5 kW Solar System with Storage – JA Solar Modules, Deye Hybrid Inverter & Deye SE-G5.1 Storage

Your 5 kWp Complete Solution with Storage

Perfectly matched components for maximum efficiency: JA Solar Modules, Deye Hybrid Inverter, and SE-G5.1 Storage – your reliable complete solution for sustainable energy.

Why Choose Our System?

• Proven Module Performance: 12 JA Solar 440 Wp modules with bifacial double-glass technology.
• High Efficiency: Up to 22.53% efficiency, excellent low-light performance.
• Hybrid Inverter: 97.6% max efficiency, emergency power function, and intelligent energy management.
• Integrated Storage: Deye SE-G5.1 with 5.1 kWh usable capacity – safe, expandable, and durable.

Module Details: JA Solar 440 Wp Full Black

• Power (STC): 440 Wp
• Module Type & Glass: Bifacial double-glass, Full-Black
• Cell Technology: N-Type, bifacial
• Efficiency: 22.53%
• Temperature Coefficient: –0.29%/°C
• Degradation: < 1% in the first year, thereafter < 0.4% annually
• Additional Yield: Rear-side power gain up to +20%
• Dimensions: 1,762 × 1,134 × 30 mm
• Weight: 22 kg
• Warranty: 30-year linear performance

Inverter: Deye SUN 5K-SG04LP3-EU

• Max. DC Input: 6,500 W
• AC Output: up to 5,500 W (three-phase)
• Max. Efficiency: 97.6% (Euro: 97%)
• DC/AC Ratio: 1.3
• BMS Integration: CAN & RS485, Remote Shutdown & Monitoring
• Max. Charge/Discharge Current: 190 A, up to 10 devices in parallel
• Emergency Power & Peak Shaving: Automatic backup operation
• Protection Class: IP65, wall-mountable

Integrated Energy Storage: Deye SE-G5.1

• Type: LiFePO4 high-voltage storage
• Capacity: 5.1 kWh usable
• Expandability: Up to 4 units in parallel (max. 20.4 kWh)
• Cycle Stability: > 6,000 charge cycles at 90% DoD
• Safe & Maintenance-Free: Cell monitoring, temperature management & CE-certified

Your Benefits at a Glance

• High self-consumption rate – up to 70% less electricity costs
• Emergency power function – supply even during power outages
• Durable technology – designed for 25+ years of operation
• Fully coordinated system – easy installation and maximum yields