Summit Header
Location

London

United Kingdom

Dates

29-30 April

2026

Two intensive days of learning and networking

Audience

Industry Leaders

67% Data Center Operators

22% Engineering Consultants

11% Technology Providers

About the Event

About the Event

TARGET INDUSTRIES
Data Centre Owners & Operators

Data centres in the UK and Ireland are under increasing pressure as energy demand, regulatory requirements and AI workloads continue to grow. Grid connection delays, new ESG and energy disclosure obligations, and the rapid rise of high-density AI infrastructure are forcing operators to rethink how data centres are designed, upgraded and operated.

As a result, this data centre energy efficiency and sustainability conference brings together data centre operators, engineers, sustainability leaders and solution providers who are addressing these challenges in real time. Over two focused days, the summit explores practical strategies to improve energy efficiency, ensure regulatory compliance, and deliver resilient data centre operations in markets where power, cooling and capacity are under unprecedented strain.

What sets this data centre sustainability summit apart is its clarity. There is no generic sustainability discussion and no high-level theory. Instead, the agenda focuses on concrete strategies, lessons learned and actionable pathways shaped directly by data centre operators working at the front line of change.

Who Should Attend

Who Should Attend

Decision Makers

Senior Decision-Makers
Responsible For:

Energy & Power Strategy
Sustainability, ESG & Reporting
Cooling & Thermal Engineering
Data Centre Operations & Capacity Planning
DEC, Retrofit & Engineering
Regulatory and Performance Compliance
These attendees influence — or directly control — budgets for energy efficiency, cooling infrastructure, electrical upgrades, and modernisation projects.
11%
Technology Providers
22%
Engineering &
Design Consultants
67%
Data Center Operators
& Owners

Attendee Breakdown

This is a high-intent, high-relevance audience where the majority are active decision-makers.

Networking in Action
Program Highlights

Program Highlights

Eight Critical Focus Areas

Regulatory Readiness: EED, GHG, Disclosure & Reporting

What operators must implement in 2026, how reporting impacts operations, and how compliance reshapes efficiency and investment priorities.

High-Density Cooling for AI Workloads

Liquid, hybrid and immersion cooling options, retrofit feasibility, cost models and real-world thermal strategies for 30-80kW racks.

Hybrid Power, Storage & On-Site Autonomy

Microgrids, PPAs, batteries and alternative strategies to bypass grid limitations and maintain expansion momentum.

AI-Driven Optimisation & Predictive Energy Management

Reducing waste, stabilising loads, extending equipment life and preventing SLA-impacting performance drift.

Heat Recovery & Reuse Integration

How UK & Ireland operators are embedding heat reuse into both new builds and retrofits — and where the real economic value lies.

Digital Twins & Real-Time Operational Modelling

Using simulation to reveal inefficiencies, justify capex, and avoid overbuilding or under-provisioning infrastructure.

Net-Zero Pathways with Hard ROI

How operators are translating targets into practical actions tied directly to cooling, energy, and power investments.

Modernising Legacy Facilities

Fast, non-disruptive retrofit approaches to unlock stranded capacity, reduce waste, and extend asset life under AI-driven demand.

Drinks Reception

Drinks Reception

Join us for an exclusive drinks reception designed to foster meaningful connections in a relaxed, informal atmosphere. This is your opportunity to engage with peers, industry leaders, and potential partners.

Professional Conversations
Drinks Reception Networking
Reception Atmosphere

Network with 300+ industry professionals and decision-makers

Extended networking time in a relaxed, social environment

Complimentary refreshments and beverages throughout

Build lasting relationships beyond the conference room

Perfect for Building Partnerships

Previous attendees cite the drinks reception as one of the most valuable networking opportunities of the summit.

Request Brochure

Request a Brochure

Get comprehensive information about the summit, speakers, agenda, and networking opportunities.

