Energy conferences in Europe

#	Conference	Companies	New	Returning	Packages from
1	1. HYDRO Oct 14–16, 2026 · Bologna, Italy	218companies			fromEUR 2,500
2	2. EnerGaïa Forum Dec 9–10, 2026 · Montpellier, France	200companies
3	3. All-Energy Exhibition & Conference May 12–13, 2027 · Glasgow, United Kingdom	116companies
4	4. Hydrogen and Carbon Capture Technology World Expo Oct 20–22, 2026 · Hamburg, Germany	107companies
5	5. Salon BEPOSITIVE Mar 31–Apr 2, 2027 · Lyon, France	100companies
6	6. MCE - Mostra Convegno Expocomfort Mar 7–10, 2028 · Rho, Italy	98companies
7	7. E-TECH Europe Oct 7–9, 2026 · Bologna, Italy	70companies
8	8. OFF-GRID Expo + Conference Oct 27–28, 2027 · Augsburg, Germany	60companies
9	9. Battery Recycling Expo May 12–13, 2027 · Frankfurt, Germany	51companies
10	10. ENEX Mar 3–4, 2027 · Kielce, Poland	51companies
11	11. EXPO Energietechnik Jun 9–10, 2027 · Glarus Nord, Switzerland	47companies
12	12. International Cradle to Cradle Congress Sep 17–18, 2026 · Berlin, Germany	42companies
13	13. ICOE OEE Oct 5–7, 2026 · The Hague, Netherlands	41companies
14	14. Energy Storage Summit Feb 22–24, 2027 · London, United Kingdom	39companies
15	15. Energy Storage Europe Conference Oct 6–8, 2026 · Brussels, Belgium	38companies			fromEUR 2,000
16	16. Enlit Europe Nov 10–12, 2026 · Vienna, Austria	36companies
17	17. Utility Week Live May 25–26, 2027 · Birmingham, United Kingdom	35companies
18	18. Lngcon Jan 1, 2027 · Amsterdam, Netherlands	30companies
19	19. RE-Source Nov 3–5, 2026 · Amsterdam, Netherlands	30companies
20	20. Solar Energy Expo Jan 12–14, 2027 · Nadarzyn, Poland	28companies
21	21. Carbon Capture Technology World Expo Oct 20–22, 2026 · Hamburg, Germany	27companies
22	22. emex Nov 25–26, 2026 · London, United Kingdom	25companies
23	23. Floating Offshore Wind Oct 7–8, 2026 · Aberdeen, United Kingdom	25companies
24	24. World Nuclear Exhibition Dec 7–9, 2027 · Villepinte, France	25companies
25	25. Building Green CPH Oct 28–29, 2026 · Copenhagen, Denmark	23companies
26	26. ClimaTech Expo Nov 25–27, 2025 · Warsaw, Poland	22companies
27	27. London EV Show Nov 18–19, 2026 · London, United Kingdom	22companies
28	28. AQUA Suisse Nov 17–18, 2027 · Zürich, Switzerland	21companies
29	29. SDEWES Conference Aug 30–Sep 3, 2026 · Las Palmas de Gran Canaria, Spain	18companies
30	30. E-charge Oct 7–9, 2026 · Bologna, Italy	17companies
31	31. Energy Storage Summit Central and Eastern Europe Oct 6–7, 2026 · Warsaw, Poland	17companies
32	32. E-world energy & water Feb 16–18, 2027 · Essen, Germany	16companies	+13new	20%returning
33	33. Battery Show Europe Oct 1–3, 2026 · Stuttgart, Germany	14companies
34	34. Electric Vehicle Technology Exhibition Jun 22–24, 2027 · Stuttgart, Germany	14companies
35	35. StocExpo Mar 9–10, 2027 · Rotterdam, Netherlands	12companies
36	36. Energietage May 31–Jun 2, 2027 · Berlin, Germany	11companies
37	37. OMC Med Energy Conference and Exhibition Apr 13–15, 2027 · Ravenna, Italy	11companies
38	38. Offshore Energy Exhibition & Conference Nov 24–25, 2026 · Amsterdam, Netherlands	10companies			fromEUR 950
39	39. Bio360 Europe Feb 3–4, 2027 · Nantes, France	10companies
40	40. Fachausstellung ENERGIE Feb 25–28, 2027 · Dresden, Germany	10companies
41	41. Innovation Zero World Apr 27–28, 2027 · London, United Kingdom	10companies
42	42. InterSolution Jan 27–28, 2027 · Ghent, Belgium	10companies
43	43. POLECO Oct 6–8, 2026 · Poznań, Poland	10companies
44	44. Distributed Energy Show Jun 16–17, 2027 · Birmingham, United Kingdom	9companies
45	45. Poland Sustainability Expo Nov 3–5, 2026 · Nadarzyn, Poland	9companies
46	46. SPE Offshore Europe Sep 7–9, 2027 · Aberdeen, United Kingdom	9companies
47	47. Aquatherm Praha Feb 29–Mar 3, 2028 · Prague, Czech Republic	8companies
48	48. Battery Cells & Systems Expo Jun 16–17, 2027 · Birmingham, United Kingdom	8companies
49	49. Neckar-alb Regenerativ Mar 13–14, 2027 · Balingen, Germany	8companies
50	50. Wind Turbine Blades Dec 8–10, 2026 · Dusseldorf, Germany	7companies			fromEUR 3,015
51	51. HAUS|BAU|ENERGIE Jan 15–17, 2027 · Donaueschingen, Germany	7companies
52	52. SPE/IADC International Drilling Conference and Exhibition Mar 9–11, 2027 · Stavanger, Norway	7companies
53	53. BATTERY FORUM Poland May 18–20, 2027 · Nadarzyn, Poland	6companies
54	54. edie 27 Apr 1–2, 2027 · London, United Kingdom	6companies
55	55. Forward Green Expo Mar 26–28, 2026 · Thessaloniki, Greece	6companies
56	56. AABC Europe Jun 1–4, 2027 · Mainz, Germany	5companies
57	57. Accadueo Nov 26–27, 2026 · Bari, Italy	5companies
58	BW 58. BIR World Recycling Convention & Exhibition Gothenburg May 31–Jun 3, 2026 · Gothenburg, Sweden	5companies
59	59. Decarbonisation Expo Poland Oct 13, 2026 · Warsaw, Poland	5companies
60	60. EnergyON Summit Apr 13–14, 2027 · Poznań, Poland	5companies
61	61. Iceland Geothermal Conference Oct 25–27, 2027 · Iceland	5companies
62	62. Floating Offshore Wind Conference Mar 2, 2027 · London, United Kingdom	4companies			fromGBP 3,999
63	63. SWAN Conference May 18–20, 2027 · Porto, Portugal	1company			fromGBP 4,000
64	64. EV/HEV Thermal Management Summit Mar 18–19, 2027 · Munich, Germany				fromEUR 3,995
65	65. EGC2 Conference May 11–13, 2027 · Aberdeen, United Kingdom				fromGBP 1,200
66	66. Energiesparmesse Mar 1–5, 2027 · Wels, Austria				fromEUR 10,320
67	67. International Conference on Advances in Energy Research and Applications (ICAERA) Oct 28–30, 2026 · London, United Kingdom				fromGBP 2,000
68	68. Automotive Battery Tech Summit Mar 18–19, 2027 · Berlin, Germany
69	69. Go Digital Energy Feb 10–11, 2027 · London, United Kingdom				fromGBP 32,200

Companies: sponsors and exhibitors on each event’s current edition, read from its own directory, sponsor page or prospectus. New: not listed at the previous edition. Returning: share of the previous edition’s companies listed again.