Introduction
Switching to home solar isn’t just about cutting bills—it’s about safety, reliability, and effortless control. For families embracing clean energy, Konrak’s PV combiner boxes deliver peace of mind by solving core challenges in residential solar systems.
⚡ The Home Energy Challenge
Residential solar faces unique risks:
- Fire Hazards: Arc faults in rooftop wiring.
- Weather Damage: Rain, UV rays, and heat degrading equipment.
- Complex Monitoring: Hard-to-track underperforming panels.
- Space Limits: Compact, clutter-free designs needed.
🛡️ Our Solution: Household-Optimized Combiner Boxes
Konrak’s combiner boxes act as the “safety hub” between your panels and inverter, featuring:
- AFCI Arc Protection
- Detects dangerous sparks in ≤0.5 seconds (critical for attics/roofs).
- All-Weather Defense
- IP65-rated casing (rain/dust-proof) and UV-resistant PC+ABS alloy.
- Plug-and-Play Simplicity
- Tool-free assembly, color-coded terminals for DIY-friendly setup.
🌟 Why Homeowners Choose Konrak
- Safety First: UL94 V-0 fireproof materials + surge protection.
- Space-Smart: Slim profiles fit tight eaves or balcony mounts.
- 25-Year Service Life: Built for lifelong rooftop service.
🏡 Real Home Applications
- Rooftop PV Systems: 3kW–20kW configurations.
- Solar + Storage: Integrates with Powerwall, LG RESU.
- Off-Grid Living: Cabins, RVs, boats.
- Backyard Solar Sheds: Powers workshops/EV chargers.
→ Case Spotlight: California Family’s Disaster-Proof Setup
After wildfires, a Sacramento home upgraded to Konrak’s AFCI+IP67 combiner box. Result:
- Zero fire risks during 50°C heatwaves.
Conclusion: Power Your Home, Protect Your Family
Home solar should be safe and simple. Konrak’s solutions ensure your energy independence journey is worry-free—from day one to decades ahead.

