As the demand for green energy intensifies, so does the number of events dedicated to solar, hydro, wind, biomass, and hydrogen power.
Figuring out which clean energy conferences and trade shows are truly worth your time and money can be challenging with so many options available.
To help you decide, we’ve created a list of the top renewable energy events of 2025. Read on to discover global opportunities for growth and collaboration in this sector.
1.Solar Energy Expo 2025
When: January 14 – 16, 2025
Where: Warsaw, Poland
Attendees of this event will have the opportunity to explore the latest trends in the solar power industry, compare and analyze various panel solutions, take advantage of exclusive expo promotions and discounts, and forge new business partnerships.
The 2025 expo will host hundreds of manufacturers, suppliers, distributors, and service providers of PV systems, showcasing their most recent products and innovations.
Pricing: Free
You may register here.
2. POWERGEN International
When: February 11 – 13, 2025
Where: Dallas, Texas, USA
POWERGEN International is an important event for energy generation professionals. It gathers power producers, utility companies, major energy users, OEMs, and EPCs from many different countries.
This clean energy conference has a 9-track technical program, including streams on nuclear’s evolution, microgrid breakthroughs, hydropower trends, and optimizing plant performance.
Feedback from past events: “This is my first year at POWERGEN and so far I can just say, wow, this event is huge. I never thought I would have access to so many different vendors and so many different experts in the energy industry by coming to an event like this.” Caitlyn Watkins, Cleco
Pricing: From $200 (student rate) to $995.
You may register here.
3. Energy Storage Summit
When: March 26 – 27, 2025
Where: Dallas, Texas, USA
This 2025 energy event offers two days of networking, strategic discussions, and expert insights, with a focus on themes like asset optimization, supply risk and resource planning.
Attendees include investors, developers, utilities, policymakers, and technology providers, making this an excellent event to forge partnerships and explore new opportunities in the energy storage space.
Feedback from past events: “I have learned a lot by attending the summit and enjoyed connecting with other folks in the industry.” Midcontinent Independent System Operator
Pricing: $1,499 (+VAT)
You may register here.
4. NTNU Energy Transition Conference 2025
When: April 2, 2025
Where: Trondheim, Norway
Industry leaders, policymakers, academics, and NGOs gather annually at this clean energy conference to share the latest knowledge on sustainable systems and discuss steps toward achieving a zero-carbon future.
Additional workshops and activities will take place in Trondheim from March 31 – April 4 as part of NTNU Energy Transition Week.
Pricing: Free
You’ll find registration information here.
5. WindEurope
When: April 8 – 10, 2025
Where: Copenhagen, Denmark
WindEurope is one of the leading renewable energy organizations in Europe. Its annual conference features expert lectures, speaker sessions, and round tables on cutting-edge wind industry innovations.
This event includes a wind energy trade show that showcases the latest onshore and offshore developments through interactive pavilions, live demonstrations, and other activities.
Pricing: Free for students; otherwise from €856.25 to €1,705.65.
You may register here.
6. SED Net Zero Forum (SEDNZF)
When: April 21 – 23, 2025
Where: Lost Pines, Texas, USA
The SED Net Zero forum connects sustainability and energy experts from multiple industries to promote cross-sector learning and development. It also helps link up energy customers with leading solution providers, facilitating one-on-one meetings and evaluations of power solutions.
SED hosts two energy conferences annually — one in the spring, and one in the fall.
Feedback from Past Events: “I highly recommend the SED Net Zero Conference to anyone on their sustainability journey. SED brings together top-notch subject matter experts and vendors who provide valuable insights and solutions for crafting effective proposals.” Charu Sharma, Gotham Greens Director
You’ll find registration and pricing information here.
7. Renewable Energy Markets (REM) Asia
When: April 29 – 30, 2025
Where: Singapore
Decisionmakers worldwide will gather in Singapore for this two-day renewable energy conference.
REM ASIA addresses the challenges and opportunities in scaling clean energy across the continent. There will be panels on regional renewable demand, corporate buyer perspectives, energy policies, and new procurement models.
The U.S. version of the event will take place in Houston, Texas from September 3 – 5, 2025.
You’ll find registration and pricing information here.
8. The Smarter E Europe
When: May 6 – 9, 2025
Where: Munich, Germany
The Smarter E Europe combines four major conferences under one roof: Intersolar Europe Conference, ees Europe Conference, Power2Drive Europe Conference, and EM-Power Europe Conference. Each focuses on a specific clean energy pillar—solar, storage, sustainable mobility, and smart energy systems.
Together, they create one of Europe’s largest renewable energy trade shows, attracting over 110,000 visitors and 3,000 exhibitors.
Pricing: From €1,100 to €1,230
You may register here.
9. Future Energy Asia
When: May 7 – 9, 2025
Where: Bangkok, Thailand
Future Energy Asia brings together global policymakers, industry leaders, and innovators to discuss the future of energy across the continent over the course of three days.
The 2025 conference will include a strategic summit, leadership roundtables, and dedicated decarbonization and future mobility exhibitions.
