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The Sungrow SG15RT is a 15kW multi-MPPT 3-phase inverter designed for homeowners seeking efficient and reliable solar energy solutions. This inverter supports a 1000 Vdc system and is compatible with bifacial modules, offering a lower startup voltage and wider MPPT range for high energy yield.
Equipped with advanced safety features like quick arc fault circuit interrupter and built-in Type II DC & AC SPD, the SG15RT ensures safe and durable operation. Its user-friendly design includes smart IV curve scanning, 24/7 live monitoring, over-the-air firmware updates, and a compact, lightweight build for easy installation.
Features:
FAQ:
Q: What is the maximum efficiency of the Sungrow SG15RT inverter?
A: The maximum efficiency is 98.5%.
Q: Can the SG15RT be monitored remotely?
A: Yes, it offers 24/7 live monitoring and over-the-air firmware updates for remote management.
Q: What safety features are included in the SG15RT?
A: The inverter includes a quick arc fault circuit interrupter, built-in Type II DC & AC SPD, and a high anti-corrosion rating of C5.
Q: What is the MPPT voltage range for the SG15RT?
A: The MPPT voltage range is 160V to 1000V, making it compatible with various PV modules.
(SG15RT)
Warranty starts from Invoice Date
This warranty offers a combined coverage of 10 years, divided into two phases:
First 5 Years: During this period, you are entitled to a full product replacement in case of any issues or defects. This means if your product malfunctions within the first 5 years, you'll receive a brand-new replacement.
Following 5 Years: After the initial 5 years, the warranty continues for an additional 5 years, but it shifts to covering parts only. In this phase, if any product components need replacement or repair, the warranty will cover the cost of those parts.
This comprehensive warranty (Warranty Method: Return to Sparky Direct) ensures both the longevity and performance of your product, offering you peace of mind for a full decade.
Specification | Details |
---|---|
Input (DC) | |
Recommended max. PV input power | 22.5 kWp |
Max. PV input voltage | 1100 V |
Min. operating PV voltage / Start-up input voltage | 180 V / 180 V |
Rated PV input voltage | 600 V |
MPP voltage range | 160 – 1000 V |
No. of independent MPP inputs | 2 |
Default No. of PV strings per MPPT | 2/2 |
Max. PV input current | 50A (25A/25A) |
Max. DC short-circuit current | 64A (32A/32A) |
Max. Current for DC Connector | 30A |
Output (AC) | |
Rated AC output power | 15000W |
Max. AC output apparent power | 16500VA |
Rated AC output apparent power | 16500VA |
Rated AC output current (at 230V) | 25A |
Max. AC output current | 21.7A |
Rated AC voltage | 3 / N / PE, 220 / 380 V, 3 / N / PE, 230 / 400 V, 3 / N / PE, 240 / 415 V |
AC voltage range | 180V – 276V / 311V - 478V |
Rated grid frequency / Grid frequency range | 50 Hz / 60 Hz, 45 – 55 Hz / 55 – 65 Hz |
Harmonic (THD) | < 3 % (at rated power) |
Power factor at rated power / Adjustable power factor | > 0.99 / 0.8 leading – 0.8 lagging |
Feed-in phases / Connection phases | 3 / 3 |
Efficiency | |
Max. efficiency | 98.5% |
European efficiency | 98.1% |
Protection | |
Grid monitoring | Yes |
DC reverse polarity protection | Yes |
AC short-circuit protection | Yes |
Leakage current protection | Yes |
Surge Protection | DC type II / AC type II |
Ground Fault Monitoring | Yes |
DC switch | Yes |
PV string current monitoring | Yes |
Arc fault circuit interrupter (AFCI) | Yes |
PID Zero Function | Yes |
General Data | |
Dimensions (W*H*D) | 370 * 480 * 195 mm |
Weight | 21 kg |
Mounting method | Wall-mounting bracket |
Topology | Transformerless |
Degree of protection/Corrosion | IP65, C5 |
Night power consumption | < 6 W |
Operating ambient temperature range | -25 to 60 ℃ |
Allowable relative humidity range (non-condensing) | 0 – 100 % |
Cooling method | Smart forced air cooling |
Max. operating altitude | 4000 m |
Communication | |
Display | LED |
Communication | WLAN / Ethernet / RS485 / DI / DO |
DC connection type | MC4 (Max. 6 mm² ) |
AC connection type | Plug and play connector (Max. 6 mm² ) |
Grid compliance | IEC / EN 61000-6-1/2/3/4, IEC 61000-3-2/3/11/12, IEC / EN62109-1/2, IEC 61727, IEC 62116, IEC 61683, IEC 60068-2-1/2/14/30/64/27, IEC TS 62910, EN50530, AS/NZS 4777.2:2020, VDE-AR-N-4105, DIN VDE0126- 1-1/A1, EN50549-1, DEWA, VFR 2019, UTE C15-712-1, PSE NC RfG, UNE 206006/7 IN, MEA/PEA, G98, UNE 217002:2020, NTS V2 TypeA |
Grid Support | LVRT, HVRT, active & reactive power control and power ramp rate control |
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