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June 10 - 11, 2026 | Old Windsor, United Kingdom

MegaWhat Power Electronics Days 2026

水, 10.06.2026, 11:30 - 木, 11.06.2026, 15:30 BST
Old Windsor, United Kingdom
De Vere Beaumont Estate, Windsor, Burfield Rd, Old Windsor, Windsor SL4 2JJ

Every second brings us closer…

Step into an immersive AI-powered digital experience. Power electronics + digital innovation = the Grid of the Future

Welcome to MegaWhat Power Electronics Days 2026

Join us in Old Windsor, near London Heathrow Airport, for an exclusive gathering where tradition and innovation meet.

This two-day event will bring together C-level peers, regulators and decision makers. Through dynamic panel discussions, keynote speeches, interactive workshops, AI experiences and VR tech demonstrations, we will explore the future of energy. 

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Why Attend?

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Strategic Networking
Join global and regional leaders, peers, and industry experts in a high-impact forum designed to inspire meaningful dialogue and collaboration.
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Thought Leadership
Gain insights from keynote speakers and expert panels on the evolving energy landscape and how partnerships are driving transformation.
Experience Technology through AI
Experience our latest innovations through AI-enhanced moments and interactive VR demonstrations that showcase our products and solutions.
USA, Missouri, St. Louis
Workshops
Participate in expert-led, interactive workshops focused on transmission, wind, and data center segments.
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Execution Excellence
Immersive experiences that demonstrate how we deliver complex projects with precision, innovation, and collaboration.

Check out this message from CEO Grid Integration BU, Niklas Persson
Click here to register now

Venue

De Vere Beaumont Estate

Set in 44 acres of landscaped grounds, the historic De Vere Beaumont Estate is consisted of an 18th-century mansion, a chapel, 75 event spaces and a Georgian White House. Initially built for Lord Weymouth, from 1854 – 1967 it was used as a public school and a multi-million-pound refurbishment saw its modernization to be used as premium location for business event.

Agenda

day 1
Wednesday 10 June
11:30–13:00
Open doors, technology exhibition, registration and opening lunch
11:30–13:00
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Open doors, technology exhibition, registration and opening lunch
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13:00–13:20
Welcome
13:00–13:20
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Welcome
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13:20–13:50
The Grid of the Future
13:20–13:50
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The Grid of the Future
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13:50-14:25
The energy transition in the UK and EU
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13:50-14:25
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The energy transition in the UK and EU

How today’s geopolitical context is reshaping investment  priorities and net-zero roadmaps

DESNZ, OFGEM, CRE, NATIONAL GRID, RENEWABLE UK
Moderator: Maxine Ghavi

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14:25-15:00
The market and the future of the energy ecosystem
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14:25-15:00
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The market and the future of the energy ecosystem

Challenges facing the energy sector today with focus on security, affordability, and sustainability

RWE, IBERDROLA, NATIONAL GRID VENTURE, Niklas Persson
Moderator: Anthony Allard

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15:00-15:20
A digital experience of the Grid of the Future
15:00-15:20
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A digital experience of the Grid of the Future
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15:20-15:50
Coffee break
15:20-15:50
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Coffee break
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15:50-16:35
Digital: The Engine of the Energy Transition
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15:50-16:35
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Digital: The Engine of the Energy Transition

How Digital impacts the planning and the operations of the future grid.
How AI is transforming products, processes and people to accelerate the energy transition.

QUANTUM BLACK, SSE, SPEN, Magnus Callavik
Moderator: Ines Romero

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16:35-17:15
Unveiling session HVDC
16:35-17:15
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Unveiling session HVDC
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17:15-18:00
Wrap up of the day and closing
17:15-18:00
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Wrap up of the day and closing
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18:30-1945
Aperitif with unveiling of a green technology breakthrough
18:30-1945
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Aperitif with unveiling of a green technology breakthrough
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20:00-22:00
Dinner with Sindhu Vee, award-winning comedian, writer and actor
20:00-22:00
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Dinner with Sindhu Vee, award-winning comedian, writer and actor
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22:00-00:00
After dinner networking at the stunning Chapel
22:00-00:00
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After dinner networking at the stunning Chapel
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day 2
Thursday 11 June
08:30–08:40
Welcome
08:30–08:40
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Welcome
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08:40-08:50
Architecting the Future with Power Electronics
08:40-08:50
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Architecting the Future with Power Electronics
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08:50-10:20
Technology kiosk sessions
08:50-10:20
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Technology kiosk sessions
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10:20-10:50
Coffee break
10:20-10:50
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Coffee break
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10:50-11:00
The business model panel
10:50-11:00
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The business model panel
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11:00-11:40
Business models and collaboration to support decarbonization at the edge
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11:00-11:40
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Business models and collaboration to support decarbonization at the edge

Unlocking scale through collaboration and innovative business models

SSE, AMPRION, PATTERN ENERGY, Andreas Berthou
Moderator: Armand Pineda

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11:40-12:00
Process and execution excellence along the lifecycle
11:40-12:00
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Process and execution excellence along the lifecycle
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12:00-12:30
Developers' opportunities and challenges to support energy transition projects
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12:00-12:30
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Developers' opportunities and challenges to support energy transition projects

Reducing risk and accelerating delivery of large-scale energy transition projects`

ORSTED, MASDAR, Stephen Valentino
Moderator: Marco Berardi

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12:30-13:45
Lunch and networking
12:30-13:45
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Lunch and networking
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13:45-14:20
Increasing affordability request from the market
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13:45-14:20
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Increasing affordability request from the market

How grid operators are accelerating net-zero delivery amid geopolitical pressure and affordability constraints

TENNET, STATNETT, TERNA, Norbert Beatrix
Moderator: Chris Watkin

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14:20-14:45
Closing: Why we are together to drive the energy transition, the challenges and the power of trust
14:20-14:45
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Closing: Why we are together to drive the energy transition, the challenges and the power of trust
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Hotel information

To book your stay at the MegaWhat Power Electronics Days 2026 event hotel, the De Vere Beaumont Estate, please send this booking credit card authorization form to [email protected] or write them direclty mentioning the code ID 844000 reserved for our event. 

You will receive a form that requires a credit card to guarantee the booking.

The cost of the room on the night of June 10th: £231.20 breakfast and VAT included.
Check-in: 17:00 |  Check-out: 9:00

The room reservation for the night of June 10th can be cancelled free of charge until April 15th. After this date, the full cost of the stay will be charged.

You can also make the reservation by calling +44 (0)1753 640031 and providing the ID 844000.

Please note that while we will take care of your stay from your arrival, you are responsible for booking your flights, ground transportation, and hotel reservation.

Further logistic details will be shared as the event approaches.

VISA invitation letter

Should you require assistance for VISA letter request, please fill in the following form: Invitation letter request for VISA application form.

You can also contact Stephanie Brown or Clare Irving in case you need assistance.

Electronic Travel Authorization

Starting from April 2, 2025, EU citizens traveling to the United Kingdom are required to obtain an Electronic Travel Authorisation (ETA).

Please ensure your ETA is secured prior to departure.
Get an electronic travel authorisation (ETA) to visit the UK: Overview - GOV.UK

Register Now

Digits only (special characters and spaces not allowed).

Event Participation
Are you an employee of a public or government-owned company?

Please be aware that filming, sound recording, and photography will take place during the event, and the resulting materials may be used for marketing or communication purposes.

Hitachi Energy will use your personal data submitted via this form to process your request. If you’d like to learn more about how we collect, process and safeguard your personal data, or to exercise your rights under applicable data protection legislation, please read our Privacy Notice or complete a data subject request form.

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