Welcome to purchase the 3kW Off-Grid Solar System kit, which is customized by PowMr's professional team according to the actual electricity consumption and meets more than 90% of the household electricity demand.
| 3kW Off Grid Solar System Quick Details | |||
| Warranty: | 2 years | Free installation service: | No |
| Place of Origin: | Guangdong, China | Brand Name: | PowMr |
| Application: | Home | Solar Panel Type: | Monocrystalline Silicon |
| Battery Type: | Lead-Acid, Lithium-Ion | Controller Type: | MPPT |
| Mounting Type: | Ground Mounting, Roof Mounting, Carport Mounting | Load Power (W): | 3KW |
| Certificate: | CE | Pre-sales project design: | Y |
Packaging DetailsSolar Energy Products Stander Carton Box
| 3kW Off Grid Solar System Product Name | Model | Qty |
| Off Grid Solar Inverter | POW-LVM3K-24V | 1 pcs |
| Solar Panel | 300W | 4 pcs |
| Solar Battery | Gel Battery; Lithium battery | Customized |
| PV Combiner Box | ||
| Accessory | ||
| MC Connector | MCX-BN2 | 6 pairs |
| 4mm2 PV Cable | MCX4mm2（3 Pairs Red Wires and 3 Pairs Black Wires) | Total 12 meters |
| MCD-4 | MCD-4 | 1 bag |
| Circuit Breaker | AC120-32A-2P | 2 pcs |
| Circuit Breaker | Breaker3-150A | 1 pcs |
| 1 PCS POW-LVM3K-24V |
| 1. Full digital voltage and current double closed loop control, advanced SPWM technology, output of pure sine wave. | |
| 2. Two output modes: mains bypass and inverter output; uninterrupted power supply. | |
| 3. Available in 4 charging modes: Only Solar, Utility Priority, PV Priority, Utility & Solar hybrid charging. | |
| 4. Advanced MPPT technology with an efficiency of 99.9%. | |
| 5. Designed with a LCD screen and 3 LED indicators for dynamic display of system data and operating status. | |
| 6. Manual ON/OFF switch controlling AC output. | |
| 7. Power saving mode available to reduce empty load loss. | |
| 8. Intelligent variable speed fan to efficiently dissipate heat and extend system life. | |
| 9. Lithium battery activation by PV solar or mains, allowing access of lead-acid battery and lithium battery. | |
| 10.Complete protections, including short circuit protection, over voltage and under voltage protection, overload protection, reverse protection, etc. |
| Mechanical Parameters | Packing | |||
| Solar Cell(Type/Size) | MONO(182mm) | Module Type | 300M-60 | |
| Solar Cells Number | 60Pcs(6x10) | Carton Size | 1310x1160x85mm | |
| Dimension | 1290x1134x35mm | Number | 2Pcs/Ctn | |
| Weight | 14.3Kg/Pcs | Weight | 29Kg/Ctn | |
| Tempered Glass | 3.2 mm High Permeability Coated | Volume | 0.129Cbm/Ctn | |
| Frame | Anodized aluminum alloy | 20GP Container | 444Pcs | |
| Junction Box | IP67 3*bypass diode | 40HQ Container | 1088Pcs | |
| Cable | 4.0mm², (+)1000mm/(-)1000mm | |||
| Connector | Original MC/Compatible MC | |||
| Mechanical Load | Front 5400PA/back 2400PA | |||
| 300W Solar Panel Qty: 4pieces | Solar Battery |
 |  |
 | >Cross Section: 4mm2, 6mm2 Optional |
| >Rated Voltage: 600VDC/1000VDC(TUV) | |
| >Rated Current: 55A,70A | |
| >Colors: Black For STD, Red Optional. |
 |  |
| MCX-BN2 Qty: Customized | 4mm2 PV Cable Qty: 12 meters Red and Black wires respectively |
| type | POW-30AH-12.8V | POW-50AH-12.8V | POW-100AH-12.8V |
| Nominal voltage | 12.8V | 12.8V | 12.8v |
| Rated capacity | 30Ah(0.2C/25)℃(Min:29Ah) | 50Ah(0.2C/25)℃(Min:49Ah) | 100Ah (0.2C/25°C) (Min:96Ah) |
| Operating voltage range | 10V-14.6V(Typical:12.8V) | 10V-14.6V(Typical:12.8V) | 10V~14.6V (Typical:12.8V) |
| Charging voltage | 14.6V | 14.6V | 14.6v |
| Dischange cut -off voltage | 10V | 10V | 10v |
| Charging current(Max) | 15A | 25A | 50A |
| Dischange current (Max) | 30A | 50A | 100A |
| Length | 195mm | 228mm | 325mm |
| Width | 133mm | 138mm | 170mm |
| Height | 171mm | 210mm | 215mm |
| Weight | about 4.5kg | about 6.2kg | About 11.5kg |
| Shell | Plastics/Black | Plastics/Black | Plastics/Black |
| Series | Maximum support for 4 sets in series | Maximum support for 4 sets in series | Maximum support for 4 sets in series |
| Parallel | support | support | Support |
| Alarm&potection | Over Voltage ,Under Voltage ,Over Current,Short Circuit,etc | Over Voltage ,Under Voltage ,Over Current,Short Circuit,etc | Over Voltage, Under Voltage, Over Current, Short Circuit etc. |
| Cooling mode | Automatic cold and hot | Automatic cold and hot | Automatic cold and hot |
| Terminal stud | M6 | M8 | M8 |
| Altitude | ≤4000m | ≤4000m | <4000m |
| Recommended operating charge temperature | 15℃-40℃ | 15℃-40℃ | 15%~85% |
| Recommended operating dischage temperature | 15℃-40℃ | 15℃-40℃ | 0°C~50°C |
| Recommended operating storagetemperature | -20℃-45℃ | -20℃-45℃ | -10°C~60°C |
| Humidity | 15%-85% | 15%-85% | 15°C~40°C |
| Operating Charge temperature | 0℃-50℃ | 0℃-50℃ | 15°C~40°C |
| -10Operating Dischage temperature | -10℃-60℃ | -10℃-60℃ | -20°C~45°C |
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