Hybrid Alternative Solar Energy System 7 kW from the Rosen brand — a ready-made solution to ensure energy independence for your home or small business. The kit includes everything necessary for autonomous operation: solar panels, a hybrid inverter, a battery, a mounting system, a grid connection unit, PV cable, and connectors.

Solar Panels — 6 pcs

• Monocrystalline panels: Rosen Solar Mono Cells
• Color: black
• Half-cut panel power: 560 W
• PID resistance, high salt and ammonia resistance

Hybrid Inverter — 1 pc

• Battery type: lithium-ion / lead-acid — user-selectable
• Nominal battery voltage: 48 V / 100 Ah
• Nominal/maximum output power: 5000 W / 5500 W
• Maximum input current: 22 A
• Outputs high-quality pure sine wave AC
• Warranty: 1 year

Battery — 1 pc

• Battery type: 3.2V 50AH prismatic cells, LiFePo4
• Nominal capacity: 100AH / 4.8 kWh
• Battery voltage: 40.5 V
• Number of charge cycles at 25℃ to 80% — up to 6000 cycles
• Service life at 25℃ — up to 10 years

Panel Mounting System — 1 pc

The kit includes an aluminum profile mounting system for solar panels on a pitched roof, ensuring reliable fixation and durability of the structure.

Grid Connection Unit — 1 pc

The grid connection unit is included in the kit and ensures system integration with the electrical grid and protection of electrical equipment.

PV Cable

PV cable 4 mm, length 100 m — for routing between panels and the inverter.

Connection Connectors — 6 pcs

A set of connectors for reliable and safe module connection.

General Information

This specification is suitable for a 48V 100Ah battery and describes its dimensions, characteristics, technical requirements, and usage precautions. The kit is designed for stable operation in residential and commercial applications where autonomy, efficiency, and durability are important.

Electrical Characteristics and Test Conditions Test conditions: ambient temperature 25±5℃; humidity 45%–75%. Normal charge: charge the battery in CC (0.5C) / CV (54V) mode until overcharge protection, or until fully charged when the current decreases to 0.05C, then turn off for 1 hour. These conditions ensure correct battery operation and a long service life.

Circuit Protection Batteries are equipped with a LiFePo4 Battery Management System (BMS) that monitors and optimizes each prismatic cell during charging and discharging. The BMS protects the battery from overcharge, over-discharge, and short circuits, ensuring safe and precise system operation.

This 7 kW hybrid system from Rosen is ideal for those planning to invest in a reliable and efficient alternative energy source, getting high panel power (560 W each), a stable 5 kW inverter with a peak power of 5.5 kW, and a durable LiFePo4 battery with a minimum of 6000 operating cycles.

Brand: Rosen. Category: Energy Independence Systems.

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