Skip to content

Industry guides

Energy and environment events in the UAE: where to focus in 2026–27

The UAE's 2026–27 energy and sustainability calendar: ADIPEC, WETEX, Abu Dhabi Sustainability Week and how to pick the right one.

By the atndr teamUpdated 8 min read

The short answer

Focus on three weeks: ADIPEC in Abu Dhabi (2–5 November 2026) for oil, gas and energy technology, WETEX with the World Green Economy Summit in Dubai (20–22 October 2026) for utilities and water, and Abu Dhabi Sustainability Week with the World Future Energy Summit (10–14 January 2027) for clean energy and climate. The 2026 UN Water Conference (8–10 December, Abu Dhabi) adds a water week. Middle East Energy (Dubai) and the World Utilities Congress (Abu Dhabi) follow in May 2027.

Key takeaways

  • The UAE energy season runs October to January, with a second cluster in May 2027. Almost every major event is at ADNEC Centre Abu Dhabi or a Dubai venue.
  • ADIPEC (2–5 November 2026, Abu Dhabi) is the largest energy event of the year and the one for oil, gas and energy technology.
  • WETEX (20–22 October 2026) and the World Green Economy Summit (21–22 October 2026) share one Dubai week for utilities, water and green policy.
  • Abu Dhabi Sustainability Week (10–14 January 2027) includes the World Future Energy Summit, whose registration is complimentary.
  • The 2026 UN Water Conference (8–10 December, ADNEC) is only the third UN water conference since 1977; The Oasis zone is open to registered attendees.
  • Choose by the buyers you need to meet, and check which programmes your pass covers before booking travel.
On this page
  1. What does the UAE energy and environment calendar look like in 2026–27?
  2. Which UAE energy and environment events matter, and who are they for?
  3. Conference or exhibition: which UAE energy event format fits your goal?
  4. How much do UAE energy and environment events cost to attend?
  5. How do you choose the right UAE energy event?
  6. Frequently asked questions

What does the UAE energy and environment calendar look like in 2026–27?

The UAE's energy and environment season runs from October to January, and almost every major event happens in one of two venues: ADNEC Centre Abu Dhabi or Dubai World Trade Centre (DWTC). October belongs to Dubai's water, power and green-economy week. November belongs to ADIPEC in Abu Dhabi. December brings the UN Water Conference to Abu Dhabi. January brings Abu Dhabi Sustainability Week, the largest gathering of the season. May adds Middle East Energy in Dubai and the World Utilities Congress in Abu Dhabi.

Abu Dhabi hosts the government-backed events: ADIPEC, Abu Dhabi Sustainability Week (hosted by Masdar since 2008) and the UN Water Conference. Dubai hosts the commercial trade shows, many backed by the Dubai Electricity and Water Authority (DEWA).

Month Events on atndr Focus
Oct 2026 Forbes Middle East Sustainability Leaders Summit 2026 (19–20, Abu Dhabi), WETEX 2026 (20–22, Dubai), World Green Economy Summit 2026 (21–22, Dubai) Utilities, water, cleantech, green finance and policy
Nov 2026 ADIPEC 2026 (2–5, Abu Dhabi), EV World 2026 (10–12, Dubai), The Mining Show 2026 (16–17, Dubai) Oil, gas, power, electric mobility, mining
Nov 2026 (late) HVACR World 2026 and Big 5 Global 2026 (23–26, Dubai), LiveableCitiesX Summit 2026 (24, Dubai) Cooling, building efficiency, cities
Dec 2026 2026 UN Water Conference (8–10, Abu Dhabi) Water and sanitation policy, finance and technology
Jan 2027 Abu Dhabi Sustainability Week 2027 (10–14, Abu Dhabi), World Future Energy Summit 2027 (12–14, Abu Dhabi), Light + Intelligent Building Middle East 2027 (12–14, Dubai) Clean energy, water, climate, smart buildings
May 2027 Middle East Energy 2027 (11–13, Dubai), World Utilities Congress 2027 (25–27, Abu Dhabi) Power generation, grids, water utilities, electrical infrastructure
Sep 2027 Energy Trading Week Middle East 2027 (1–2, Dubai) Oil, gas, LNG and power trading

The always-current list is on atndr's UAE energy and environment page. City pages for Abu Dhabi and Dubai show everything else running the same weeks.

Which UAE energy and environment events matter, and who are they for?

Five events carry most of the season: ADIPEC, WETEX with the World Green Economy Summit, Abu Dhabi Sustainability Week with the World Future Energy Summit, Middle East Energy and the World Utilities Congress. The right one depends on who you need to meet, not on the theme printed on the banner.

