Skip to product information
1 of 2

GoodWe LV-SMT-US Series 208V Commercial Inverter - GW28KLV-SMT-US GW

Available to Order
SKU: PES-SPS-SIV-0715MPN: GW28KLV-SMT-US GWBrand: Goodwe
Regular price $4,709.90 USD
Regular price Sale price $4,709.90 USD
Sold out
Shipping calculated at checkout.
7-10 business days delivery from Louisville, KY
Orders ship via freight or ground from our Louisville, KY warehouse. Tracking provided once your order ships.

Ships via ground carrier, tracked. Pallet & heavy orders go LTL freight — our team confirms freight within 1 business day.

Multi-unit or project order?Get a Volume Quote →
Offloading overstock or decommissioned gear? We buy surplus equipment →

Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you

SKU
PES-SPS-SIV-0715
MPN
GW28KLV-SMT-US GW
OEM Authorized BABA Compliant Full Warranty 7-10 Business Days Delivery

Complete the job

Compatible gear contractors pair with this item

Goodwe

PES Supply is an authorized distributor for Goodwe. 50,000+ SKUs from 169 authorized brands.

GoodWe GW28KLV-SMT-US inverter — 28 kW 208/220/240 V Three-Phase

The GoodWe LV-SMT-US Series 208V Commercial Inverter is a powerful and efficient solution built for commercial solar energy needs. It is designed to meet growing demands with high performance, reliability, and scalability. This inverter suits businesses looking for stable energy conversion coupled with advanced safety and monitoring features. Whether installed on rooftops or ground-mounted systems, it ensures optimized output while maintaining full grid compliance.

Commercial solar projects demand equipment capable of handling high loads and varied conditions. The GoodWe LV-SMT-US Series 208V Commercial Inverter - GW28KLV-SMT-US GW addresses these challenges with dependable performance and smart energy management designed specifically for commercial-scale systems.

The GoodWe GW28KLV-SMT-US inverter is suitable for small commercial and industrial (C&I) sites running on 208/220/240 V services. It features four maximum power point trackers (MPPTs), a wide tracking voltage range of 180–950 V, and delivers up to 97.5% maximum efficiency. All this comes in a compact, rugged NEMA Type 4X enclosure.

Key Features

High Flexibility and Integrated Safety with the GoodWe LV-SMT-US Series 208V Commercial Inverter

This inverter includes four MPPTs with two inputs each, allowing for 180% DC oversizing. It also incorporates Arc Fault Circuit Interrupter (AFCI) technology, Type II Surge Protective Devices (SPD) for DC and AC circuits, and integrated rapid shutdown capability. These features help streamline system design, ensure compliance with safety regulations, and maximize energy harvest throughout the day.

Specifications

GoodWe GW28KLV-SMT-US inverter — complete technical data
Input (DC)
Max. input power 50.4 kW
Max. input voltage 1000 V
MPPT operating voltage range 180 – 950 V
Start-up voltage 200 V
Nominal input voltage 450 V
Max. input current per MPPT 32 A
Max. short-circuit current per MPPT 45 A
Number of MPPTs / strings per MPPT 4 / 2
Output (AC)
Nominal output power / apparent power 28 kW / 28 kVA
Max. AC active power 28 kW @208 V; 30 kW @220 V; 32 kW @240 V
Max. AC apparent power 28 kVA @208 V; 30 kVA @220 V; 32 kVA @240 V
Nominal grid voltage 208 / 220 / 240 V, 3L/N/PE or 3L/PE
Output voltage range 183.0–228.8 V @208 V; 193.6–242.0 V @220 V; 211.2–264.0 V @240 V
Nominal / range grid frequency 60 Hz / 58.5–61.2 Hz
Max. output current 77.7 A
Power factor ≈ 1 (0.8 leading … 0.8 lagging adjustable)
THD <3%
Efficiency
Max. efficiency 97.5%
CEC efficiency 96.5%
Protection & Functions
PV string current monitoring / insulation detection / residual current monitoring Integrated
PV reverse-polarity / anti-islanding Integrated
AC overcurrent / short-circuit / overvoltage Integrated
DC switch Integrated
DC surge protection Type II (Type I+II optional)
AC surge protection Type II
AFCI Integrated
Rapid shutdown Integrated
Power supply at night Integrated
General Data
Operating temperature −30 … +60 °C (>45 °C derating) / −22 … +140 °F (>113 °F derating)
Relative humidity 0 … 100%
Max. operating altitude 4000 m (>3000 m derating) / 13,123 ft (>9842.5 ft derating)
Cooling Smart fan cooling
User interface LED, WLAN + App
Communication RS-485; Wi-Fi + LAN; 4G (optional)
Protocols Modbus-RTU (SunSpec compliant)
Weight 62 kg (136.4 lb)
Dimensions (W × H × D) 520 × 990 × 220 mm (20.5 × 39.0 × 8.7 in)
Topology Non-isolated
Self-consumption at night < 12 W*¹
Ingress protection Type 4X
DC connector #12 ~ #8 AWG Cu
AC connector OT (#5–3/0 AWG, Cu or Al)
Certification
UL 1741 (Third Edition, 2021-09-28); IEEE 1547-2018 / 1547.1-2020 / 1547a-2020; IEEE 2030.5-2018; CSA C22.2 No. 0.8-19 & UL 1998 Ed.3; PVRSS per NEC-2020 690.12 & CEC-2018 Sec 64-218.

