--- title: "Energy & Cleantech Call for Speakers" description: "182 calls for speakers at energy & cleantech conferences, 32 with a deadline the organiser published. Apply direct. Free." canonical: https://www.luminik.io/call-for-speakers/categories/energy-cleantech/ source: html generated_at: 2026-08-01T13:29:40.042Z --- [← All calls for speakers](/call-for-speakers/) # Energy & Cleantech Speaking Opportunities Calls for speakers across energy & cleantech conferences and trade shows in the Luminik event catalogue. 32 of them carry a submission deadline the organiser published; the rest publish a call with no deadline we could confirm, and are marked as such. 182 calls tracked32 with a verified deadline10 closing within 3 weeks50 countriesUpdated Aug 1, 2026 [All industries](/call-for-speakers/)[Cybersecurity 214](/call-for-speakers/categories/cybersecurity/)[EdTech 202](/call-for-speakers/categories/edtech/)[Manufacturing 174](/call-for-speakers/categories/manufacturing/)[B2B & Go-To-Market 173](/call-for-speakers/categories/b2b-general/)[Pharma & Life Sciences 172](/call-for-speakers/categories/biotech-pharma/)[Health Tech 170](/call-for-speakers/categories/healthtech/)[AI & Machine Learning 147](/call-for-speakers/categories/ai-ml/)[Hardware & IoT 143](/call-for-speakers/categories/hardware-iot/)[PropTech & Construction 102](/call-for-speakers/categories/proptech-construction/)[MedTech 86](/call-for-speakers/categories/medtech/)[General Business 72](/call-for-speakers/categories/general/)[Fintech 67](/call-for-speakers/categories/fintech/)[SaaS 67](/call-for-speakers/categories/saas/)[GovTech & Public Sector 66](/call-for-speakers/categories/govtech-public/)[MarTech 63](/call-for-speakers/categories/martech/)[Data & Analytics 60](/call-for-speakers/categories/data-analytics/)[Travel & Hospitality 59](/call-for-speakers/categories/travel-hospitality/)[Developer & Engineering 56](/call-for-speakers/categories/developer/)[Aerospace & Defense 55](/call-for-speakers/categories/aerospace-defense/)[Media & Entertainment 47](/call-for-speakers/categories/media-entertainment/)[AgTech 45](/call-for-speakers/categories/agtech/)[Cloud & DevOps 43](/call-for-speakers/categories/devops-cloud/)[Supply Chain & Logistics 42](/call-for-speakers/categories/supply-chain-logistics/)[Retail & E-commerce 38](/call-for-speakers/categories/retail-ecommerce/)[Automotive 35](/call-for-speakers/categories/automotive/)[Consumer Goods 31](/call-for-speakers/categories/cpg/)[Banking 24](/call-for-speakers/categories/banking/)[HR Tech 21](/call-for-speakers/categories/hrtech/)[Insurtech 11](/call-for-speakers/categories/insurtech/)[Sports 10](/call-for-speakers/categories/sports/)[WealthTech 10](/call-for-speakers/categories/wealthtech/)[LegalTech 8](/call-for-speakers/categories/legaltech/)[Crypto & Web3 8](/call-for-speakers/categories/crypto-web3/)[Digital Health 7](/call-for-speakers/categories/digital-health/)[Payments 4](/call-for-speakers/categories/payments/)[iGaming 4](/call-for-speakers/categories/igaming/)[Deadlines](/call-for-speakers/deadlines/)[Directory listings](/call-for-speakers/directory/) Deadline soonestEvent dateConference A–Z All industriesEnergy & Cleantech 182 All locationsUnited States (38)China (15)United Kingdom (11)Germany (9)Canada (8)India (6)France (6)United Arab Emirates (5)Italy (5)South Korea (5)Indonesia (5)Malaysia (4)Vietnam (4)Pakistan (4)Norway (3)Austria (3)Australia (3)Finland (3)Saudi Arabia (3)Denmark (3)Japan (3)Russia (2)New Zealand (2)Egypt (2)Poland (2)Tunisia (2)Croatia (1)Sweden (1)Fiji (1)Brazil (1)Philippines (1)Uzbekistan (1)Belgium (1)Albania (1)Ireland (1)Kazakhstan (1)Hungary (1)Czech Republic (1)Cyprus (1)Romania (1)Switzerland (1)Singapore (1)Spain (1)Malta (1)Panama (1)Jordan (1)Algeria (1)Latvia (1)Thailand (1)Morocco (1)Closing within 3 weeksVerified deadline only Showing 1–24 of 182 calls · 32 with a verified deadline - [Energy & CleantechSkudai, MalaysiaOct 30 - Nov 1, 2026International Conference on Low-Carbon Economy and Sustainable Development (ICLESD)Environment & WastePower & EnergyCloses todayCloses Aug 1, 2026](/call-for-speakers/international-conference-on-low-carbon-economy-and-sustainable-development/) - [Energy & CleantechHefei, ChinaOct 23-26, 2026International Conference on Power and Energy Applications (ICPEA)Power & EnergyCloses todayCloses Aug 1, 2026](/call-for-speakers/international-conference-on-power-and-energy-applications-e50d9a2e5dbd/) - [Energy & CleantechDubai, United Arab EmiratesSep 1-3, 2026Intersolar & EES Middle East ConferencePower & EnergyCloses todayCloses Aug 1, 2026](/call-for-speakers/intersolar-ees-conference-dubai/) - [Energy & CleantechDubai, United Arab EmiratesSep 