GRL recent exhibition news: DC Isolator Switches and PV Fuse Solutions

GRL, a leading manufacturer of electrical protection components, is hitting the road in 2025 with a global exhibition tour. This summer and fall, we will showcase our latest DC isolator switch 、PV fuse, and Copper Connection solutions at three major international expos.
The tour kicks off in Shanghai at SNEC PV+ (June 11–13, 2025 ), continues in September at FIEE in São Paulo, and wraps up at RE+ in Las Vegas. At each event, GRL’s team will be on hand to demonstrate products, answer questions, and build partnerships across Asia, the Americas, and beyond.

Below are the key events where you can connect with GRL:

1️⃣ China – SNEC PV+ 2025
Date: June 13–15, 2025
Location: National Exhibition and Convention Center, Shanghai
Booth Numbers: 6.1H-C135 (copper connection) & 7.1H-C113 (comprehensive booth)

We will join the 18th SNEC International Photovoltaic and Smart Energy Exhibition, the largest and most influential PV trade show in Asia. You’ll find us at two booths – one focusing on copper connectors, and another showcasing a wide range of PV protection devices and energy storage solutions.

2️⃣ Brazil – FIEE 2025
Date: September 9–12, 2025
Location: São Paulo Expo Exhibition & Convention Center
Booth Number: A20

At the FIEE – International Electric, Electronic, Power and Automation Industry Trade Show, GRL will present our core offerings for the South American market. This includes DC isolator switches, knife-type fuse switches, and high-voltage drop-out fuses, tailored for regional industrial and energy applications.

3️⃣ USA – RE+ 2025
Date: September 9–11, 2025
Location: Las Vegas, Nevada
Booth Number: F17133

As part of RE+ 2025, North America’s premier solar and energy storage expo, GRL will highlight advanced solutions for renewable energy systems. We will feature PV DC fuses, energy storage fuse links, and copper busbar connectors ideal for utility-scale and commercial clean energy projects.

Exhibition Featured Products

At all three expos, GRL will spotlight its core product lines for PV and storage applications:

• DNH50-160~630 DC Isolator Switches: Load isolation switches rated up to 1500VDC and 630A, ideal for solar combiner boxes and inverters.
• DNESS Energy Storage Fuses: Advanced high-current fuses (1500V, 3000A, 250kA breaking capacity) for battery energy storage protection.
• PV Fuse Links and Fuse Bases: Cylindrical PV fuse links (10×85mm) for 1000V~1500V systems (2–25A, 20kA breaking capacity), with matching DIN fuse bases for safe PV combiner box protection.
• Copper Connection for New Energy: Flexible copper-stranded wire and braided copper busbars made of high-purity T2 copper, ensuring high conductivity and durability in renewable energy systems.
• DNH41 Dual Power Switch (Residential): Automatic Transfer Switch (10–80A) for seamless switching between grid and backup generator, with real-time monitoring and fast (≈3s) transfer.
• DNH51 Grid-Tied Isolator switch: A PV knife switch series for grid-connected solar, supporting AC690V or DC440V circuits (up to 6kV impulse) and used for frequent manual disconnects on the DC side.
  Each of these products embodies GRL’s expertise as a fuse manufacturer and provider of PV/energy protection solutions.

Join Us – Visit GRL at the Shows!

Visit Our Booths: Come by SNEC PV+ (Shanghai), FIEE (São Paulo), or RE+ (Las Vegas) and see GRL’s solutions in person. Our team will demonstrate DC isolator switches, solar fuses, energy storage fuses, and more. We’re ready to discuss projects and find the right energy storage protection or PV fuse solutions for you.

And you can follow GRL online: Stay up to date on new products and events by following GRL Electric on LinkedIn and YouTube.