Built for remote sites or users seeking total energy independence, the SunLink off-grid inverter delivers stable, reliable power without depending on the utility grid - powered entirely by solar or a generator paired with a battery bank. Compact build with a high IP rating makes it ideal for outdoor or harsh-environment installs - perfect for off-grid homes, RVs and small commercial sites.
Runs fully off-grid - no utility connection required
Pure sine-wave output, compatible with sensitive household electronics.
High ingress-protection rating handles high temperatures, humidity and other harsh conditions.
Low-noise operation, high efficiency, reduced maintenance.
Supports multiple input sources including solar and generators for uninterrupted power.
Model | KE-5KD5LSUF | KE-6KD5LSUF | KE-7KD5LSUF | KE-8KD5LSUF | KE-10KD5LSUF | KE-12KD5LSUF |
ACInput / Output | ||||||
Rated Input/Output Active Power(W) | 5000 | 6000 | 7000 | 8000 | 10000 | 12000 |
Rated Input/Output Current(A) | 20.8 | 25.0 | 29.2 | 33.3 | 41.7 | 50 |
Max Input/Output Current(A) | 22.9 | 27.5 | 32.0 | 36.7 | 45.8 | 55 |
Max Bypass Current(Grid to Load)(A) | 50 | 63 | ||||
Peak Power (Off-grid) (A) | of Rated Power2× continuous10s | |||||
Power Factor Adjustment Range | 0.9-1 | |||||
Rated Voltage(V) | 100/110/120/127V;200/220/240V;208V;220V 0.88Un | |||||
Frequency(Hz) | 50/45-55,60/55-65 | |||||
Connection Type | 2L+N+PE | |||||
Total Current THDTHDi | <3%(At Rated Power) | |||||
DC Current Output | <0.5%xRated Current | |||||
Switching Time(Bypass & Inverter)(ms) | 10 | |||||
Battery Parameters | ||||||
Battery Type | Lead-Acid Battery/LFP Battery | |||||
Max Charging Current(Configurable)(A) | 135 | 190 | 200 | |||
Max Discharging Current(A) | 135 | 190 | 200 | |||
Charging Voltage Range(V) | 40-60 | |||||
Lithium Battery Charging Strategy | BMSAdaptive | |||||
Battery Input Ports | 1 | |||||
PV Parameters | ||||||
MPPTQuantity | 2/1+1 | 2/2+2 | ||||
MaxPVOpen-Circuit Voltage(V) | 550 | |||||
Startup Voltage(V) | 100 | |||||
RatedPVVoltage(V) | 370 | |||||
MPPTVoltage Range(V) | 125-425 | |||||
MaxPVInput Power(W) | 7500 | 9000 | 11250 | 12000 | 15000 | 18000 |
MaxPVInput Current(A) | 17+17 | 26+26 | ||||
MaxPVInput Short-Circuit Current | 28+28 | 44+44 | ||||
Efficiency | ||||||
Max Efficiency | 97.6% | |||||
European Efficiency | 96.5% | |||||
MPPTEfficiency | 99% | |||||
Device Protection | ||||||
Integrated Protection | DC Reverse Polarity Protection, AC Output Overload Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short-Circuit Protection, DC Component Monitoring, Overvoltage Load DropoutProtection, Ground-Current Monitoring, Grid Monitoring, Ground Fault Monitoring, DC Input Switch, DC Terminal Impedance Monitoring, Leakage-Current Monitoring(RCD),Surge Protection | |||||
General Parameters | ||||||
Ingress Protection (IP) Rating | IP66 | |||||
Operating Temperature Range | -40to+60℃,>45℃Derating | |||||
Humidity Range | 0-100% | |||||
Noise Level@1 m | <30dB @25℃(77F) | |||||
Cooling | Smart Air Cooling | |||||
Communication Interface | RS485/CAN/Wi-Fi/Bluetooth/4G | |||||
Size ( m m ) | 638x363x230 | |||||
Weight(kg) | 30 | |||||
Altitude ( m ) | 2000 | |||||
Warranty | 5 years/10 years | |||||
Certification | ||||||
Overview | UL17413nd Edition(September 28,2021),CSA-C22.2 No.107.1-16FCC SDOC Part 15B | |||||