Sigenergy M1 PV Inverter | 50–125kW Three Phase Commercial String Solar Inverter All Variants
Sigenergy M1 PV Inverter | 50–125kW Three Phase Commercial String Solar Inverter All Variants
The Sigen PV M1 is Sigenergy's commercial and industrial (C&I) three-phase string inverter for pure solar generation without battery storage. Available in six power ratings from 50 kW to 125 kW, it is engineered for rooftop and ground-mount commercial arrays where battery storage is not part of the initial scope but may be added later — in which case the M1-HYA hybrid variant would be specified instead. The M1 series features industry-leading arc-fault circuit interruption (AFCI) detection, an instant PV reverse-connection alert at commissioning, multiple units in parallel without a data logger, and IP66 weather protection. Lightweight construction reduces installation costs on rooftop applications. All models share the same physical platform.
- Pure PV string inverter — no battery interface, simpler commissioning for generation-only projects
- Industry-leading AFCI (Arc Fault Circuit Interruption) — detects DC arcing for superior fire prevention
- Instant PV reverse connection alert — catches wiring errors before energising the string
- Multiple units in parallel — no external data logger required for multi-inverter sites
- Lightweight design — reduces crane and labour costs on commercial rooftop installations
- IP66 rated — suitable for exposed outdoor locations
- mySigen App and CommMod support — centralised monitoring across all units on site
- Upgrade path: swap to M1-HYA variant if battery storage is added later
| Power | SKU | Manufacturer MPN | Typical Application |
|---|---|---|---|
| 50 kW | SIG-50M1 | 50M1 | Mid-size commercial rooftop / ground-mount |
| 60 kW | SIG-60M1 | 60M1 | Larger commercial rooftop |
| 80 kW | SIG-80M1 | 80M1 | Large commercial / small industrial |
| 100 kW | SIG-100M1 | 100M1 | Industrial / utility-scale entry |
| 110 kW | SIG-110M1 | 110M1 | High-yield commercial arrays |
| 125 kW | SIG-125M1 | 125M1 | Maximum M1 output · large industrial / ground-mount |
| AC Output | Three-phase 400V / 50 Hz |
| Battery Interface | None — PV generation only |
| Safety Features | AFCI arc-fault detection · PV reverse polarity alert |
| Parallel Operation | Multiple units, no data logger required |
| Protection Rating | IP66 |
| Operating Temperature | −25°C to +60°C |
| Monitoring | mySigen App / Sigenergy CommMod |
| Datasheet | Sigenergy PV Inverter M1 50–125 kW — available on request by email |
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Sigenergy M1 PV Inverter | 50–125kW Three Phase Commercial String Solar Inverter All Variants
The Sigen PV M1 is Sigenergy's commercial and industrial (C&I) three-phase string inverter for pure solar generation without battery storage. Available in six power ratings from 50 kW to 125 kW, it is engineered for rooftop and ground-mount commercial arrays where battery storage is not part of the initial scope but may be added later — in which case the M1-HYA hybrid variant would be specified instead. The M1 series features industry-leading arc-fault circuit interruption (AFCI) detection, an instant PV reverse-connection alert at commissioning, multiple units in parallel without a data logger, and IP66 weather protection. Lightweight construction reduces installation costs on rooftop applications. All models share the same physical platform.
- Pure PV string inverter — no battery interface, simpler commissioning for generation-only projects
- Industry-leading AFCI (Arc Fault Circuit Interruption) — detects DC arcing for superior fire prevention
- Instant PV reverse connection alert — catches wiring errors before energising the string
- Multiple units in parallel — no external data logger required for multi-inverter sites
- Lightweight design — reduces crane and labour costs on commercial rooftop installations
- IP66 rated — suitable for exposed outdoor locations
- mySigen App and CommMod support — centralised monitoring across all units on site
- Upgrade path: swap to M1-HYA variant if battery storage is added later
| Power | SKU | Manufacturer MPN | Typical Application |
|---|---|---|---|
| 50 kW | SIG-50M1 | 50M1 | Mid-size commercial rooftop / ground-mount |
| 60 kW | SIG-60M1 | 60M1 | Larger commercial rooftop |
| 80 kW | SIG-80M1 | 80M1 | Large commercial / small industrial |
| 100 kW | SIG-100M1 | 100M1 | Industrial / utility-scale entry |
| 110 kW | SIG-110M1 | 110M1 | High-yield commercial arrays |
| 125 kW | SIG-125M1 | 125M1 | Maximum M1 output · large industrial / ground-mount |
| AC Output | Three-phase 400V / 50 Hz |
| Battery Interface | None — PV generation only |
| Safety Features | AFCI arc-fault detection · PV reverse polarity alert |
| Parallel Operation | Multiple units, no data logger required |
| Protection Rating | IP66 |
| Operating Temperature | −25°C to +60°C |
| Monitoring | mySigen App / Sigenergy CommMod |
| Datasheet | Sigenergy PV Inverter M1 50–125 kW — available on request by email |
Product Information
Product Information
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Description
The Sigen PV M1 is Sigenergy's commercial and industrial (C&I) three-phase string inverter for pure solar generation without battery storage. Available in six power ratings from 50 kW to 125 kW, it is engineered for rooftop and ground-mount commercial arrays where battery storage is not part of the initial scope but may be added later — in which case the M1-HYA hybrid variant would be specified instead. The M1 series features industry-leading arc-fault circuit interruption (AFCI) detection, an instant PV reverse-connection alert at commissioning, multiple units in parallel without a data logger, and IP66 weather protection. Lightweight construction reduces installation costs on rooftop applications. All models share the same physical platform.
- Pure PV string inverter — no battery interface, simpler commissioning for generation-only projects
- Industry-leading AFCI (Arc Fault Circuit Interruption) — detects DC arcing for superior fire prevention
- Instant PV reverse connection alert — catches wiring errors before energising the string
- Multiple units in parallel — no external data logger required for multi-inverter sites
- Lightweight design — reduces crane and labour costs on commercial rooftop installations
- IP66 rated — suitable for exposed outdoor locations
- mySigen App and CommMod support — centralised monitoring across all units on site
- Upgrade path: swap to M1-HYA variant if battery storage is added later
| Power | SKU | Manufacturer MPN | Typical Application |
|---|---|---|---|
| 50 kW | SIG-50M1 | 50M1 | Mid-size commercial rooftop / ground-mount |
| 60 kW | SIG-60M1 | 60M1 | Larger commercial rooftop |
| 80 kW | SIG-80M1 | 80M1 | Large commercial / small industrial |
| 100 kW | SIG-100M1 | 100M1 | Industrial / utility-scale entry |
| 110 kW | SIG-110M1 | 110M1 | High-yield commercial arrays |
| 125 kW | SIG-125M1 | 125M1 | Maximum M1 output · large industrial / ground-mount |
| AC Output | Three-phase 400V / 50 Hz |
| Battery Interface | None — PV generation only |
| Safety Features | AFCI arc-fault detection · PV reverse polarity alert |
| Parallel Operation | Multiple units, no data logger required |
| Protection Rating | IP66 |
| Operating Temperature | −25°C to +60°C |
| Monitoring | mySigen App / Sigenergy CommMod |
| Datasheet | Sigenergy PV Inverter M1 50–125 kW — available on request by email |