You will receive instant access to the brochure right after filling out the form.
(Request Form) 2nd Data Centre Energy Efficiency & Sustainability Summit
(Access Code) 2nd Data Centre Energy Efficiency & Sustainability Summit
Pricing & Registration

Pricing & Registration

Choose the option that best suits your needs

Delegate | End-User

Applicable for:

Data centers owners/users

Original Price: 1,550 GBP

£250

Discounted Price Until February 5th, 2026

2-Day Conference Pass
Documentation Package
Panel Discussions
Refreshment Breaks And Lunches
Drinks Reception
Face To Face Networking
Digital Certificate Of Attendance

Exhibition Partner

Premium Package

Original Price: 8,000 GBP

£5,000

Discounted Price Until February 5th, 2026

Exhibition Stand
2 Delegate Passes
Logo and Company Text in All Conference Materials
Conference Documentation Package
Register Now

Early Bird Discount

Register before February 5th, 2026 to take advantage of our special discounted rates. Limited spaces available!

Photo Gallery

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Insights from Our Past Attendees

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Frequently Asked Questions

Frequently Asked Questions

Everything you need to know about the summit

When and where is the summit taking place?

The 2nd Data Centre Energy Efficiency & Sustainability Summit will take place on 29 - 30 April 2026 in London, UK.

Who should attend this summit?

This summit is designed for senior decision-makers responsible for:

  • Energy & Power Strategy
  • Sustainability, ESG & Reporting
  • Cooling & Thermal Engineering
  • Data Centre Operations & Capacity Planning
  • DEC, Retrofit & Engineering
  • Regulatory and Performance Compliance

Our attendees include 67% Data Center Operators & Owners, 22% Engineering & Design Consultants, and 11% Technology Providers.

What are the key topics covered at the summit?

The summit focuses on eight critical areas:

  • Regulatory Readiness: EED, GHG, Disclosure & Reporting requirements for 2026
  • High-Density Cooling: Solutions for AI workloads (30-80kW racks)
  • Hybrid Power & Storage: Microgrids, PPAs, batteries, and on-site autonomy
  • AI-Driven Optimization: Predictive energy management and waste reduction
  • Heat Recovery: Integration in new builds and retrofits
  • Digital Twins: Real-time operational modeling and simulation
  • Net-Zero Pathways: ROI-driven sustainability targets
  • Legacy Modernization: Non-disruptive retrofit approaches

What networking opportunities are available?

We offer extensive networking opportunities including:

  • Mobile App: Pre-event delegate connections and meeting scheduling
  • 6 Hours of Networking Breaks: Dedicated time for meaningful conversations
  • Drinks Reception: Informal evening networking with refreshments
  • Facilitated Peer-to-Peer Sessions: Pre-arranged 1-to-1 face meetings
  • Post-Event Communication: Continued connections after the summit

How many attendees can I expect to meet?

The summit brings together 100+ industry professionals from across the data center sector. This is a high-intent, high-relevance audience where the majority are active decision-makers with influence over budgets for energy efficiency, cooling infrastructure, electrical upgrades, and modernization projects.

What makes this summit different from other events?

This summit focuses on practical, actionable insights rather than theoretical discussions. You'll gain:

  • Real ROI: Hard numbers and business cases, not just sustainability rhetoric
  • Implementation Focus: What operators must implement in 2026
  • Peer Learning: Case studies and real-world experiences from operators
  • Decision-Maker Audience: 67% operators with budget authority
  • Interactive Format: Extended networking time and facilitated discussions

How do I register for the summit?

Registration is easy! Click the "Register Now" button below or contact our team directly for group bookings and special rates. Early registration is recommended as spaces are limited to ensure quality networking and interaction.

Are there other related events I can attend?

Yes! We host additional events throughout the year:

  • 4th Data Center Design Summit (Barcelona): 15-16 April 2026
  • 6th U.S. Data Center Summit (Ashburn, VA): 27-28 May 2026

These events follow a similar format with regional focus and relevant case studies.

Still Have Questions?

Our team is here to help. Contact us for more information or register now to secure your spot.

Register Now
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Connect. Collaborate. Innovate.

Join 100+ industry leaders shaping the future of data center infrastructure