SPT Series 8-15kW On-Grid PV Inverter (Americas Edition)
Dual MPPT, 98.2% efficiency, and IP65 protection – the SPT Series 8–15kW Americas Edition delivers reliable three-phase grid connection for residential and small commercial PV systems.
The SPT Series 8–15kW (Americas Edition) is a high-performance dual MPPT grid tie inverter designed for residential and small commercial PV systems. With up to 98.2% efficiency, IP65-rated protection, and advanced safety features, it ensures stable three-phase power in various environments. Easy installation, built-in DC/AC surge protection, and optional remote monitoring make it a dependable choice for grid-connected solar projects.
| Model | SPT8KTL-AM | SPT10KTL-AM | SPT12KTL-AM | SPT15KTL-AM |
| PV Input (DC) | ||||
| Max. Input Power | 12,000W | 15,000W | 18,000W | 22,500W |
| Max. Input Voltage | 800V | |||
| Start-up Voltage | 250V | |||
| Rated Input Voltage | 400V | |||
| Max. Input Current per MPPT | 32A (16A × 2) | |||
| Max. Short-Circuit Current per MPPT | 40A | |||
| MPPT Voltage Range | 180 - 760V | |||
| Number of MPPTs | 2 | |||
| Number of Strings per MPPT | 2 | |||
| AC Output | ||||
| Rated Output Power | 8,000W | 10,000W | 12,000W | 15,000W |
| Max.Output Apparent Power | 8,800VA | 11,000VA | 13,200VA | 15,000VA |
| Rated Output Current | 22.2A/21A/19.2A | 27.8A/26.3A/24A | 33.3A/31.5A/28.8A | 41.7A/39.4A/36A |
| Max. Output Current | 24.5A | 30.5A | 36.8A | 41.8A |
| Rated Grid Voltage | 120/208V, 127/220V, 139/240V | |||
| Rated Grid Frequency | 50Hz/60Hz | |||
| THDi | < 3% | |||
| Power Factor | ≈ 1 (Adjustable from 0.8 leading to 0.8 lagging) | |||
| Efficiency | ||||
| Max. Efficiency | 98.20% | |||
| European Efficiency | 97.50% | |||
| Protection | ||||
| Basic Protection | PV reverse polarity AC output overvoltage Anti-islanding PV insulation resistance AC output overcurrent Grid monitoring PV string current monitoring AC output short circuit Residual current (RCD) detection |
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| AFCI | Optional | |||
| DC Switch | Integrated | |||
| SPD | DC Type ll / AC Type llI | |||
| Environmental Parameters | ||||
| Operating Temperature | -30°C to 60°C | |||
| Relative Humidity | 0 - 100% | |||
| Altitude | 4,000m(> 2,000m Derating) | |||
| Ingress Protection | IP65 | |||
| Mechanical Parameters | ||||
| Dimensions (L×W×H) (mm) | 520 × 430 × 210 | |||
| Weight(kg) | 24.5 | 25 | ||
| Others | ||||
| Self-Consumption (Night) | < 1W | |||
| Topology | Transformer-less | |||
| Cooling Method | Natural | Intelligent fan | ||
| Display | LED/WIFI+APP | |||
| PV input Connector | H4/MC4(Optional) | |||
| AC output Connector | OT connector | |||
| Certifications | IEC62109, IEC61727, IEC62116 | |||
Manual
SPT-AM-Manual-EN-V1.0
Datasheet
SPT8-15KTL-AM Series-Datasheet
Product Highlights
High yield with up to 110% rated power
Maximum conversion efficiency 98.2%
2 MPPTs, Max. PV input voltage: 800VDC
Input current per MPPT: 32A
IP65 protection for outdoor use
Built-in DC Type ll /AC Type lll SPD
Optional AFCI function
Optional zero export function
Optional LCD display
Standard USB communication port
WiFi / GPRS (optional)
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