1-3, 2026INTERSOLAR MIIDDLE EASTE-MobilityEnergy ManagementEnergy StorageCloses todayCloses Aug 1, 2026](/call-for-speakers/intersolar-miiddle-east-dubai/) - [Energy & CleantechKaliningrad, RussiaSep 9-13, 2026Russian Conference on Gas HydratesPower & EnergyCloses todayCloses Aug 1, 2026](/call-for-speakers/russian-conference-on-gas-hydrates/) - [Energy & CleantechPortsmouth, United KingdomSep 7-10, 2026International Symposium on Nuclear and Environmental Radiochemical Analysis (ERA15)Environment & WastePower & Energy1 day leftCloses Aug 2, 2026](/call-for-speakers/international-symposium-on-nuclear-and-environmental-radiochemical-analysis/) - [Energy & CleantechSplit, CroatiaSep 12-14, 2026International Conference on Clean and Green Energy Engineering (CGEE)Power & Energy9 days leftCloses Aug 10, 2026](/call-for-speakers/international-conference-on-clean-and-green-energy-engineering/) - [Energy & CleantechStavanger, NorwayMar 9-11, 2027SPE/IADC International Drilling Conference and Exhibition9 days leftCloses Aug 10, 2026](/call-for-speakers/spe-iadc-international-drilling-conference-and-exhibition/) - [Energy & CleantechDresden, GermanySep 20-23, 2026International Energy Storage Materials Conference (IESMC)Power & Energy13 days leftCloses Aug 14, 2026](/call-for-speakers/international-energy-storage-materials-conference/) - [Energy & CleantechQui Nhơn, VietnamAug 18-21, 2026Sustainability, Circularity, and Bioeconomy: Global Synergies in Forestry, Agriculture, and Biomass UtilizationAgriculture & ForestryInvestment14 days leftCloses Aug 15, 2026](/call-for-speakers/sustainability-circularity-and-bioeconomy-global-synergies-in-forestry-agriculture-and-biomass-utilization-qui-nhon/) - [Energy & CleantechOffenburg, GermanyFeb 25-26, 2027GeoTHERM Expo & CongressPower & Energy30 days leftCloses Aug 31, 2026](/call-for-speakers/geotherm-expo-congress/) - [Energy & CleantechFaridabad, IndiaNov 23-27, 2026World Landslide Forum (WLF)30 days leftCloses Aug 31, 2026](/call-for-speakers/world-landslide-forum/) - [Energy & CleantechUnited StatesOctober 2026Algae Biomass Summit4 weeks leftCloses Sep 1, 2026](/call-for-speakers/algae-biomass-summit/) - [Energy & CleantechHouston, United StatesMay 3-5, 2027Offshore Technology Conference - OTCenergy policyglobal demand dynamicsthe industry’s license to operate5 weeks leftCloses Sep 8, 2026](/call-for-speakers/offshore-technology-conference-otc-houston/) - [Energy & CleantechVancouver, CanadaJan 25-28, 2027AME Roundup 20276 weeks leftCloses Sep 11, 2026](/call-for-speakers/ame-roundup-vancouver-64bf11d9bd39/) - [Energy & CleantechStockholm, SwedenJun 14-17, 2027CIREDSESSION 1: Network ComponentsSESSION 2 : Power Quality & SafetySESSION 3: Operation6 weeks leftCloses Sep 14, 2026](/call-for-speakers/cired-stockholm/) - [Energy & CleantechRavenna, ItalyApr 13-15, 2027OMC Med EnergyTechnical SessionsStrategic Panels6 weeks leftCloses Sep 14, 2026](/call-for-speakers/omc-med-energy-ravenna/) - [Energy & CleantechSan Juan, United StatesFeb 28 - Mar 5, 2027Aquatic Sciences MeetingScience & ResearchEnvironment & Waste6 weeks leftCloses Sep 15, 2026](/call-for-speakers/aquatic-sciences-meeting/) - [Energy & CleantechLas Vegas, United StatesDec 8-10, 2026Groundwater Week6 weeks leftCloses Sep 15, 2026](/call-for-speakers/groundwater-week-las-vegas-14aacdcecad8/) - [Energy & CleantechXiamen, ChinaNov 20-22, 2026International Conference on Green Energy and Optoelectronic Materials (ICGEOM)Power & Energy7 weeks leftCloses Sep 18, 2026](/call-for-speakers/international-conference-on-green-energy-and-optoelectronic-materials/) - [Energy & CleantechNadi, FijiNov 2-5, 2026PPA Annual Conference and Trade ExhibitionPower & Energy7 weeks leftCloses Sep 18, 2026](/call-for-speakers/ppa-annual-conference-and-trade-exhibition/) - [Energy & CleantechWels, AustriaMar 3-5, 2027European Energy Efficiency ConferenceBuilding & ConstructionPower & Energy2 months leftCloses Oct 9, 2026](/call-for-speakers/european-energy-efficiency-conference/) - [Energy & CleantechWels, AustriaMar 2-5, 2027World Sustainable Energy DaysEuropean Pellet ConferenceEuropean Energy Efficiency ConferenceYoung Energy Researchers Conference2 months leftCloses Oct 9, 2026](/call-for-speakers/world-sustainable-energy-days-wels-8ae861f02005/) - [Energy & CleantechTrondheim, NorwayJan 13-15, 2027EERA DeepWind ConferencePower & Energy2 months leftCloses Oct 14, 2026](/call-for-speakers/eera-deepwind-conference/) Previous128Next Weekly roundup ## Never miss a speaking deadline Get the weekly Speaking Opportunities Radar: new calls for speakers with verified deadlines, plus a reminder before each one closes. 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