Event Dates City Best for
ADIPEC 2026 2–5 Nov 2026 Abu Dhabi Oil, gas, LNG and energy-technology suppliers selling to national oil companies and operators
WETEX 2026 20–22 Oct 2026 Dubai Suppliers of water, power, solar, efficiency and green-mobility technology to utilities
World Green Economy Summit 2026 21–22 Oct 2026 Dubai Policymakers, green-finance teams, NGOs and consultants
Abu Dhabi Sustainability Week 2027 10–14 Jan 2027 Abu Dhabi Government, investors and corporate sustainability leaders
World Future Energy Summit 2027 12–14 Jan 2027 Abu Dhabi Clean-energy, solar, hydrogen, storage and water suppliers meeting developers and utilities
2026 UN Water Conference 8–10 Dec 2026 Abu Dhabi Governments, water utilities, development finance and water-technology firms
Middle East Energy 2027 11–13 May 2027 Dubai Suppliers of switchgear, transformers, solar and storage selling to utilities and EPC contractors
World Utilities Congress 2027 25–27 May 2027 Abu Dhabi Power and water utility executives, regulators and investors
EV World 2026 10–12 Nov 2026 Dubai Charging, battery, fleet and vehicle companies
Forbes Middle East Sustainability Leaders Summit 2026 19–20 Oct 2026 Abu Dhabi Senior executives and investors working on corporate sustainability

Oil, gas and the wider energy industry

ADIPEC 2026 runs 2–5 November 2026 at ADNEC Centre Abu Dhabi. It is the largest event of the UAE energy year. For its 2026 edition the organizer advertises a stage for more than 2,250 exhibitors, and a conference of 13 programmes and more than 380 sessions. Its programme now covers decarbonisation, LNG, AI and energy security alongside oil and gas. Traders have a smaller room: Energy Trading Week Middle East 2027 runs 1–2 September 2027 at the JW Marriott Hotel Marina in Dubai, run by Commodities People.

Water, power and utilities

WETEX 2026 is DEWA's annual water, energy, technology and environment exhibition. The 2026 show is its 28th edition and runs 20–22 October at DWTC. The World Green Economy Summit 2026 runs 21–22 October in DWTC's Sheikh Rashid Hall during the same week. It is organised by the World Green Economy Organization, DEWA and the Dubai Supreme Council of Energy, and it has run every year since 2014. One trip to Dubai covers both.

The 2026 UN Water Conference runs 8–10 December 2026 at ADNEC Centre Abu Dhabi, co-hosted by the UAE and Senegal. Its official Blue Zone needs UN accreditation; The Oasis, hosted by the UAE, is open to registered attendees. In May 2027, Middle East Energy 2027 (11–13 May, Dubai Exhibition Centre at Expo City) is the power-equipment trade show, and World Utilities Congress 2027 (25–27 May, ADNEC Centre Abu Dhabi, hosted by TAQA) pairs a utilities conference with an exhibition.

Clean energy, climate and sustainability

Abu Dhabi Sustainability Week 2027 runs 10–14 January 2027 in Abu Dhabi. It is a week of linked events rather than one conference: the ADSW Summit, the IRENA Assembly, the Zayed Sustainability Prize and the World Future Energy Summit 2027, which is the week's largest event. ADSW reports that its 2026 edition drew more than 60,000 attendees.

Electric mobility, buildings and cities

EV World 2026 fills DWTC on 10–12 November 2026. Late November adds HVACR World 2026 and Big 5 Global 2026 (23–26 November) and the one-day LiveableCitiesX Summit 2026 on 24 November. Light + Intelligent Building Middle East 2027 (12–14 January 2027) covers lighting and building automation in the same week as Abu Dhabi's clean-energy events. Mining suppliers have The Mining Show 2026 on 16–17 November 2026.

Conference or exhibition: which UAE energy event format fits your goal?

Go to an exhibition to find suppliers, buyers and partners. Go to a conference or summit to hear policy direction and meet the people who set it. Most flagship UAE energy events combine both, so the real question is which part of the event your pass covers.

  • Trade exhibitions (WETEX, the World Future Energy Summit exhibition, EV World, HVACR World, Middle East Energy) are built around a show floor. They suit suppliers looking for utility, developer and contractor buyers, and buyers comparing products.
  • Summits and forums (the World Green Economy Summit, the ADSW Summit, the UN Water Conference, Energy Trading Week) are built around a programme. They suit people who work on policy, finance, strategy and reporting.
  • Hybrids (ADIPEC above all, and the World Utilities Congress) run a large exhibition and a paid strategic conference side by side. A visitor badge gets you the floor. The conference programmes need a delegate pass.

