High-Efficiency Inverter for Residential & Commercial Energy Systems

Sungrow SG15RT-P2 – 15kW Three-Phase Inverter

The Sungrow SG15RT-P2 is a next-generation 15kW three-phase inverter built for high-yield energy conversion, smart monitoring, and superior protection. Engineered for modern energy systems, it offers exceptional efficiency, dual MPPT tracking, wide voltage compatibility, and robust outdoor durability.

Sungrow SG15RT

Overview

The SG15RT-P2 is a powerful, reliable, and high-performance three-phase inverter designed for residential and commercial installations requiring consistent output and long-term stability.
With advanced MPPT technology, strong protective features, and seamless operation in harsh environmental conditions, it ensures optimized power output and stable grid interaction.

Its compact design, integrated safety protections, and modern communication capabilities make it one of the most popular inverter options in the Sungrow range.

Key Highlights:

  • High efficiency with 99.7% MPPT accuracy
  • Dual MPPT for flexible string design
  • Advanced safety: AFCI, surge protection, reverse polarity
  • Wide MPPT voltage range for maximum energy yield
  • IP65 weather protection for outdoor installation
  • iSolarCloud monitoring support
  • Quiet, natural convection cooling

🔋 Electrical Data (DC Input)

FeatureSpecification
Max. DC Input Power19500 W
Max. DC Input Voltage1100 V
Nominal DC Input Voltage600 V
MPPT Operating Voltage Range160 V – 1000 V
Start-up Voltage180 V
Number of MPPTs2
Strings per MPPT1 + 1
Max. Input Current (per MPPT)16 A
Max. Short-Circuit Current (per MPPT)25 A
Max. DC Input Current32 A (16 A + 16 A)

⚡ AC Output (Grid Side)

FeatureSpecification
Rated AC Output Power15000 W
Max. AC Output Apparent Power16500 VA
Rated Grid Voltage3/N/PE, 220 / 380 V
Rated AC Grid Frequency50 Hz / 60 Hz
Grid Frequency Range45–55 Hz / 55–65 Hz
Max. Output Current25 A
Total Harmonic Distortion (THD)< 3%
Power Factor (adjustable)0.8 leading … 0.8 lagging

🌞 Efficiency

FeatureSpecification
Max. Efficiency98.5%
European Efficiency98.1%
MPPT Efficiency99.7%

🛡️ Protection & Safety

FeatureSpecification
DC Reverse Polarity ProtectionYes
AC Short-Circuit ProtectionYes
Overcurrent ProtectionYes
Arc Fault Circuit Interrupter (AFCI)Yes
Surge ProtectionDC Type II / AC Type II
Ground Fault MonitoringYes
Grid Monitoring / Anti-IslandingYes
Temperature / Overheat ProtectionYes
Integrated DC SwitchYes

🌡️ Operating Conditions

FeatureSpecification
Operating Temperature Range–25°C to +60°C (derating above 45°C)
Max. Operating Altitude4000m
Cooling MethodNatural convection
IP RatingIP65 (indoor/outdoor)
Humidity Range0–100% (non-condensing)

📦 Mechanical Data

FeatureSpecification
Dimensions (W × H × D)460 × 550 × 220 mm
Weight23 kg
Mounting MethodWall-mounted
DisplayLED indicators + App monitoring

🔌 Communication & Interfaces

FeatureSpecification
Standard CommunicationRS485
Optional CommunicationWiFi, Ethernet, 4G
Monitoring PlatformiSolarCloud
Protocols SupportedSungrow proprietary protocol

📜 Safety, Standards & Certifications

FeatureSpecification
Safety StandardsIEC 62109-1, IEC 62109-2
Grid StandardsIEC 61727, VDE-AR-N-4105, IEC 62116, AS/NZS 4777
EMC ComplianceIEC 61000 series

Technical Documents & Installation Guides

Access complete technical details and resources for installation, configuration, and product specifications.

008-datasheet

Product Data Sheet

Ideal for engineers, dealers, and system designers to compare key parameters.

Download PDF

brochure

Product Catalogue

A simplified reference sheet for fast on-site setup.

Download PDF

003-document

User Manual

Includes safety instructions and troubleshooting procedures for daily use.

Download PDF

⚡ Powering Pakistan with Smarter Energy Solutions 🔋 Hybrid Inverters • On-Grid Inverters • Lithium Batteries • VFDs 📦 Premium Energy Accessories • DC Cables • Solar Panels 🌍 Reliable Products for Homes, Businesses & Industries
⚡ Powering Pakistan with Smarter Energy Solutions 🔋 Hybrid Inverters • On-Grid Inverters • Lithium Batteries • VFDs 📦 Premium Energy Accessories • DC Cables • Solar Panels 🌍 Reliable Products for Homes, Businesses & Industries
High-Efficiency Inverters for Next-Gen Installations

Request Wholesale Pricing for SG15RT-P2

We supply Sungrow inverters at competitive wholesale pricing for installers, distributors, and energy solution providers across Pakistan. Contact us for bulk prices and technical support.

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