Feedback from past events: “Future Energy Asia is a good way to highlight what we can offer, and our experts can also build new networks.” Anton Finenko, Siemens
You’ll find registration and pricing information here.
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10. All-Energy 2025
When: May 14 – 15, 2025
Where: Glasgow, United Kingdom
As the UK’s largest low-carbon energy and supply chain renewables event, it provides an excellent platform to network with suppliers, developers, buyers, investors, and policymakers.
The All-Energy and the co-located Dcarbonise conference cover a wide range of topics, including low-carbon heat, energy efficiency, and sustainable transport. They give attendees the insights and strategies needed to meet energy security and net-zero challenges head-on.
Feedback from past events: “Excellent variety of exhibitors for networking opportunities and wide choice of seminars on a wide variety of topics – almost needs to be three days to get the most out of it!” Principal Land Consultant
You’ll find registration and pricing information here.
11. World Hydrogen 2025
When: May 20 – 22, 2025
Where: Rotterdam, The Netherlands
This clean energy event brings over 15,000 industry professionals together to share insights about their hydrogen projects. Highlights include the world’s largest hydrogen-focused exhibition, the World Hydrogen Awards, H2 Tech stage presentations, and Rotterdam site visits.
Feedback from past events: “I’ve been coming to the hydrogen summit here in Rotterdam for several years now, and it’s changing as we move from year to year. What we’re seeing now is that we’re in a position where things are becoming more real where projects are actually happening.” Caroline Stancell, Executive Director of Hydrogen (Europe and Africa)
Pricing: From €2,299
You may register here.
12. European Biomass Conference & Exhibition (EUBCE)
When: June 9 – 12, 2025
Where: Valencia, Spain
This renewable energy conference provides a forum for scientists, engineers, planners, and policymakers to discuss the biomass sector’s current challenges and future possibilities.
The 33rd edition will feature keynotes from leading experts in the field, poster presentations, EU project workshops, and discussions on biomass research, technologies, and applications.
Feedback from past events: “I am a researcher working on biomass and converting organic waste into bioenergies. I think this is a good opportunity to get up-to-date information about biomass and bioenergy industries.” Yonah Jeong, Korea Institute of Civil Engineering and Building Technology
You’ll find registration and pricing information here.
13. ASES Solar 2025
When: August 4 – 6, 2025
Where: Boulder, Colorado, USA
The American Solar Energy Society (ASES) will host their annual convention in the summer. This year’s theme, “Innovation for Universal Renewable Energy Access,” means exploring technologies, opportunities, and strategies that will expand clean energy reach globally.
Attendees can expect powerful keynote sessions, engaging panels, and practical workshops designed to inspire action and collaboration.
Feedback from past events: “You think you have knowledge but when you come here you see people with stupendous skills and expertise. I’m glad to meet like-minded people here, people who are ready to roll up their sleeves and help us in achieving clean energy.” ASES Solar attendee
You’ll find registration and pricing information here.
14. RE+ 25
When: September 8 – 11, 2025
Where: Las Vegas, Nevada, USA
In 2024, RE+ hosted over 40,000 clean energy professionals, 1,300 exhibitors, and offered 360 educational sessions. This annual event gathers experts from across the energy industry – including solar, storage, wind, and hydrogen – to share insights and explore business opportunities.
Delegates are encouraged to consider how energy sources and infrastructure could be more efficient when used together.
You’ll find registration and pricing information here.
15. Energy Trends 2025
When: September 29 – 30, 2025
Where: Lisbon, Portugal
This sustainable development and clean energy conference brings together researchers, professors, scientists, business delegates, and entrepreneurs from around the world to share knowledge and network.
Renewable energy experts and sustainability trailblazers will lead keynote presentations, panel discussions, and conference sessions.
Pricing: From €480 (student rate) to €1,120.
You may register here.
16. Water, Energy, and Technology, and Environment Exhibition (WETEX)
When: September 30 – 2 October, 2025
Where: Dubai, UAE
Organized by the Dubai Electricity and Water Authority, WETEX is the largest sustainability and renewable energy technology event in the region. This annual exhibition allows attendees to discover the latest technological developments and discuss trends related to energy, water conservation, and natural resource management.
The 2024 edition saw over 50,000 visitors from 65 countries, and featured over 2,800 companies, along with 21 country pavilions.
You’ll find registration and pricing information here.
17. IEEE Energy Convention Congress & Expo (ECCE)
When: October 19 – 23, 2025
Where: Philadelphia, Pennsylvania, USA
The ECCE 2025 event will bring together researchers, engineers, and industry professionals to explore the latest advancements in energy conversion components and controls. Featuring a mix of tutorials, poster presentations, and joint industry-academia panels, this congress offers opportunities to learn and connect.
You’ll find registration and pricing information here.
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These 2025 conferences will provide you with insights into upcoming advancements in the energy sector. By witnessing firsthand how power production methods are evolving, you’ll grasp the need for more efficient approaches to handle energy-related tasks.
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