*¹ Self-consumption is <1 W without optional RSD and 24-hour load monitoring. For installation and commissioning guidance, refer to the linked manual and quick guide for the GoodWe GW28KLV-SMT-US inverter.

Advanced Design and Performance Capabilities

The GoodWe LV-SMT-US Series 208V Commercial Inverter features a robust low-voltage design that boosts system stability and efficiency. Operating on 208V, it integrates easily into commercial electrical infrastructures. This makes it highly suited for buildings such as offices, warehouses, schools, and retail locations.

This inverter offers high power density to help businesses maximize their energy output. Its advanced MPPT technology ensures reliable energy harvesting, even with partial shading or variable sunlight. These factors lead to consistent, efficient performance throughout the day, improving the return on investment for commercial solar systems.

Built for Commercial Reliability and Safety

Reliability is key in commercial solar installations. The GoodWe LV-SMT-US Series 208V Commercial Inverter is engineered for durable, long-term operation. Its rugged enclosure protects against harsh environmental conditions, enabling steady performance in diverse climates.

It includes critical safety features like ground fault protection, arc fault detection, and rapid shutdown compliance. These integrated safety measures protect the system and personnel alike. They also help reduce operational risks and meet stringent commercial safety standards, making this inverter a trusted option for installers and end-users.

Smart Monitoring and Easy System Management

The standout feature of the GoodWe LV-SMT-US Series 208V Commercial Inverter is its intelligent monitoring capabilities. It supports advanced communication technologies for real-time system diagnostics and performance tracking. This helps operators identify potential issues early and optimize the energy harvest.

Remote monitoring capabilities also simplify managing multiple installations. Commercial operators with several sites benefit from detailed insights into energy generation trends, system health, and overall efficiency. This reduces maintenance needs and downtime while maximizing system uptime.

Flexible Installation and Scalability

The GoodWe LV-SMT-US Series 208V Commercial Inverter - GW28KLV-SMT-US GW is designed for installer convenience. Its compact size and flexible mounting options reduce labor and installation time. This design suits both new system builds and upgrades.

Scalability is another important advantage. As energy needs grow, businesses can expand their solar capacity without major system redesigns. This inverter supports modular system layouts, maintaining consistent and reliable performance as the system scales.

Optimized Efficiency for Commercial Energy Savings

Energy efficiency directly affects operational expenses. The GoodWe LV-SMT-US Series 208V Commercial Inverter offers high conversion efficiency to reduce energy loss. This means more usable power for commercial applications, resulting in cost savings over time.

Its advanced thermal management system maintains efficiency even during peak demand periods. This ensures stable output when energy needs are highest. These features make the inverter a dependable solution for businesses relying on solar as a core energy source.

Why Choose This Commercial Inverter Solution?

Choosing the GoodWe LV-SMT-US Series 208V Commercial Inverter means investing in a reliable, safe, and smart energy management solution. It meets modern commercial energy requirements while supporting future expansion needs. With superior monitoring, integrated safety, and efficient power conversion, this inverter is built to support sustainable business operations for many years.

SKUPES-SPS-SIV-0715
MPNGW28KLV-SMT-US GW
ManufacturerGoodwe
Container price$704,794.50 USD
Container qty200
Documents
Height39
Isfollowtrue
Isindextrue
Length8.7
Pallet price$39,938.36 USD
Unit price$4,698.63 USD
Width20.5
ManufacturerGoodwe
Model numberGW28KLV-SMT-US
Voltage208

    No documents available for this product. Contact us to request documentation.

    GoodWe LV-SMT-US Series 208V Commercial Inverter - GW28KLV-SMT-US GW
    GoodWe LV-SMT-US Series 208V Commercial Inverter - GW28KLV-SMT-US GW $4,709.90

    Specifications

    Datasheet
    Voltage 208V
    Product Category Inverter
    Certifications<