SUN G4 — microinverters 300–2250 W
Country: China · Model: SUN G4
Single-phase microinverters rated from 300 to 2250 W, each serving up to 4 PV modules. They are mounted under the modules on a balcony, facade or roof of a private house, where every panel needs to be monitored separately.
- Series
- M30–M50, M60–M100, M130–M225, S130–S225, D60–D110, E60–E110
- MPPT
- 1–2, up to 4 modules
- Ingress protection
- IP67
- Safety
- rapid shutdown, AC discharge < 100 ms (DIN VDE V 0126-95)
Technical specifications
| Series | M30–M50, M60–M100, M130–M225, S130–S225, D60–D110, E60–E110 |
|---|---|
| MPPT | 1–2, up to 4 modules |
| Ingress protection | IP67 |
| Safety | rapid shutdown, AC discharge < 100 ms (DIN VDE V 0126-95) |
| Communication | Wi-Fi, LoRa (D series) |
| Service life | 25 years (design) |
| Customs codes (for reference) | |
| HS code | 8504.40 |
| UKTZED code (Ukraine) | 8504408400 (≤7.5 kVA) |
| CN code (EU) | 85044084 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
The range consists of the M30–M50, M60–M100, M130–M225, S130–S225, D60–D110 and E60–E110 series. The number in the designation corresponds to the power in tens of watts, so the M30 delivers 300 W and the M225 accordingly 2250 W. Depending on the model, the microinverter has 1 or 2 MPPT trackers, so shading of one panel does not drag down its neighbors. The IP67 enclosure withstands rain and temporary immersion, and the device is mounted directly on the rail under the module. Rapid shutdown with AC output discharge in less than 100 ms is implemented according to DIN VDE V 0126-95, so after disconnection from the grid no dangerous voltage remains on the plug and cable. Data for each module is transmitted over Wi-Fi, and the D series also has a LoRa channel. The design service life is 25 years, which is comparable to the life of the PV modules themselves.
How to choose
The model is chosen by the number and power of modules per device and by the need for LoRa, which is only available in the D series. For a balcony with one or two panels the lower series are usually enough, and for a roof with four modules per device the higher M130–M225 or S130–S225 are taken. If there are more than ten panels on the roof, it is simpler to install a string SUN-G P1 rated 1–10.5 kW with a start-up voltage of 80 V, and for a three-phase supply there is the SUN-G06P3 rated 3–25 kW.
Request a price and lead time
SUN G4 — microinverters 300–2250 W. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How many PV modules can be connected to one microinverter?
Depending on the model, up to 4 modules on 1 or 2 MPPT trackers.
What is the power of the SUN G4 series microinverters?
From 300 to 2250 W, from the smallest M30 to the largest M225 and S225.
Can the microinverter be installed under a panel on an open roof?
Yes, the IP67 ingress protection is designed for rain, dust and temporary immersion in water.
Does the microinverter meet VDE requirements for balcony plants?
Yes, rapid shutdown with AC discharge in less than 100 ms is implemented according to DIN VDE V 0126-95.
How can the operation of each panel be monitored separately?
The microinverter transmits data for each module over Wi-Fi, and the D series also offers LoRa. The design service life is 25 years.
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REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.