Each year, the Air-Cooled Condenser Users Group (ACCUG) brings together engineers, plant managers, OEM experts, and operations professionals to tackle the most pressing challenges facing air-cooled condenser (ACC) systems. In 2025, this highly anticipated gathering returns to Granbury, Texas—a fitting venue for an event dedicated to advancing power plant cooling technologies in water-constrained environments.
With an agenda that spans chemistry, corrosion, design, performance, and maintenance, ACCUG 2025 promises not just information, but actionable intell. Here are some of the most compelling reasons to attend:
1. Direct Answers to the Industry’s Toughest Problems
The conference opens with the latest survey results and a targeted discussion of the current issues affecting ACC operators. These insights shape the sessions that follow, ensuring real-world relevance and immediate applicability.
2. Cutting-Edge Chemistry and Corrosion Mitigation
Attendees will benefit from expert-led sessions on key water chemistry strategies for prolonging ACC life and efficiency. Presentations will include:
- Updates on ACC water chemistry best practices
- New findings from tube failure and material degradation analyses
- The latest thinking on film-forming chemicals for corrosion prevention
- Hands-on guidance for using wall-thickness measurements during ACC inspections
3. Engineering Solutions for Design and Performance
As utilities seek to increase efficiency and reduce environmental impact, ACC design innovations are front and center. Sessions will explore:
- Axial flow fan design and the role of aeroelastic blades in performance and reliability
- How wind impacts ACC performance and what can be done to mitigate losses
- Advances in performance modeling and digital twin technology to create “Smart ACCs”
- A system-level approach to testing and performance verification
- Case studies from large-scale projects, including water-saving systems for nuclear plants
4. Operations and Maintenance Knowledge You Can Use
From gearbox retrofits to lifecycle fan maintenance, O&M best practices are crucial to keeping ACC systems running reliably and cost-effectively. This year’s agenda includes:
- Cost-benefit analysis of gearbox upgrades
- Lessons learned from a real-world gearbox retrofit
- Proactive maintenance strategies to extend fan life and reduce unplanned downtime
5. Focused Technical Deep Dives
Special sessions will dive into emerging topics such as:
- Water misting systems for thermal performance enhancement
- Best practices for operating ACCs in cold climates
- Overview and collaborative discussion of the Wolf Hollow Station ACC system
6. Peer Networking and Community
Perhaps one of the greatest benefits of ACCUG is the chance to connect with a community of professionals who face the same challenges. Whether you’re seeking advice, sharing lessons learned, or forming new partnerships, you’ll find valuable connections across the industry.
This year’s sponsors include Chemted Ltd, Conco Services, Fan TR, Galebreaker, Groome Industrial Service Group, MVM EGI, Projectile Tube, and SPG Dry Cooling.
In an era where water constraints, environmental standards, and performance pressures continue to intensify, the insights and innovations shared at ACCUG 2025 are more vital than ever. Join the conversation in Granbury and bring back solutions your plant can implement immediately.
