperscale Data Centre your site can be a daunting buying process to navigate, especially if it’s not your field of expertise. To give you confidence in their decision and enable them to be more informed when talking to our (or any) sales team, we have put together a number of useful resources which will help you on your journey.

e-POD Modular Power Case Study

WBPS delivered an offsite‑built, fully tested 60MVA modular e‑Pod power package providing a fast, fully integrated plug‑and‑play standby solution for a hyperscale data centre.

Unravelling Data Centre Power in an OFCI World

Understand the key considerations when providing critical power systems to hyperscale data centres in an Owner Furnished Contractor Installed (OFCI) procurement environment.

Our Data Centre Solutions

Looking for a non-modular, more traditional design? We have worked with hundreds of DC Developers to develop critical power systems of all sizes and shapes. No matter the site requirement, we can help.

Tell us about your Hyperscale Data Centre project