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-8KD5L1EF | KE-10KD5L1EF | KE-12KD5L1EF |
ACInput / Output | |||
Rated Input/Output Active Power(W) | 8000 | 10000 | 12000 |
Rated Input/Output Current(A) | 33.3 | 41.7 | 50 |
Max Input/Output Current(A) | 36.7 | 45.8 | 55 |
Peak Power (Off-grid) (A) | of Rated Power2× continuous10s | ||
Power Factor Adjustment Range | 0.9-1 | ||
Rated Voltage(V) | 220/2300.88Un | ||
Frequency(Hz) | 50/45-55,60/55-65 | ||
Connection Type | L+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) | 200 | ||
Max Discharging Current(A) | 200 | ||
Charging Voltage Range(V) | 40-60 | ||
Lithium Battery Charging Strategy | BMSAdaptive | ||
Battery Input Ports | 1 | ||
PV Parameters | |||
MPPTQuantity | 2/2+2 | ||
MaxPVOpen-Circuit Voltage(V) | 550 | ||
Startup Voltage(V) | 100 | ||
RatedPVVoltage(V) | 370 | ||
MPPTVoltage Range(V) | 125-425 | ||
MaxPVInput Power(W) | 12000 | 15000 | 18000 |
MaxPVInput Current(A) | 26+26 | ||
MaxPVInput Short-Circuit Current | 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 Dropout Protection,Ground-Current 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% | ||
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 | CE-LVD EN IEC 62109-1/-2,RoHS | ||