Complaint
Based in China, Serving the World.
Queen Solar is a dedicated renewable energy enterprise with strong technology, specializing in the R&D, manufacturing and selling of storage inverter, lithium-ion battery and energy storage system. We always committed to manufacturing and selling reliable and stable products, provide customers with excellent services and always consider the interests of customers. We focus on quality and brand building as the foundation of our growth. Our main product portfolio is hybrid inverter, Lithium-ion battery, All-in-one ESS, we are your best partner in energy storage system. The products have been sold to more than 80 countries, we bring clean energy to thousands of users.
Why choose Queen Solar?
1. Strict quality management system is followed for production.
2. Excellence in R&D expertise and R&D facilities.
3. 10+years' experiences in solar industry and electronics.
4. Well-equipped inverter and battery manufacturing facility and large-scale production capacity.
5. OEM/ODM/contractual production orientation for common growth with partners.
6. Proven products at competitive prices.
7. Professional technical trainings for each partners.
8. Turnkey solutions for residential energy storage systems.
| Safe & Reliable |
| •With island protection, PV reverse polarity protection, battery reverse polarity protection, insulation monitoring, residual current monitoring, AC over current protection, AC over power protection, short circuit protection. |
| Friendly & Flexible |
| •Less noise due to no external cooling fans; |
| •Support diesel generator access; |
| •Support full power discharge, automatic management of battery charge and discharge. |
| Economical & Practical |
| •It is more economical to support multiple operating modes; |
| •Can be as a UPS for the important loads when power off. |
| Model | QS6KH3 | QS8KH3 | QS10KH3 | QS12KH3 | QS15KH3 |
| Nominal output power to grid (kVA) | 6 | 8 | 10 | 12 | 15 |
| Max.apparent power to grid (KVA) | 6.6 | 8.8 | 11 | 13.2 | 16.5 |
| Max. apparent power from grid (kVA) | 13.2 | 17.6 | 22 | 26.4 | 33 |
| Max. apparent current from grid (A) | 19.1 | 25.5 | 31.8 | 38.2 | 47.6 |
| Nominal output current to grid (A) | 8.7 | 11.5 | 14.4 | 17.3 | 21.7 |
| Max.output current to grid (A) | 9.5 | 12.7 | 15.9 | 19.1 | 23.8 |
| Nominal grid voltage (V) | 380/400,3W+N+PE | ||||
| Nominal grid frequency (Hz) | 50/60 | ||||
| THDI | <3% | ||||
| Model | QS6KH3 | QS8KH3 | QS10KH3 | QS12KH3 | QS15KH3 |
| Max.charging /discharging Power (kW) | 6.6 | 8.8 | 11 | 13.2 | 16.5 |
| Battery voltage range (V) | 125~600 | ||||
| Battery optimal operating voltage range(V) | 150~550 | ||||
| Max.charging/discharging current (A) | 50 | ||||
| Rated.charging/discharging current (A) | 40 | ||||
| Battery type | Lithium /Lead acid | ||||
| Communication interface | CAN | ||||
| Model | QS6KH3 | QS8KH3 | QS10KH3 | QS12KH3 | QS15KH3 |
| Nominal output power (kVA) | 8 | 8 | 10 | 12 | 15 |
| Max apparent power (kVA) | 8.8 | 8.8 | 11 | 13.2 | 16.5 |
| Nominal output current (A) | 8.7 | 11.5 | 14.4 | 17.3 | 21.7 |
| Max.output current (A) | 9.5 | 12.7 | 15.9 | 19.1 | 23.8 |
| Nominal output voltage (V) | 400,3W+N+PE | ||||
| Nominal output frequency(Hz) | 50/60 | ||||
| THDu | <2% | ||||
| Max.efficiency | 97.90% | 97.90% | 98.20% | 98.20% | 97.60% |
| Europe efficiency | 97.20% | 97.20% | 97.50% | 97.50% | 97.80% |
| MPPT efficiency | 99.90% | ||||
| Max.battery charge /discharge efficiency | 97.50% | 97.50% | 97.50% | 97.60% | 97.80% |
| Model | QS6KH3 | QS8KH3 | QS10KH3 | QS12KH3 | QS15KH3 |
| Ingress protection | IP65 | ||||
| Operating temperature range (C) | -85 | ||||
| Relative humidity | 0~100% | ||||
| Operating altitude (m) | 4.000 (>2,000 Derating) | ||||
| Dimensions W'H'D (mm) | 96566220 | ||||
| Net weight (kg) | 30 | 31 | 31 | 33 | 34 |
| Self-consumption at night (W) | <20 | ||||
| Cooling | Natural | ||||
| Noise emission (dB) | ≤35 | ||||
| EMC | IEC/EN 61000-6-1:2019. IEC/EN 61000-6-2:2019. IEC/EN 61000-6-3:2021.IEN/EN 61000-6-4:2019. | ||||
| On-grid | IEC/EN 61000-3-2:2019/A1:2021, EN 61000-3-3:2013/A2:2021, IEC/EN 61000-3-11:2019, EN 61000-3-12:2011 | ||||
| Europe: EN 50549-1:2019/AC:2019, Poland:EN50549-1:2019/Rfg:2016/NC Rfg:2018/PTPiREE:2021, Germany: | |||||
| VDE-AR-N 4105:2018/DIN VDE V0124-100(VDE V0124-100):2020, South Africa: | |||||
| NRS 097-2-1:2017 Edition 2.1. UK:G98/G99/1-6:2022. Spain:UNE217001:2020 /UNE217002:2020/NTS V2.1:2021-07. | |||||
| IEC61727:2004/IEC62116:2014/IEC61683:1999. Hungarv:EN50549-1:2019/RFG:2016/Hungarv, Italy CEI 0-21 | |||||
| Model | QS6KH3 | QS8KH3 | QS10KH3 | QS12KH3 | QS15KH3 |
| HMI | LCD;APP | ||||
| BMS | CAN | ||||
| EMS/Meter | RS485/RS485 | ||||
| Supported communication interface | WIFI/GPRS | ||||
