Sungrow SG250HX-20, 250 kW - A0SG0185
€ 7.539,84 exkl. USt.
Sungrow SG250HX-20, 250 kW - A0SG0185 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
250 kW rated power
Sungrow SG250HX-20 with 250 kW AC rated power and up to 275 kVA apparent power for large PV power plants.
6 MPP trackers
Six independent MPP trackers with 4 connections each (24 string inputs) for flexible field design.
99.02% efficiency
Maximum efficiency of 99.02% and European efficiency of 98.80% for high yields.
1500 V DC system voltage
Designed for 1500 V systems with an MPP range of 500 to 1500 V and integrated DC disconnector.
IP66 protection class
Robust IP66 housing with AC+DC Type 2 surge protection for outdoor use from -30 °C upwards.
Active cooling
Active cooling and transformerless design keep the 106 kg string inverter stable under full load.
Warranty & Longevity
Technical data
| Parameter | Value |
|---|---|
| AC rated power | 250 kW |
| Max. AC apparent power | 275 kVA |
| Max. output current | 180.5 A |
| AC connection | 800 V, 3-phase |
| DC system voltage | 1500 V |
| MPP voltage range | 500 - 1500 V |
| Start input voltage | 550 V |
| Min. input voltage | 1080 V |
| Number of MPP trackers | 6 |
| Total string inputs | 24 (4 per MPPT) |
| Max. input current per MPPT | 65 A |
| Max. short-circuit current per MPPT | 100 A |
| Max. efficiency | 99.02 % |
| European efficiency | 98.80 % |
| Topology | transformerless |
| DC connector | MC4 EVO-2 |
| DC disconnector | integrated |
| Overvoltage protection | AC+DC Type 2 |
| Cooling | active |
| Communication | RS485, PLC |
| Display | with display |
| Protection class | IP66 |
| Ambient temperature | from -30 °C |
| Dimensions (H×W×D) | 779 × 1148 × 371 mm |
| Weight | 106 kg |
| Manufacturer part number | A0SG0185 |
Frequently asked questions
What is the Sungrow SG250HX-20?
The Sungrow SG250HX-20 is a transformerless three-phase string inverter with 250 kW AC rated power and up to 275 kVA apparent power. It converts the DC current of large PV generators into grid-compliant AC current with a maximum efficiency of 99.02% and is designed for 1500 V systems.
Which systems is the SG250HX-20 suitable for?
With 250 kW power, 800 V grid connection and 24 string inputs, the device is aimed at commercial large roofs, open-field and power plant systems. The six MPP trackers, each with four connections, allow for flexible partitioning into differently oriented subfields.
How many MPP trackers does the SG250HX-20 have?
The device has 6 independent MPP trackers, each with 4 connections, making a total of 24 string inputs. The MPP voltage range extends from 500 to 1500 V, and up to 65 A input current is possible per tracker.
Is the inverter suitable for outdoor use?
Yes. The housing is IP66 protected, operates from -30 °C ambient temperature and has AC+DC Type 2 surge protection as well as an integrated DC disconnector. The active cooling keeps the device within the permissible temperature range even under full load.
Who is Sungrow?
Sungrow is one of the world's largest manufacturers of PV inverters and energy storage systems. The company develops string and central inverters for systems from residential homes to large power plants and is internationally known for its power electronics in the utility segment.
Where can I buy the Sungrow SG250HX-20 in Austria?
You can purchase the Sungrow SG250HX-20 from SOLARVIC via solarvic.at. The device is delivered as freight within Austria and to Germany.
How can I order?
Directly online via solarvic.at - if you have any questions regarding the design, the SOLARVIC team will be happy to assist you.
€ 7.539,84 exkl. USt.
Sungrow SG250HX-20, 250 kW - A0SG0185 is backordered and will ship as soon as it is back in stock.
