Deye SUN30 33 35 36KG04
Built for demanding commercial and industrial solar installations, this three-phase string inverter from Chinese manufacturer Deye delivers exceptional performance with its 98.6% maximum efficiency rating. The unit's dual MPPT channels accommodate wide voltage ranges from 200-1000V, while safely handling DC inputs up to 1100V, making it ideal for large-scale photovoltaic systems.
What sets this inverter apart is its robust construction combined with smart design features. The IP65 protection rating ensures reliable operation in harsh outdoor conditions, while the unit maintains functionality across an impressive temperature range from -25°C to +60°C. At just 28.7kg, it offers excellent power-to-weight ratio for installations requiring 30-36kW capacity. The low 3% total harmonic distortion ensures clean power output, while the non-isolated topology maximizes efficiency for grid-tied applications.
Technical Specifications
| Maximum Efficiency | 98.6 % |
| European Efficiency | 98.1 % |
| MPPT Voltage Range | 200-1000 V |
| Maximum DC Input Voltage | 1100 V |
| Number of MPPT Channels | 2 |
| AC Output Voltage | 220/380V, 230/400V V |
| AC Output Frequency | 50/60 Hz |
| Total Harmonic Distortion (THD) | 3 % |
| Weight | 28.7 kg |
| Enclosure Protection Rating | IP65 |
| Operating Temperature Range | -25 to +60 °C |
| Inverter Type | Non-Isolated |
| Number of Phases | 3 |
Frequently asked questions
What does the Deye SUN30-33-35-36KG04 designation cover?
The Deye SUN30-33-35-36KG04 designation covers four three-phase variants rated from 30 kW up to 36 kW, so the actual output depends on which unit is ordered. The figures recorded for this entry describe the platform they share: two MPPT channels, a 200-1000 V tracking window, 1100 V of maximum DC input and 98.6 percent peak efficiency.
What grid connection does the Deye SUN30-33-35-36KG04 require?
The Deye SUN30-33-35-36KG04 is a three-phase inverter, so it needs a three-phase service rather than an ordinary domestic single-phase supply. It is listed for two alternative grid configurations, 220/380 V or 230/400 V, at either 50 or 60 Hz, and its total harmonic distortion of 3 percent keeps injected current within what utilities normally accept.
How does the 200-1000 V MPPT window of the Deye SUN30-33-35-36KG04 affect string length?
The Deye SUN30-33-35-36KG04 tracks between 200 V and 1000 V and withstands 1100 V of DC input. Every string has to stay above 200 V on the hottest afternoon, when module voltage sags, and below 1100 V at the coldest sunrise. The gap between 1000 V and 1100 V is cold-weather headroom, not usable tracking range.
Are two MPPT channels enough on the Deye SUN30-33-35-36KG04?
The Deye SUN30-33-35-36KG04 records two MPPT channels for a unit in the 30 to 36 kW class, which is few trackers for that amount of power. It suits a large array split into no more than two orientations; a roof broken into several planes, or shaded at different hours, would be better served by an inverter with more independent inputs.
What do the efficiency figures of the Deye SUN30-33-35-36KG04 mean in practice?
The Deye SUN30-33-35-36KG04 is rated at 98.6 percent maximum efficiency and 98.1 percent European efficiency, the weighted figure that assumes a realistic spread of part-load operation. Working from the European number, close to two percent of the array's DC energy is lost in conversion across a year, a modest slice for a system of this size.
What does installing the Deye SUN30-33-35-36KG04 involve?
The Deye SUN30-33-35-36KG04 weighs 28.7 kg and carries an IP65 rating with an operating range of -25 to +60 degrees Celsius, so outdoor wall mounting stays within its declared limits. At that weight it is a two-person lift onto the bracket, and the non-isolated topology means no internal transformer adds further mass.
Source: www.deyeinverter.com