12V off Grid MPPT 500W 3kw 3kVA Phase 1.5kVA 5.5kw 220VAC100A Charg Battery WiFi Monitor 22V 5000W Controller Solar Inverter

• Customization: Available
• After-sales Service: 6 Months
• Warranty: 6 Months
• Model NO.: LWSI-23-5
• Nature of Source Flow: Active Inverter
• Phase: 1-4 or More
• Output Power: 50-2000W
• Certification: ISO9001
• Brand: Longwin
• Type: DC/AC Inverters
• Power Source: Solar Power, Wind Power
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Supply Type: Make-to-Order
• Product Name: Solar Inverter
• Use: Home/Outdoor
• Item Name: Solar & Wind Inverter
• Transport Package: by Carton
• Specification: Customization
• Trademark: Longwin
• Origin: China
• HS Code: 8503009090
• Production Capacity: 50000 PCS/Month

Product Description

Solar System	Solar Panel
Solar Battery	Solar Inverter
Solar Water Pump	Solar Light

Model	LWSI-23-3.6KW	LWSI-23-5.6KW
AC mode
Rated Input Voltage	220/230Vac
Input Voltage Range	(170Vac~280Vac) ±2%;(90Vac-280Vac)±2%
Frequency	50Hz/ 60Hz (auto-detect)
Frequency range	47±0.3Hz ~ 55±0.3Hz (50Hz) / 57±0.3Hz ~ 65±0.3Hz (60Hz);
Overload/short circuit protection	Circuit breaker
Efficiency	>95%
Conversion time (bypass and inverter)	10ms (typical)
AC reverse protection	Available
Maximum bypass overload current	30A	40A
Inverter mode
Output voltage waveform	Pure Sine Wave
Rated output power (VA)	3600	5600
Rated output power (W)	3600	5600
Power Factor	1	1
Rated output voltage (Vac)	230Vac	230Vac (200/208/220/240Vac can be set)
Output voltage error	±5%
Output frequency range (Hz)	50Hz ± 0.3Hz/60Hz ± 0.3Hz	50Hz ± 0.3Hz/60Hz ± 0.3Hz
Efficiency	>92%	> 90%
Peak Power	6000VA	10000VA
Load Motor Capacity	2HP	4HP
Output Short Circuit Protection	Circuit Breaker	Circuit breaker
Bypass Breaker Specifications	30A	40A
Rated Battery Input Voltage	24V (minimum start-up voltage 22V)	48V (minimum starting voltage 44V)
	20.0Vdc~33Vdc ± 0.6Vdc (under voltage alarm/off voltage over voltage alarm/over voltage recovery... (can be set on the LCD screen)
Battery Voltage Range
Power saving mode	Load ≤50W
AC Charging
Battery Type	Lead acid or lithium battery
Maximum Charge Current	80A	60A
Charging voltage range	20.0Vdc~33Vdc	40~60Vdc
Short Circuit Protection	Circuit breaker and blown fuse	Circuit breakers and blown fuses
Circuit breaker specification	30A	40A
Overcharge Protection	Alarm and off charging after 1 minute
PV Charging
Maximum PV open circuit voltage	500Vdc	500Vdc
PV Operating Voltage Range	120-500Vdc	120-500Vdc
MPPT Voltage Range	120-450Vdc	120-450Vdc
Battery voltage range	20-33Vdc	40-60Vdc
Max. input power	4000W	6000W
PV charging current range (settable)	0-80A	0-80A
Charging short circuit protection	Trip	Trip
Wiring protection	Reverse wiring protection	Reverse wiring protection
Certification specifications
Certification	CE(IEC 62109-1)
EMC certification level	EN61000, C2
Operating temperature range	-15°C to 55°C
Storage temperature range	-25°C ~ 60°C
Humidity Range	5% to 95% (triple protection paint protection)
Noise	≤60dB
Heat dissipation	Forced air cooling, fan variable speed
Communication Interface	USB/CAN/RS485(WiFi/GPRS)/Dry Node Control
Dimension (L*W*D)	378mm*280mm*103mm	426mm*322mm*126mm
Weight (kg)	6.9	10.9

1. A variety of plug specifications, suitable for most countries

2. High conversion efficiency, strong and durable

3. Multiple protection, worry-free use



Longwin Solar is one of the largest vertically integrated solar panel manufacturers in the world and is known to produce affordable and reliable solar panels for a wide range of different applications. Over the last few years, Longwin solar has become one of the leaders in innovation which is highlighted by the new Limit range of panels that are packed with the latest solar cell technology and have pushed the efficiency close to the level of the premium manufacturers.

As one of the top five solar panel suppliers in the world, Longwin Solar has a solid reputation and vast global distribution network across 30 countries. Founded in 1999, Longwin is a fully vertically integrated company and one of the oldest Chinese solar panel manufacturers. Over the last few decades, Longwin's strong focus on research and development has led to some great achievements, including 18 solar PV world records in cell and panel efficiency.

Like many of the large Chinese manufacturers, Longwin Solar's focus is on performance and value for money.  However, Longwin does offer some very high-performance products including the Limit series featuring N-type TOPCon cells which have boosted power ratings well over 600 watts making them some of the most powerful solar panels in the world. Additionally, the new Limit S+ series panels are pushing close to 22% efficiency bringing them on par with some of the premium brands.






Q1: Can I have a sample order?
A1: Yes, we accept sample order to test and check quality.
Q2: Do you have MOQ limit?
A2: Yes, we have MOQ limit for mass production, but it depends on model. Please contact us for details.
Q3: How about the lead time?
A3: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.
Q4: How about shipping and delivery time?
A4: Generally, Item will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-7 business days. Airline and sea shipping also available.

In order to better serve customers, we now make the following disclaimer for the product information published on the website that contains text, pictures, and links:

1. The product picture may have a color difference with the actual product due to the different angle and light, as well as the display difference of the monitor. The picture is for reference only, the actual product shall prevail, please contact our staff for more details.

2. It is the customized product, not final retail product. Details, description, pictures, and specifications are subject to the final confirmed order.

3. The price is for reference only, the market price is fluctuating, and the price marked on this page is not the only basis for the final transaction. Please contact our sales staff to confirm the final price.