RE+ 2025

Facing Sustainability Realities for a Safer, More Secure Energy Transition

UL Solutions is proud to participate in RE+ 2025, North America’s largest clean energy event. As an independent advisory partner, we bring decades of technical experience and a broad portfolio of services to support stakeholders across the renewable energy value chain.

Whether you're developing wind farms, investing in solar portfolios, or designing battery energy storage systems (BESS), UL Solutions provides insights and tools to help plan, design, finance, build, and operate projects with greater confidence.

Live Software Demonstrations

Explore hands-on demos of our HOMER® software suite:

• HOMER Front – Model utility-scale BESS for grid planning and investment analysis
• HOMER Grid – Optimize C&I solar + storage systems for cost and resilience
• HOMER Pro – Design and simulate microgrids and hybrid systems for diverse applications

Expert Advisory Services

Meet with our renewable energy experts to learn how UL Solutions supports:

• Wind energy –  From blade reliability reviews and failure investigations to offshore and onshore project support
• Solar energy –  Full-scope IE due diligence, RCAs, technology reviews, and monitoring solutions
• Energy storage – Comprehensive BESS advisory and IE services for safe, bankable projects

Battery and Energy Storage Testing & Certification

Discover how UL Solutions helps ensure safety, performance, and compliance across the energy storage ecosystem:

• Portable Power Packs – Rigorous testing for lithium-ion battery packs used in consumer electronics and mobile devices
• UL 9540A Testing – Fire safety testing for thermal runaway propagation in battery energy storage systems
• Cell Manufacturer Lifecyle/Performance Testing
• Energy Storage System (ESS) Testing – Evaluation and certification for residential, commercial, and utility-scale systems
• Industrial Battery Services – Safety and performance testing for large-format batteries used in industrial and grid applications
• Residential ESS Safety – Specialized testing for home energy storage systems to meet evolving safety standard

Hydrogen Value Chain

Explore how UL Solutions supports the safe deployment of hydrogen technologies:

• Production – Hydrogen generators, including generators using water electrolysis for use in industrial, commercial and residential applications
• Storage – Compressed storage systems, including fuel system components
• Distribution – Fuel cell safety, performance, and reliability evaluations for stationary, portable, and motive fuel cell systems
• Utilization – Hydrogen refueling station including dispensers, hose, valve, compressor, fitting and refueling connection devices
• Global Market Access – Certification services aligned with international standards to accelerate time-to-market and regulatory compliance including but not limited to Hazardous Locations and Functional Safety

Grid Integration & DER Compliance

Learn how UL Solutions helps ensure grid readiness and regulatory compliance for evolving energy systems:

• Grid Code Compliance – Testing and certification to meet global interconnection standards for utility-scale and distributed energy resources
• Distributed Energy Resource (DER) Testing – Evaluation of inverters, controllers, and other DER components for safety, performance, interoperability, and cybersecurity assessments
• EV Charging Infrastructure – End-to-end services for electric vehicle supply equipment (EVSE), including safety certification, and grid compatibility

Solar Panels, Mounting Systems, Trackers and Balance of Systems (BoS) components

Discover how UL Solutions supports the safety, performance, and innovation of solar hardware across the value chain:

• 2000VDC Systems – Upgrading all components within the supply chain for the higher system voltage
• Performance Testing – Harmonized UL/IEC testing
• Fire Testing – Fire safety testing for building-integrated photovoltaics, mounting systems, and solar panels

Medium- and High-Voltage Cable Systems Testing

Discover how UL Solutions powers proof for medium- and high-voltage cable systems.

Our comprehensive services include:

• Type tests
• Pre-qualification test
• Factory auditing and inspecting
• Test commissioning
• Diagnostic tests
• Advisory services

Come attend our sessions!

• Session Title: Can I Be Direct? The Benefits of DC Microgrids
  • Session Date: Sept. 9, 2026 at 4:30 p.m.
  • Location: Veronese 2501, Level 2, The Venetian
  • UL Solutions Speaker: Mike Slowinske
• Session Title: Understanding IEEE 1547–2018: Interconnection Standards for DER
  • Session Date: Sept. 10, 2026 at 11:30 a.m.
  • Session Location: Veronese 2501, Level 2, The Venetian
  • UL Solutions Speaker: Tim Zgonena
• Session Title: From refueling station to multi-fuel station – Construction and safety requirements to be considered
  • Session Date: Sept. 11, 2025 at 11:00 a.m.
  • Location: Electric Drive Theater, CAESARS FORUM
  • UL Solutions Speakers: Eduardo Galera and Mike Slowinske 

Why UL Solutions?

We don’t just provide services — we deliver confidence. Our global team of engineers, scientists, and advisors work across the full project lifecycle to help you prove performance, validate safety, and unlock value in every renewable energy investment.