| Model | ERA-5K5 | ERA-10K10 | ERA-15K15 |
| PV input parameters (DC) |
| MPPT operating voltage range (V) | 50-450 |
| Max PV photovoltaic voltage (V) | 580 |
| Starting voltage (V) | 150 |
| Mininput voltage (V) | 80 |
| MPPT routes Qty | 2 | 4 | 6 |
| Maximum input current of MPPT (A) | 11 |
| MPPT efficiency | ＞99.5% |
| Battery parameters |
| Battery type | LFP |
| Battery capacity (KWH) | 5 | 10 | 15 |
| Max charging current (A) | 50 | 100 | 150 |
| Maximum discharge current (A) | 50 | 100 | 150 |
| Short circuit protection | Yes |
| Max conversion efficiency | 94% |
| Cycle Life | 25℃ 1C/1C 100%DOD EOL80% ≥4000times |
| Grid parameters |
| Rated grid voltage （V） | 110/220V（±10%）L-N-PE |
| Rated frequency (Hz) | 50/60(Automatic detection for first running ) |
| Rated output power (W) | 4600 | 9200 | 13800 |
| Rated output current (A) | 41.8/20.9 | 83.6/41.8 | 125.4/62.7 |
| Power factor | 0.99 |
| Total harmonic distortion rate total | ＜3% |
| Off grid AC output patameter |
| Voltage output waveform | Sine wave |
| Rated output power (W / VA) | 4600/5000 | 9200/10000 | 13800/15000 |
| Rated output voltage | 110/220V（±10%）L-N-PE |
| Rated output frequency (Hz) | 50/60±5 |
| Overload capacity | (110% < load < 125%) ± 10%: shutdown after 15 minutes of overload; (125% < load < 150%) ± 10%: shutdown after 60 seconds of overload; load > 150% ± 10%: shutdown after 20 seconds of overload |
| Peak power (VA) | 7500（20S） | 15000（20S） | 22500（20S） |
| Basic Parameter |
| Dimension(W*D*H)( mm) | 400*300*1200 | 700*300*1200 | 1000*300*1200 |
| Weight(kg) | ＜95 | ＜150 | ＜200 |
| Protection | IP54 |
| Noise (DB) | ＜35 (1m away) |
| Heat dissipation mode | Air cooling |
| Allowable ambient humidity | 0~100%non-condensing |
| Allowable maximum altitude (m) | 3000（＞2000 Load reduction ） |
| Installation | Foundation fixed or foundation roller moving |
