All-in-One Residential Power Station:GRPS-4

3 kVA / 3 kW all-in-one portable power station with 4.0 kWh LFP battery.

At its core, the All-in-One Design eliminates the need for separate components, featuring a space-saving floor-standing form factor that simplifies installation and integration. The system supports multiple charging methods: rooftop solar (via a 3500W MPPT controller), 230Vac grid power, or generators, ensuring 24/7 energy availability.

Reliable Backup Power is enabled by seamless grid-to-inverter transfer in <10ms, keeping essential loads running without interruption. The 3 kW pure sine wave output (230 Vac, 50/60 Hz) powers sensitive electronics safely, with a 4500W overload capacity for short-term peak demands.

Safety and longevity are prioritized with Smart BMS & LFP Technology: the 4.0 kWh LFP battery (314 Ah, 12.8 Vdc) is protected by a multi-level smart BMS, delivering up to 8,000 cycles of design life for long-term reliability. With an IP20 rating for indoor use and certifications including CE, RoHS, SAA, FCC, and PSE, the system meets global safety standards.

Additional features include forced air cooling for consistent performance, RS-485 communication (with optional Wi-Fi for remote monitoring), and compatibility with existing 220–230 Vac installations—no rewiring required. The CFE-PS4 offers a low-maintenance, zero-emission power solution, making it perfect for upgrading home or small business energy setups.