5kw Off Grid Solar System

1~30KW Solar Energy Systems

9–10 x 590W High-Durability Panels: Monocrystalline panels with 23.5% efficiency (PERC technology) and anti-reflective glass, generating 18–25kWh/day in sunny conditions. Reinforced aluminum frames withstand 140mph winds, 60 lbs/sq.ft snow loads, and 1.5-inch hail-critical for off-grid resilience. Low-iron glass boosts low-light performance by 15%, ensuring consistent output during winter or overcast periods when energy storage is vital.

15–20kWh Deep-Cycle Battery Bank: LiFePO4 batteries with 4,000+ cycles (12+ year lifespan) and 5kW continuous discharge capability, storing enough energy to power the home through 2–3 days of cloudy weather. A robust BMS monitors cell voltage to ±10mV, preventing imbalance and supporting 80% depth of discharge (12–16kWh usable). Fast-charging (5kW) replenishes 80% capacity in 3–4 hours of peak sunlight.

Dual MPPT Charge Controllers (2 x 3kW): Independent tracking for two panel strings, maximizing energy capture by 15% compared to single-MPPT systems-especially useful if one string is shaded (e.g., by trees or cabin roofs). Adjusts to light intensity changes in real time, ensuring panels operate at peak efficiency from dawn to dusk, even in variable conditions.

Redundant Wiring & Connections: Uses thick-gauge (12AWG) tinned copper cables and corrosion-resistant MC4 connectors, minimizing voltage loss and ensuring reliable power flow in humid or coastal environments. Backup fuses for critical circuits prevent complete system shutdown if a single component fails, a key feature for off-grid reliability.

Manual & Smart Load Management: Physical switches let users prioritize critical devices (e.g., medical equipment, refrigeration) during low battery, while a basic app allows remote monitoring of energy use. Clear labeling on the control panel simplifies operation, ensuring even users with limited technical knowledge can conserve power effectively.

One-stop service, including free system design, installation manual & instructions and videos, after-sales accessories, online technical support, etc.

Half Cut Mono 550W Solar Panel

Solar Inverters

Efficient power generation

■ Efficient inverter topology

■ Advanced control algorithms
Intelligent management system

■ APP real-time cloud monitoring

■ Supports communication methods such as RS485, 4G, GPRS, WIFI, etc

Green friendly type
■ With small size and easy to install

■ Ultra wide working temperature range

 

 

 

 

 

Batteries

 

■ High capacity：Parallel use of battery packs to meet the needs of large-capacity applications

 

■ Lithium or Gel Battery Optional

 

■ 24V 100AH/ 48V 100AH/ 48V 200AH ■ Optional LV 48V/51.2V and HV 192V/384V ■ 5--10 Years' Warranty Lithium Battery

 

 

 

 

 

 

 

 

 

Photovoltaic Racking

■ A variety of brackets are available

■ Ground Bracket/Roof Brackets

■ 20 Years' Warranty Lithium Battery

 

 

 

 

 

 

 

 

 

 

 

 

Accessory

■ Photovoltaic DC/AC Cable(4M²/6M²)

■ PV BOX ■ DC/AC Shutdown Switches

■ Photovoltaic kits

■ MC4 etc

 

 

 

 

 

 

 

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