Windsun grid-tied solar inverter 2–500 kW
Country: Italy · Model: Windsun
Windsun grid-tied photovoltaic inverters of Italian make cover power from 2 kW single-phase to 500 kW three-phase. They are used in rooftop solar plants of private houses and in commercial and industrial plants.
- Power
- 1-ph.: 2–12 kW (GC-200…212); 3-ph.: 12.5–500 kW
- MPPT range
- 200–400 / 290–600 V (1-ph.); 350–850 V and 450–850 V (3-ph.)
- Max. open-circuit voltage
- 430 / 650 / 1000 V
- Efficiency
- European 94–95%, CEC 97–98%
Technical specifications
| Power | 1-ph.: 2–12 kW (GC-200…212); 3-ph.: 12.5–500 kW |
|---|---|
| MPPT range | 200–400 / 290–600 V (1-ph.); 350–850 V and 450–850 V (3-ph.) |
| Max. open-circuit voltage | 430 / 650 / 1000 V |
| Efficiency | European 94–95%, CEC 97–98% |
| Power factor | 0.7 ind. – 0.7 cap. |
| Protection degree | IP20 |
| Certificates | CEI 0-21, CEI 0-16, EN 50549-1 |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
Single-phase models GC-200…212 have 2–12 kW and an MPPT range of 200–400 or 290–600 V; three-phase units from 12.5 kW operate in a window of 350–850 V or 450–850 V. The maximum open-circuit voltage is 430, 650 or 1000 V depending on the version, and it is the value checked when calculating the number of modules in a string with frost taken into account. Efficiency by the European method is 94–95%, by CEC 97–98%. The power factor is adjustable from 0.7 ind. to 0.7 cap., as grid operators require for voltage support. The inverters are certified under CEI 0-21, CEI 0-16 and EN 50549-1. The IP20 enclosure requires installation indoors or in a protected cabinet; the inverter is not installed on an open roof without shelter.
How to choose
The inverter power is matched to the power of the module array, and the string voltage to the MPPT window and the maximum open-circuit voltage of 430, 650 or 1000 V. Up to 12 kW the single-phase version is suitable, for larger plants the three-phase up to 500 kW. If the site needs storage and backup during a grid outage, add the bidirectional Aton of 2–300 kW or choose the stand-alone Island of 1–200 kVA for off-grid systems.
Request a price and lead time
Windsun grid-tied solar inverter 2–500 kW. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the MPPT range of Windsun inverters?
Single-phase units work in a window of 200–400 or 290–600 V, three-phase units 350–850 V or 450–850 V.
What is the maximum input voltage of the Windsun inverter?
The maximum open-circuit voltage is 430, 650 or 1000 V depending on the model.
Can Windsun be installed outdoors?
No, the IP20 protection degree is intended for a room or a closed cabinet protected from precipitation and dust.
What is the efficiency of Windsun grid-tied inverters?
The European efficiency is 94–95%, and by the CEC method 97–98%.
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