SMA Sunny Highpower PEAK3 172-21, 172 kW - 3-172-1500-1-21
€ 9.748,09 exkl. USt.
SMA Sunny Highpower PEAK3 172-21, 172 kW - 3-172-1500-1-21 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
172 kW output power
SMA Sunny Highpower PEAK3 172-21 with 172 kW AC rated power - three-phase string inverter for large commercial PV systems.
Up to 344 kWp DC connection
Maximum DC connection power of 344 kWp allows for high oversizing of the generator.
99.2 % efficiency
Maximum efficiency of 99.2 % and European efficiency of 98.9 % for minimal conversion losses.
Protection class IP65
Dust-proof and jet-proof housing (IP65) with active cooling for permanent outdoor use.
1500 V DC system voltage
Up to 1500 V maximum DC input voltage and stud terminal for cable lugs up to 300 mm² for thick field cabling.
Ethernet & RS485
2 x Ethernet and RS485 for system monitoring and communication, integrated type 2 surge protection on AC and DC.
Warranty & Longevity
Technical data
| Parameter | Value |
|---|---|
| AC rated power | 172.0 kW |
| Max. AC power | 172.00 kVA |
| Max. output current | 151.00 A |
| AC grid voltage | 660 V |
| Feed-in phases | 3 |
| Max. DC connection power | 344.00 kWp |
| Max. DC input voltage | 1500 V |
| MPP voltage range | 968 - 1450 V |
| Start input voltage | 1032 V |
| Max. total DC input current | 180.00 A |
| Max. total short-circuit current | 325.00 A |
| Number of MPP trackers | 1 |
| Max. efficiency | 99.2 % |
| European efficiency | 98.9 % |
| Topology | transformerless |
| Cooling | active |
| Overvoltage protection AC/DC | Type 2 / Type 2 |
| Interfaces | 2 x Ethernet, RS485 |
| DC connector | Stud terminal for cable lug up to 300 mm² |
| Protection class | IP65 |
| Noise level | 69 dB |
| Ambient temperature | -25 °C to operation |
| Dimensions (H x W x D) | 830 x 770 x 462 mm |
| Weight | 99.0 kg |
| Origin | Germany |
| Manufacturer number | 3-172-1500-1-21 |
Awards & Certificates
Frequently asked questions
What is the SMA Sunny Highpower PEAK3 172-21?
The Sunny Highpower PEAK3 172-21 is a three-phase, transformerless string inverter from SMA with 172 kW AC rated power. It converts the direct current of large PV generators into grid-compliant alternating current and is designed for commercial and industrial ground-mounted and rooftop systems.
Which systems is this inverter suitable for?
With up to 344 kWp maximum DC connection power and a 1500 V system architecture, the device is aimed at large commercial and industrial PV power plants. The wide MPP voltage range of 968 to 1450 V and an input current of up to 180 A allow for flexible design of the generator field.
How efficient is the PEAK3 172-21?
The inverter achieves a maximum efficiency of 99.2% and a European efficiency of 98.9%. These high values ensure minimal conversion losses and a correspondingly high yield over the operating time of the system.
Is the device suitable for outdoor use?
Yes. The housing is dust-proof and jet-proof according to protection class IP65 and equipped with active cooling. The inverter operates from an ambient temperature of -25 °C and is therefore designed for continuous outdoor operation.
Who is SMA?
SMA Solar Technology is a German manufacturer of inverters and system technology for photovoltaic systems with many years of experience in grid and power plant applications. The products are manufactured in Germany and used worldwide in private and industrial PV systems.
Where can I buy inverters in Austria?
You can buy inverters such as the SMA Sunny Highpower PEAK3 172-21 online at SOLARVIC at solarvic.at. There you will find the device including technical data and can order it directly.
How can I order?
Directly online via solarvic.at - the SOLARVIC team will be happy to help with any questions regarding the design.
Listed as not permissible in the TOR list generator type A
€ 9.748,09 exkl. USt.
SMA Sunny Highpower PEAK3 172-21, 172 kW - 3-172-1500-1-21 is backordered and will ship as soon as it is back in stock.