GoodWe GoodWe SMT G2
Engineered for large-scale commercial and utility applications, this high-performance three-phase solar inverter delivers exceptional power conversion capabilities. With its impressive 88kW maximum AC power output and industry-leading 98.8% maximum efficiency, it represents a significant advancement in renewable energy technology for demanding installations.
Designed to handle substantial solar arrays, the unit supports up to 1100V DC input voltage with 42A maximum current per MPPT tracker, making it ideal for utility-scale projects and large commercial rooftops. The robust IP66 protection rating ensures reliable operation in harsh outdoor environments, while the three-phase configuration provides balanced power distribution for grid-tied applications. This inverter combines GoodWe's proven reliability with cutting-edge power electronics to maximize energy harvest from extensive photovoltaic installations.
Technical Specifications
| Maximum AC Power | 88000 W |
| Maximum Efficiency | 98.8 % |
| Maximum DC Input Voltage | 1100 V |
| Maximum DC Input Current per MPPT | 42 A |
| Enclosure Protection Rating | IP66 |
| Number of Phases | 3 |
Frequently asked questions
What size installation is the GoodWe SMT G2 designed for?
The GoodWe SMT G2 has a maximum AC output of 88,000 W (88 kW) and is a three-phase unit, which puts it firmly in commercial and industrial territory rather than typical residential systems. An array feeding an inverter of this size usually covers a sizeable commercial rooftop or a compact ground-mount installation tied into a three-phase supply.
What is the maximum DC input voltage of the GoodWe SMT G2, and why does it matter for string design?
The GoodWe SMT G2 accepts up to 1100 V of maximum DC input voltage, a high-voltage ceiling typical of commercial-class string inverters. That headroom lets installers wire longer strings with more panels in series, which reduces cabling and combiner-box costs, as long as the string voltage still stays under 1100 V in the coldest conditions expected on site.
How much current can each MPPT input of the GoodWe SMT G2 handle?
Each MPPT channel on the GoodWe SMT G2 is rated for a maximum DC input current of 42 A, a high ceiling that suits multiple high-output panel strings wired in parallel on a single input. Installers working with high-current commercial modules can combine several strings per MPPT without exceeding the inverter's rated input, simplifying the DC combiner layout.
How efficient is the GoodWe SMT G2 at converting DC to AC?
The GoodWe SMT G2 reaches a maximum conversion efficiency of 98.8 percent, among the higher figures published for commercial-scale string inverters. In practice that means well under two percent of the DC energy arriving from the array is lost as heat during conversion, which matters over the life of a system producing tens of megawatt-hours a year.
Can the GoodWe SMT G2 be installed outdoors?
The GoodWe SMT G2 carries an IP66 enclosure rating, meaning it is fully protected against dust ingress and can withstand powerful water jets from any direction. That level of protection supports outdoor wall or rack mounting on a commercial rooftop or in an unsheltered plant room, without needing an additional weatherproof enclosure around the unit.
Source: www.goodwe.com