Solar system – Off grid – LF – 120 / 240V Split Phase 18kw 30kw

Off – grid Solar system –  LF – 120 / 240V Split Phase, Power: 6kw, 12kw, 18kw, 30kw



Our product is a solar system that allows you to generate your own electricity from the sun and use it for your home appliances. It includes a 6kW solar panel array, a split phase low frequency (LF) inverter, and all the accessories you need to install it. It is scalable, robust, and UL listed for safety and performance.


1. Dual Charging: Our system can be charged by both solar panels and utility power.
2. Voltage Options: Choose between 110/220v or 120/240v, suitable for different electrical standards.
3. Powerful Inverter: The durable, low-frequency inverter can handle devices like air conditioners, pumps, and freezers.
4. Scalable Power: The inverter can be paralleled to reach higher power output, allowing for future expansion.
5. Battery Integration: The battery seamlessly communicates with the inverter, ensuring efficient power management.
6. Remote Monitoring: Optional WiFi or GPRS connectivity enables remote monitoring and control of the system.

Solar inverter off grid split phase low frequency
Solar system – Off grid – LF – 120 / 240V Split Phase 18kw 30kw
S/N Parts JV OFF18KWLS-P JV OFF30KWLS-P Certificate
1 MPPT inverter,

split phase, low frequency

Model: 6KW
AC Output: 120/240V, Split phase
Max PV: 4500W
AC charger 60A
Option: Wifi / GPRS
6KW * 3 6KW * 5 IEC61219-1,
2 Solar  panels Model:SS550M, 550W, Mono
Vmp:41.96V Imp: 13.11A;
Voc: 49.9V; Isc:14A;
Size: 2278*1134*35mm
N.W.: 28.6KGS
3 LiFePO4  battery pack

(Wall type or Rack)

Model: 48V 100AH (5.12KWh)
Rated Voltage:51.2V
Rated Capacity:100AH
Net Weight: 46 kg
DOD depth: 100%
ROHS, CN38.3
4 PV   mounting bracket Customized, Anti-erosion Aluminum Alloy
for rooftop or ground mounting
5 Cables Model:PV-1*6mm2
Special high Anti-UV and Wear-Resistant PV cable
200 meters 200 meters TUV(EN50618:2014)
6 PV waterproof connector Model: MC4
Rated Voltage: 1500V DC
Rated Current: 40A
IP Rate: IP68
12 pairs 20 pairs TUV(IEC62852),
7 2 in 1 branch cable 2in1, 6mm2 for main cable,
4mm2 for branch cable,
10cm cable for each part
3 pair 5 pairs TUV(IEC62852),

6KW Stackable Solar system – upgradeable design

Model: UP6KW-2LS

1. Grow your power: up to 3 units for 18 kW, 6 units for 30 kWh.
2. Plug and play: automatically sync the units for optimal performance.
3. Smart app: Keep track of your system from anywhere.

Off grid solar system JV OF20KW-OF30KW

Model: JV OF20KW, JV OF30KW

1. 220V output at 50/60Hz.
2. Power Options:3.5KW, 5KW, 10KW, 15KW, 20KW, or 30KW
3. Inverter: The high-frequency inverter
4. Expandable Capability
5. Battery-Inverter Communication
6. Optional WiFi or GPRS connectivity

Off grid solar system JV OF10KWHS

Model: JV OF10KWHS

1. 110V/220V or 120V/240V at a frequency of 60Hz.
2. Power Options: Choose 5KW or 10KW difference capacities.
3. High-frequency inverter with easy-to-read LCD display
4. Battery-Inverter smooth communication.
5. Optional WiFi or GPRS connectivity.

Customer feedback on our solar products

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Jan 5, 2023


I have pleasant experience buying from Shenzhen Suns. They shipped quickly, and very responsive and provided accurate updates. Shipment to Malaysia reaches in just a few weeks with a door to door delivery. Equipment work great, as can be seen from the photos, in the midst of installation and already in operation. The sales representative (Amy) has provided good knowledge and helpful to guide me to make the purchase correctly. Thank you Amy and thank you Shenzhen Suns and this company is highly recommended!

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Jan 5, 2023


very impressed with of the company Suns Energy, professional communication and they really went the extra mile. The product looks professional and transport and packaging was very good. happy customer and will definitely do business again

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