Themes overlap, so read the agenda tracks and exhibitor list before you decide.

How much do UAE energy and environment events cost to attend?

Most UAE energy exhibitions are free for industry professionals who register in advance. Paid access is usually limited to strategic conference programmes and closed summits.

Event Visitor access Paid options
ADIPEC 2026 Visitor registration for the exhibition Delegate passes for the 13 conference programmes
World Future Energy Summit 2027 Complimentary registration, covering all conferences and the whole exhibition Not required for general entry
WETEX 2026 Online visitor registration Stands and sponsorship for exhibitors
World Green Economy Summit 2026 Online registration Check the summit's registration page
2026 UN Water Conference Registration for The Oasis Blue Zone access through UN accreditation
Abu Dhabi Sustainability Week 2027 Register through the ADSW 2027 page Access differs by event within the week

Prices change each edition, so check the ticket link on each atndr listing before budgeting.

Book hotels early for mid-January, when ADSW and the World Future Energy Summit share ADNEC Centre.

How do you choose the right UAE energy event?

Start from the people you need to meet, then pick the event where they show up in numbers. Four checks help:

  1. Match the buyer. National oil and gas companies and their contractors gather at ADIPEC. Utilities come to WETEX in October and the World Utilities Congress in May. Clean-energy developers, investors and governments come to Abu Dhabi Sustainability Week and the World Future Energy Summit.
  2. Check for project-level participation. For suppliers and investors, the best signal is asset owners, developers and procurement teams with active projects on the exhibitor or speaker list.
  3. Use co-located weeks. WETEX and the World Green Economy Summit share DWTC in October. ADSW and the World Future Energy Summit share ADNEC in January. One trip covers two audiences.
  4. Confirm your badge. Check which halls and programmes your pass includes before you book travel.

If you have budget for one trip, choose by sector: ADIPEC in November for oil, gas and energy technology, or Abu Dhabi Sustainability Week in January for clean energy, water and climate. For power equipment and utilities, May 2027 in Dubai and Abu Dhabi.

Frequently asked questions

What is the biggest energy event in the UAE?
ADIPEC in Abu Dhabi. The 2026 edition runs 2–5 November at ADNEC Centre Abu Dhabi, with an exhibition advertised for more than 2,250 exhibitors and 13 conference programmes.
When is Abu Dhabi Sustainability Week 2027?
10–14 January 2027 in Abu Dhabi, hosted by Masdar. The World Future Energy Summit runs within it on 12–14 January at ADNEC Centre Abu Dhabi.
Is the World Future Energy Summit free to attend?
Yes. The organizer says registration is complimentary and gives access to all conferences and the whole exhibition. Register online before the event.
Should I go to an energy event in Abu Dhabi or Dubai?
Abu Dhabi for oil, gas and large clean-energy programmes backed by government and national companies, such as ADIPEC and Abu Dhabi Sustainability Week. Dubai for utility, water, mobility and building-efficiency trade shows such as WETEX and EV World.
When are WETEX and the World Green Economy Summit in 2026?
WETEX runs 20–22 October 2026 and the World Green Economy Summit runs 21–22 October 2026, both at Dubai World Trade Centre. Both are backed by DEWA, so one trip covers both.
Are sustainability events in the UAE only about renewable energy?
No. Programmes also cover water, efficiency, waste, green finance, regulation, transport and buildings. Read the agenda tracks and exhibitor sectors rather than relying on the event theme.

Sources

  1. ADIPEC 2026 — official site
  2. WETEX 2026 — official site (DEWA)
  3. World Green Economy Summit 2026 — official site
  4. Abu Dhabi Sustainability Week 2027 — official site
  5. ADSW 2026 wrap-up — Abu Dhabi Sustainability Week
  6. World Future Energy Summit 2027 — official site
  7. World Future Energy Summit — visit and registration
  8. EV World 2026 — official site
  9. Forbes Middle East Sustainability Leaders Summit — official page
  10. Middle East Energy 2027 — official site
  11. 2026 UN Water Conference — official site
  12. World Utilities Congress 2027 — official site
  13. Energy Trading Week Middle East 2027 — official site

Written and fact-checked by the atndr team. Dates, venues and organizers are checked against each event’s official website; the figures in “At a glance” come live from the atndr calendar. Spotted something out of date? Tell us.

Upcoming Energy & Environment events in United Arab Emirates

See all

Keep reading

All guides

Top events

Top trade shows in Dubai in 2026–27

Twelve leading Dubai trade shows for 2026–27 in date order, from CABSAT to Middle East Energy, with venues, sectors and visitor costs.

8 min read