Sigenergy M1 Hybrid Inverter HYA | 50–125kW Three Phase Commercial Battery-Ready Solar Inverter All Variants

The Sigen M1-HYA is the battery-ready hybrid version of the M1 inverter series, adding a DC battery bus to the same platform as the M1 PV string inverter. It supports integration with Sigenergy's modular SigenStack commercial battery system, enabling peak shaving, self-consumption optimisation, backup power, and energy arbitrage for commercial and industrial sites. Like the M1, it features AFCI arc-fault detection, instant PV reverse-connection alerts, parallel multi-unit operation without a data logger, and IP66 outdoor protection — but adds battery management circuitry and a seamless upgrade path for sites that start PV-only and add storage later. Available in the same six power ratings as the M1 PV range (50–125 kW).

• Battery-ready hybrid inverter — connects directly to SigenStack C&I battery system
• Identical physical form factor to M1 PV — simplifies site planning and spare-part strategy
• Peak shaving — reduces demand charges by discharging battery at peak tariff periods
• Self-consumption optimisation — maximises use of on-site solar generation
• Backup power capability — via Sigenergy gateway for critical load protection
• Industry-leading AFCI arc-fault detection
• Instant PV reverse-connection alert at commissioning
• Multiple units in parallel — no external data logger required
• Lightweight design — lower transport and installation labour costs
• IP66 rated — suitable for rooftop and outdoor ground-mount
• mySigen App monitoring and CommMod support across multi-unit sites