The NMS Series Photovoltaic Inverter is a grid-tied string inverter engineered for commercial and industrial rooftop solar installations. As a core component of any PV system, the inverter converts the direct current (DC) generated by solar panels into grid-compatible alternating current (AC), and its efficiency directly determines how much usable power your installation delivers.

1. What Is the NMS Series Photovoltaic Inverter?

The NMS Series belongs to the three-phase string inverter category, designed to handle multiple PV input strings. Typical use cases include commercial/industrial rooftop PV systems, ground-mounted solar plants, industrial park distributed generation, and factory self-consumption systems.

2. Key Technical Specifications

• Max efficiency: up to 98.6%, European weighted efficiency >98.2%

• Wide MPPT range: 200V–1000V DC, multiple MPPT channels

• Grid support: LVRT/HVRT, reactive power compensation, PF 0.8 leading to 0.8 lagging

• Thermal: natural convection cooling, IP65 enclosure, no fan

3. How It Works

DC input → MPPT tracking → DC-DC boost → DC-AC inversion → grid feed-in with anti-islanding protection.

4. Applications

Commercial rooftops, industrial self-consumption, agricultural/rural electrification with battery storage.

5. Sizing Tips

DC/AC ratio 1.1–1.2; at least 2 MPPTs for multi-orientation panels; Ethernet+Wi-Fi remote monitoring.