Deye SUN 1 15 2 25 3 36 4K G04P1 EU Singlephase AM1
Engineered for residential and commercial solar installations, this high-performance single-phase inverter delivers exceptional power conversion with its impressive 97.5% maximum efficiency rating. The wide MPPT voltage range of 70-500V provides excellent flexibility for various panel configurations, while the robust IP65 protection ensures reliable operation in challenging weather conditions.
With its compact 5.6kg design and extended operating temperature range from -25°C to +65°C, this Chinese-manufactured inverter excels in diverse climates. The low 3% total harmonic distortion guarantees clean power output at standard 220/230V AC voltage, making it ideal for grid-tied applications. The single MPPT channel handles up to 20A DC input current, optimizing energy harvest while the non-isolated topology ensures cost-effective installation without compromising performance standards.
Technical Specifications
| Maximum Efficiency | 97.5 % |
| European Efficiency | 97.0 % |
| MPPT Voltage Range | 70-500 V |
| Maximum DC Input Voltage | 550 V |
| Number of MPPT Channels | 1 |
| Maximum DC Input Current per MPPT | 20 A |
| AC Output Voltage | 220/230 V |
| AC Output Frequency | 50/60 Hz |
| Total Harmonic Distortion (THD) | 3 % |
| Weight | 5.6 kg |
| Enclosure Protection Rating | IP65 |
| Operating Temperature Range | -25 to +65 °C |
| Inverter Type | Non-Isolated |
| Number of Phases | 1 |
Frequently asked questions
Which inverters does the Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 designation cover?
The Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 designation spans a family of single-phase string inverters sized from 1 kW up to 4 kW, so the real output depends on the variant ordered. Only one set of figures is recorded for this entry, and they describe a non-isolated single-phase unit; read them as the shared platform data rather than the rating of one particular model.
What kind of grid connection does the Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 need?
The Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 is listed as a single-phase inverter with a 220/230 V AC output at either 50 or 60 Hz, so it ties into an ordinary domestic supply and needs no three-phase service. The two frequencies are alternative grid settings rather than a range, and total harmonic distortion is quoted at 3 percent.
What is the MPPT voltage range of the Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1?
The Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 tracks between 70 V and 500 V and withstands 550 V of maximum DC input voltage. Strings therefore have to stay under 550 V on the coldest expected morning and still sit above 70 V when hot. That low 70 V floor lets even a short string keep tracking, which helps on small or awkward roofs.
How many MPPT channels does the Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 have?
The Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 has a single MPPT channel that accepts up to 20 A of DC input current. With only one tracker every module works to the same maximum power point, so combining roof planes of different orientation or shading costs yield. The 20 A ceiling still leaves room to parallel two strings of current-dense modern modules.
How efficient is the Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1?
The Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 is rated at 97.5 percent maximum efficiency and 97.0 percent European efficiency. The European figure is the weighted one to use for yield estimates, because a small domestic inverter spends most of the year at part load: expect roughly three percent of the array's DC energy to be lost in conversion.
Can the Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 be mounted outdoors?
The Deye SUN-1/1.5/2/2.5/3/3.6/4K-G04P1 carries an IP65 rating and an operating temperature range of -25 to +65 degrees Celsius, so outdoor wall mounting stays inside its declared limits, hot climates included. At 5.6 kg it is an easy one-person lift onto its bracket, helped by the non-isolated topology, which omits a heavy internal isolation transformer.
Source: www.deyeinverter.com