EPEVER RLS Series: All-in-One Residential Energy Storage System

Subtitle: Flexible, Efficient & Smart — Power Your Home with Solar, Grid & Backup

Core Product Advantages

• All-in-One Integration: Combines hybrid inverter and LiFePO₄ batteries in a compact, stackable design, simplifying installation and saving space.
• Exceptional Efficiency: Max PV conversion efficiency up to 97.6%, battery charge/discharge efficiency 94.6%, and 150% PV oversizing capability to maximize solar energy harvest.
• Smart Energy Management: Supports multiple charging sources (solar, grid, generator) and power supply modes (grid-tied, off-grid, grid bypass); UPS-level switching (<10ms) ensures uninterrupted power for critical loads.
• Flexible Scalability: Single system expands from 5.12kWh to 30.72kWh (1–6 battery modules); parallel operation of up to 9 units achieves 54kW/276.18kWh for larger energy needs.
• User-Centric Experience: LCD touch screen for local configuration, smart APP/web monitoring, natural cooling (maintenance-free, ultra-quiet <30dB), and easy installation to lower labor costs.
• Reliable & Safe: IP65 waterproof/dustproof protection, 6000-cycle LiFePO₄ battery lifespan, and comprehensive safeguards (over-temperature, reverse polarity, anti-islanding, etc.).

Key Technical Specifications

1. Hybrid Inverter (ERS Series)

• PV Input: MPPT voltage range 100–550V, max input power 4.5–9kW (varies by model), 1–2 MPPT trackers.
• AC Output: On-grid nominal power 3–6kVA, backup power 3–6kVA, peak power 1.5x rated for 60s.
• Efficiency: European efficiency up to 97.8%, max battery-to-AC efficiency 97.3%.
• Operating Range: -30℃~+60℃ (derating above 45℃), 4000m max altitude.

2. Battery Module (LS51100R)

• Type & Capacity: LiFePO₄, 5.12kWh energy, 51.2V rated voltage, 100Ah capacity.
• Charge/Discharge: 50A max charge current, 100A max discharge current; operating temp: charge 0℃~50℃, discharge -20℃~50℃.
• Dimensions & Weight: 620×400×185mm, 49kg per module.
• Certifications: UN38.3, MSDS, IEC62619, RoHS.

Versatile Application Scenarios

• Residential Solar Storage: Store surplus solar energy for daily use, reducing reliance on grid power and lowering electricity costs.
• Peak Shaving & Tariff Optimization: Charge during off-peak hours and discharge during peak demand to capitalize on time-of-use tariffs.
• Emergency Backup Power: Ensure uninterrupted supply for critical loads (refrigeration, medical devices, lighting) with fast UPS-style switching.
• EV Charging Support: Power EV chargers with clean solar energy or stored power, enhancing sustainability.
• Off-Grid & Rural Homes: Provide reliable power for homes without stable grid access, paired with solar panels or generators.