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Energy & Sustainability conferences

80 events catalogued in Energy & Sustainability, 70 forthcoming across 2026 and 2027, 10 prior. Click any entry for the full editorial profile: speakers, sponsors, sessions, cross-event company graph.

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The best Energy & Sustainability conferences in 2026 and 2027

Data as of October 9, 2026

10 picks from 70 upcoming Energy & Sustainability conferences, ranked by verified program depth: the speakers and sponsors each event publishes on its own site. How we verify.

At a glance
#ConferenceDatesWhereSpeakersSponsorsBest for
125th WPC Energy CongressOctober 11, 2026Riyadh, SA6847Networking at scale
2Go Digital Energy 2027February 10, 2027London, GB8213Meeting senior decision-makers
32027 AI in Oil & Gas ConferenceApril 7, 2027Houston, US864A broad program of sessions
4Energy Tech Summit 2027April 7, 2027Bilbao, ES4634Meeting senior decision-makers
5CS4CA USA Summit 2027: 15th Anniversary EditionMarch 2, 2027Houston, US4727Seeing the vendor landscape
6Utility Day 2027June 22, 2027Milano, IT5217A deep speaker lineup
7Oil and Gas Automation and Digitalization Conference 2026October 29, 2026Houston, US5212A deep speaker lineup
8Hyvolution Paris 2027January 19, 2027Paris, FR2272Seeing the vendor landscape
9Sustainable FoodsJanuary 27, 2027London, GB4126Meeting senior decision-makers
10Argus Green Marine Fuels Europe ConferenceApril 1, 2027online489Attending without travel
  1. 1
    25th WPC Energy CongressOctober 11, 2026

    Riyadh, SA·68 voices, 47 sponsors

    Best forNetworking at scale

    68 speakers, 64% at VP level or above. Sponsors include TotalEnergies, The Arab Energy Fund (TAEF) and Siemens Energy. 22 exhibitors.

    Track
  2. 2
    Go Digital Energy 2027February 10, 2027

    London, GB·82 voices, 13 sponsors

    Best forMeeting senior decision-makers

    82 speakers, 45% at VP level or above. Sponsors include Schneider Electric, Wood and Hexagon.

    Track
  3. 3

    Houston, US·86 voices, 4 sponsors

    Best forA broad program of sessions

    86 speakers. Sponsors include Safe Software, SAP and Boomi. About 500 attendees expected.

    Track
  4. 4

    Bilbao, ES·46 voices, 34 sponsors

    Best forMeeting senior decision-makers

    46 speakers, 62% at VP level or above. Sponsors include Corinex, Equinix and Siemens Energy.

    Track
  5. 5

    Houston, US·47 voices, 27 sponsors

    Best forSeeing the vendor landscape

    47 speakers, 30% at VP level or above. Sponsors include Cisco, Fortinet and ServiceNow.

    Track
  6. 6
    Utility Day 2027June 22, 2027

    Milano, IT·52 voices, 17 sponsors

    Best forA deep speaker lineup

    52 speakers, 21% at VP level or above. Sponsors include IBM, Deloitte and PayPal. About 1,000 attendees expected.

    Track
  7. 7

    Houston, US·52 voices, 12 sponsors

    Best forA deep speaker lineup

    52 speakers, 34% at VP level or above. Sponsors include FlowForma, Kissflow and Pioneer.

    Track
  8. 8
    Hyvolution Paris 2027January 19, 2027

    Paris, FR·22 voices, 72 sponsors

    Best forSeeing the vendor landscape

    22 speakers, 44% at VP level or above. Sponsors include EY, Engie and Global Hydrogen Review. 43 exhibitors.

    Track
  9. 9
    Sustainable FoodsJanuary 27, 2027

    London, GB·41 voices, 26 sponsors

    Best forMeeting senior decision-makers

    41 speakers, 60% at VP level or above. Sponsors include Tesco, FrieslandCampina and Nielsen IQ. 22 exhibitors.

    Track
  10. 10

    Virtual·48 voices, 9 sponsors

    Best forAttending without travel

    48 speakers, 20% at VP level or above. Sponsors include Port of Antwerp, CNTY and Bureau Veritas.

    Track

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Questions

About Energy & Sustainability conferences

What are the best Energy & Sustainability conferences in 2026?
Ranked by how many speakers and sponsors each event lists on its own site, the top three are 25th WPC Energy Congress (October 11, 2026, Riyadh, SA), Go Digital Energy 2027 (February 10, 2027, London, GB) and 2027 AI in Oil & Gas Conference (April 7, 2027, Houston, US). The ranking above covers 10 events out of 70 upcoming Energy & Sustainability conferences we track.
Which Energy & Sustainability conference has the most sponsors?
Future of Utilities: Energy Transition Summit | Energy Conference lists 83 sponsors, the most of any upcoming Energy & Sustainability conference we track. It runs April 21, 2027 in online.
When is the next Energy & Sustainability conference?
25th WPC Energy Congress is next, on October 11, 2026 in Riyadh, SA.
How is this list ranked?
By verified program depth: the number of speakers and sponsors each conference publishes on its own website, which we re-check against the source. No event pays to appear in this ranking.