3kw solar system with lithium battery
MODEL : SP-3KW
SYSTEM TYPE : Off-Grid Solar System
PRODUCT ORIGIN : CHINA
SHIPPING : Support Express · Sea freight · Land freight · Air freight
PAYMENT : 30% deposit by T/T , 70% balance by T/T before shipment
MODEL : SP-3KW
SYSTEM TYPE : Off-Grid Solar System
PRODUCT ORIGIN : CHINA
SHIPPING : Support Express · Sea freight · Land freight · Air freight
PAYMENT : 30% deposit by T/T , 70% balance by T/T before shipment

3KW off grid solar system configuration:

3KW solar system load reference:
| 3Kw Solar Panel System | |||
| Load Name | Load'S Watt | Qty | Total Watt |
| Lights | 11w | 8 | 88w |
| Fan | 80w | 2 | 160w |
| Computure | 100w | 2 | 200w |
| Washing Machine | 250w | 1 | 250w |
| Electric Cooker | 300w | 1 | 300w |
| Satellite Tv Receiver/Vcd | 25w | 1 | 25w |
| Color Tv | 100w | 1 | 100w |
| Water Pump | 200w | 1 | 200w |
| Refrigerator | 100w | 1 | 100w |
| Air Conditioner(1.5HP) | 1125w | 1 | 1125w |
| Total | 2548w | ||
Remark: Refrigerator,air conditioner &water pump is inductive load ,start working power is 3-6 times more than normal power ,in the process of use ,turn on the inductive load first

This system not only has solar power system function,but also has city grid complement function and UPS function
At daytime,the solar panels will generate the electricity to charge the battery bank through solar charge controller and the inverter will convert battery DC power into AC power and take the loads.
At nighttime,with fully charged battery bank,the inverter will convert battery DC power into AC power and take the loads
When there is no sunshine and battery power is used out,the inverter will automatically switch to use city grid power and take the loads
Advantage:
100%green energy,no pollution,no noise
High efficiency solar panel with 25 years lifespan can guarantee fast cost-recovery and long-term benefit
Stand-alone system,easy installation and operation
Nice after-sale service,provide installation guide and technical support
Packing details:
Solar panels are packed in carton and pallet
PV combiners and inverter are packed in wooden box
Solar charge controller,gel battery,and cables are packed in carton
Solar panel racks are in cartons and bulk packing

3kw solar system case:


Our campany:

Warranty policy:
Solar panel has 10 years warranty,during warranty if any quality problem,we will ship new one for replacement.
lithium battery has 3 years warranty,during warranty if any quality problem,we will ship new one for replacement.Quality problem means acid leakage or irregular shape.
Inverter,charge controller,and PV combiner have 2 years warranty,during warranty if any quality problem,we will ship free PCB for replacement
| Parameter Name | Parameter Value |
|---|---|
| Solar Panel - Max power | 600W |
| Solar Panel - Solar Cell | Monocrystalline |
| Solar Panel - Maximum Power Current (IMP) | 13.90A |
| Solar Panel - Output Tolerance | ±3% |
| Solar Panel - MaximumPowerVoltage(VMP) | 39.18V |
| Solar Panel - Open Circuit Voltage(VOC) | 47.40V |
| Solar Panel - Short Circuit Current(ISC) | 14.01A |
| Solar Panel - Temperate coefficient of Isc | 0.05%/℃ |
| Solar Panel - Frame | Aluminum alloy frame |
| Solar Panel - Temperature range | -40℃~ +85℃ |
| Solar Panel - Product Dimension | 2115 * 1052 *40 mm |
| Solar Panel - Weight | 20.5 kg |
| Solar Panel - Certificates | TUV、IEC,CE |
| Solar Panel - Warranty | 25Years |
| Solar Inverter - Model | HIC3KW |
| Solar Inverter - Rated power | 3000W |
| Solar Inverter - Rated voltage | 24V/48V |
| Solar Inverter - Input Frequency | 45-65Hz |
| Solar Inverter - Output Wave form | Pure Sine Wave |
| Solar Inverter - AC input voltage range | 170-275VAC/80-135VAC |
| Solar Inverter - Battery voltage range | 10.5-15VDC(single battery voltage) |
| Solar Inverter - Output voltage range | Inverter mode 220VAC-240VAC |
| Solar Inverter - Solar rated voltage | 36V(24V)/72V(48V) |
| Solar Inverter - Maximum input voltage | 150V |
| Solar Inverter - Floating charge voltage | 27.5V(24V)/55V(48V) |
| Solar Inverter - Maximum efficiency | ≥99% |
| Solar Inverter - Product size | 610*330*200mm |
| Solar Inverter - N.W/G.W | 27KGS/32KGS |
| LiFePO4 Lithium Battery - Battery Capacity | 260Ah |
| LiFePO4 Lithium Battery - Battery Power | 13312WH |
| LiFePO4 Lithium Battery - Battery Voltage | 51,2V |
| LiFePO4 Lithium Battery - Maximum Charging Current | 200A |
| LiFePO4 Lithium Battery - Discharge Voltage | 89.6-113.4V |
| LiFePO4 Lithium Battery - Discharge Cut-Off Voltage | 10V |
| LiFePO4 Lithium Battery - Operating Temperature | 4°F to 140°F |
| LiFePO4 Lithium Battery - Cycle Life | ≥6000 |
| LiFePO4 Lithium Battery - Size | 570*405 *810mm |
| LiFePO4 Lithium Battery - Lifespan | 8-10 years |
| LiFePO4 Lithium Battery - Weight | 115kg |
| PV combiner-PV array input numbers | 4 |
| PV combiner-Max single PV array current | 10A |
| PV combiner-Single PV array fuse | 10A |
| PV combiner-Output numbers | 1 |
| PV combiner-Max output current | 40A |
| PV combiner-Reference weight (N.W/G.W) | 5.3/9.3 |
| PV combiner-Machine size (D X W X H) | 340*300*140mm |
| PV combiner-Packaging size (D X W X H) | 450*420*245mm |
| PV combiner-Ground wire size | ≥6mm2 |
| PV Cables - Rated Voltage | DC:1.8kv ACU./U:0.6/1kv |
| PV Cables -Cross Section | 4mm2 |
| PV Cables -Color | Red /Black |
| PV Cables -Application | Solar panel, inverter, combiner box, PV power station |
| PV Cables -Rated current | 55A |
| PV Cables -Number of cores | NO |
| PV Cables -conductor | copper wire structure NO./mm 56 /0.3 |
| PV Cables -Conductor stranded outside diameter | 2.58mm |
| PV Cables -Test voltage kV / min | 6.5/5 No breakdown |
| PV Cables -Operating voltage AC / DC (KV) | 0.6 ~ 1.0/1.8 |
| PV Cables -conductor resistance (20 °C) | 40~+90°C |
| PV Cables -Conductor | ≤4.75Ω / km |
| PV Cables -Maximum operating temperature | 120 ℃ |
| PV Cables -Working environment temperature °C | -40 ~ +90 |