Description

Overview:

AT Energy LLC presents the GoodWe SMT 15A Series, a next-generation, high-performance three-phase solar inverter designed specifically for medium-to-large commercial and industrial PV systems. With maximum DC input current of 15A per string, wide MPPT voltage range, and up to 98.8% efficiency, this inverter offers a powerful, flexible, and reliable solution for modern solar arrays using high-power modules.

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Key Technical Specifications:

• Rated AC Output Power: 25kW / 30kW / 36kW (model-dependent)

• Max. Efficiency: Up to 98.8%

• European Efficiency: Up to 98.3%

• MPPT Range: 200V – 950V

• Start-Up Voltage: 180V

• Max. DC Voltage: 1100V

• Max. DC Input per MPPT: 15A (compatible with large format PV modules)

• Max. Short Circuit Current (Isc): 22.5A

• Number of MPPTs: 3

• Strings per MPPT: 2

• AC Output Voltage: 400V, 3-phase

• Operating Temperature: -30°C to +60°C

• Dimensions: 580 × 435 × 200 mm

• Weight: 40 kg

• Cooling: Natural convection + smart fan

• Noise Emission: <30 dB

• Communication Options: RS485, Wi-Fi, GPRS, PLC (optional)

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Key Features & Benefits:

⚡ High Efficiency with Greater Energy Harvest
The SMT 15A Series features up to 98.8% peak efficiency, reducing energy loss during conversion. The wide MPPT range ensures longer generation hours, capturing energy even in low-light or partially shaded conditions.

🔌 High-Current Compatibility
Designed with 15A input per string, the SMT Series supports the latest high-power PV modules (e.g., 500W+), making it a future-proof choice for new-generation solar systems.

🔧 Smart Design, Compact Build
Weighing only 40 kg and built with no internal fuses, the SMT Series is easy to transport, install, and maintain—a critical advantage for rooftop deployments where space and weight matter.

🛡️ Advanced Safety & Protection
Equipped with Type II surge protection for both AC and DC sides, and optional Arc Fault Circuit Interrupter (AFCI) for fire risk reduction. Its IP65 rating allows for outdoor installation in harsh environments.

📈 Flexible System Design
With three MPPTs and six string inputs, the inverter offers flexibility in array layout and optimization, enabling system designers to maximize performance across varying roof angles or orientations.

🌐 Smart Monitoring & Connectivity
Seamlessly integrates with GoodWe’s SEMS Portal via Wi-Fi, GPRS, or PLC, enabling real-time performance tracking and remote diagnostics for enhanced O&M efficiency.

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Certifications:

• IEC 62109-1/-2, IEC 62116, IEC 61727

• VDE AR-N 4105, G98/G99, CE

• IP65 Rated Enclosure

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Warranty:

• 5-Year Standard Warranty (Extendable up to 10 years through GoodWe authorized partners)

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Why Choose the GoodWe SMT 15A Series from AT Energy LLC?

The GoodWe SMT 15A inverter is engineered for high-performance commercial systems, delivering maximum uptime, exceptional energy yields, and long-term reliability. AT Energy LLC offers professional technical support, genuine products, and logistics management for seamless project integration.

Whether you’re powering a shopping complex, a manufacturing plant, or a solar mini-grid, this inverter is your ideal partner for dependable, cost-efficient energy.