Efficiency
Inverter Solis 1P4K-4G with a maximum input power of up to 4.6 kW. The maximum efficiency of the system is 98.1%. It is considered an ideal option for small buildings. Works with any solar panel has complete digital control technology, and very high productivity.
Solis inverters stand out for their exceptional durability and work efficiency.
Stable warranty
SOLARA cooperates with experienced international companies, which are considered the best in the field. The company guarantees the high quality and efficiency of the presented inverters. All inverters are certified with international standards and pass multi-level testing.
SOLARA ensures uninterrupted product performance and efficiency by providing a 10-year warranty on all inverters.
Rated output power | 4 kW | |
Max. apparent output power | 4.4 kVA | |
Max. output power | 4.4 kW | |
Rated grid voltage | 1/N/PE, 220 V / 230 V | |
Rated grid frequency | 50 Hz / 60 Hz | |
Rated grid output current | 18.2 A / 17.4 A | |
Max. output current | 21.0 A | |
Power Factor | >0.99 (0.8 leading - 0.8 lagging) | |
THDi | <3% | |
DC injection current | <0.5% In |
Max. efficiency | 98.1% |
EU efficiency | 97.3% |
DC reverse-polarity protection | Yes | |
Short circuit protection | Yes | |
Output over current protection | Yes | |
Surge protection | Yes | |
Grid monitoring | Yes | |
Anti-islanding protection | Yes | |
Temperature protection | Yes | |
Integrated AFCI (DC arc-fault circuit protection) | Yes (Activation required) | |
Integrated DC switch | Yes |
Dimensions (W*H*D) | 310*543*160 mm | |
Weight | 11.5 kg | |
Topology | Transformerless | |
Self-consumption (night) | <1 W | |
Operating ambient temperature range | -25 ~ +60°C | |
Relative humidity | 0-100% | |
Ingress protection | IP65 | |
Noise emission (typical) | <20 dB(A) | |
Cooling concept | Natural convection | |
Max. operation altitude | 4000 m | |
Safety/EMC standard | IEC 62109-1/-2, IEC 61000-6-2/-3 | |
Grid connection standard | IEC 61683, IEC 60068, IEC 61727, IEC 62116, EN 50530, IS 16169 / IS 16221(BIS) |
DC connection | MC4 connector |
AC connection | Quick connection plug |
Display | LCD |
Communication | RS485, Optional: DLS-W, DLS-G |
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