Didisolar manufacturer is supplying a new generation of intelligent Whole house solar power system . It has an intelligent display, which can show not only daily power generation, cumulative power generation and real-time operating parameters, but also fault records. It can be selected between AC priority and PV priority. You can also choose AC charging mode or PV+AC to charge the battery. What’s more, the MPPT controller is with low loss, which can increase power generation by 25%.
| Model | TY220-20KS | |
| DC input | Input rating voltage（VDC） | 220 |
| Input rating current（A） | 101 | |
| Input DC voltage allowing range（VDC） | 187~300 | |
| AC output | Output rating capacity（KW） | 20 |
| Output rating power（kW） |
16 |
|
| Output rating voltage and frequency | 220 Vac, 50Hz | |
| Output rating current（A） | 30 | |
| Output voltage precision（V） | AC380/220V±3% | |
| Output frequency precision（Hz） | 50±0.05 | |
| Wave distortion（THD）（liner load） | ≤3% | |
| Dynamic response（load 0 100%） | 5% | |
| Power factor（PF） | 0.8 | |
| Overload ability | 150%,10 seconds | |
| Crest factor（CF） | 3:1 | |
| Inverted efficiency（80%resistance load） | 92% | |
| Insulation strength（input and output） | 1500 VAC,1minute | |
| Noise （1meter） | ≤50dB | |
| Using condition temperature | -25℃~+55℃ | |
| Humidity | 0-95%，no condensing | |
| Altitude （m） | ≤5000(Over 1000 meters to reduce the using amount as GB/T3859.2) | |
| Dimension（width、depth、height）mm | 650*580*1500 | |
| Protection function | Input reversing protection、input low-voltage protection、output over-load protection、output short-circuit protection, over-heat protection | |