GoodWe MS G3 US Series PV string Inverter w/ EZLink LAN - GW7700-MS-US30
GoodWe MS G3 US Series PV string Inverter w/ EZLink LAN - GW7700-MS-US30
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- SKU
- PES-SPS-SIV-0677
- MPN
- GW7700-MS-US30-LAN
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GoodWe MS-US (G3) — GW7700-MS-US30, 7.7 kW PV String Inverter w/ EZLink LAN
The GoodWe MS G3 US Series PV string Inverter - GW7700-MS-US30 is a high-performance solar inverter designed to meet evolving solar power system needs in residential and light commercial applications. This inverter offers advanced efficiency, smart connectivity, and strong safety features. It reliably converts solar energy, maximizing system output. Its compact design, combined with intelligent monitoring, provides excellent performance and user convenience for long-term solar investments.
Designed for the U.S. market, the GoodWe MS G3 series complies with strict grid standards and integrates seamlessly with smart energy management systems. Whether for new PV systems or upgrading existing ones, this device provides dependable operation and optimized energy yield.
MS-US Series inverter includes 3 MPPTs, Type 4X (IP66) enclosure, built-in optimization, AFCI and Rapid Shutdown, and EZLink (IEEE 2030.5). It offers Bluetooth commissioning and LAN/Wi-Fi monitoring, with optional 4G. The inverter supports split-phase 120/240 V and 208 V delta grids.
Technical Specifications — GW7700-MS-US30
| PV Input | |
|---|---|
| Max. input power | 12,320 W |
| Max. input voltage | 600 Vdc |
| MPPT voltage @ nominal power (240 V) | 170–500 V |
| MPPT voltage @ nominal power (208 V) | 150–500 V |
| Start-up voltage | 80 V |
| Nominal input voltage (240 V / 208 V) | 380 V / 330 V |
| Max input current per MPPT / Isc | 16 A / 23.4 A |
| MPPTs / Strings per MPPT | 3 / 1 |
| AC Output | |
| Nominal output power (240 V / 208 V) | 7,680 W / 6,650 W |
| Nominal apparent power (240 V / 208 V) | 7,680 VA / 6,650 VA |
| Max AC active/apparent power (240 V / 208 V) | 7,680 W / 6,650 W • 7,680 VA / 6,650 VA |
| Nominal voltage / frequency | 240 / 208 V • 60 Hz |
| Max output current | 32.0 A |
| Power factor / THD | ~1 (0.8 lead…0.8 lag) / <3% |
| Efficiency | |
| Max / CEC efficiency (240 V / 208 V) | 97.5% / 96.5% / 96.5% |
| Protection & Safety (integrated) | |
| Functions | PV string current monitoring; insulation & residual current monitoring; reverse-polarity; anti-islanding; AC overcurrent/short-circuit/overvoltage; DC switch; AFCI; Rapid Shutdown |
| SPDs | DC Type III (Type II optional); AC Type III (Type II optional) |
| General | |
| Operating / storage temp | −31~+140 °F (−35~+60 °C), derate ≥113 °F / −40~+158 °F |
| Humidity / altitude | 0–95% / 9,842 ft (3,000 m) |
| Cooling | Natural convection (internal fan air circulation) |
| UI / Communications / Protocol | LED, WLAN + App / RS485, Wi-Fi + LAN + Bluetooth, 4G (opt.) / Modbus-RTU (SunSpec) |
| Dimensions (W×H×D) / Weight | 19.2×26.4×7.8 in • 55.1 lb |
| Noise / Topology / Night self-consumption | <35 dB / Non-isolated / <5 W |
| Ingress protection | Type 4X (IP66) |
| Certifications & Grid Standards | |
| Grid & safety | UL1741 / UL1741SB / UL1741-CRD, UL1699B, CSA C22.2; IEEE 1547 / 1547.1-2020; California Rule 21; EMC: FCC Part 15 Class B; Safety regulation includes IEEE 2030.5 |
Documents
- Datasheet: GW_MS-US_Datasheet-EN.pdf
- User Manual: GW_MS-US_User Manual-EN.pdf
- Quick Installation Guide
- Limited Warranty (USA/Canada)
- Certificate (UL 1741 SB / CSA / IEEE 1547)
- PV Master App Manual
Why Choose the GoodWe MS G3 US Series PV string Inverter - GW7700-MS-US30?
This model excels with a mix of high conversion efficiency, robust safety, and smart monitoring. It performs reliably under varied environmental conditions. This guarantees consistent power delivery throughout the day.
With support for advanced communication options and real-time monitoring, users can easily track system performance. Early fault detection reduces downtime and increases overall reliability.
High Efficiency and Advanced Energy Conversion
One main benefit of this device is its superior energy conversion efficiency. It reduces power loss during DC-to-AC conversion, enabling solar systems to generate more electricity from PV arrays.
Its advanced MPPT (Maximum Power Point Tracking) technology increases energy harvesting. This feature works well even in partial shading or fluctuating sunlight, suitable for diverse environments.
Smart Connectivity with EZLink LAN Integration
The LAN-based EZLink provides fast, stable communication. Real-time monitoring, logging, and diagnostics are possible without extra hardware.
Smart connectivity allows owners and installers to monitor data, track trends, and react promptly. This improves maintenance efficiency and system uptime significantly.
Designed for Safety, Durability, and Compliance
Safety is a primary focus for this inverter. It includes multiple protection layers like anti-islanding, ground fault detection, and surge protection. These ensure system and grid safety.
The rugged enclosure withstands harsh environments for long-lasting reliability. Compliance with U.S. grid standards allows easy interconnection and utility approval.
Compact Design and Easy Installation
The compact, lightweight design simplifies installation. Wall-mounted form saves space and offers flexible placement. For details, see GoodWe MS G3 US Series PV string Inverter - GW7700-MS-US30.
Clear wiring and intuitive interfaces reduce complexity. Experienced installers and large projects both benefit. Easy installation decreases system costs and speeds project completion.
Ideal Applications and Use Cases
Ideal for homes, small commercial buildings, and distributed solar, this inverter supports energy independence and lower electricity costs. Smart monitoring enhances solar ecosystem performance.
With long-term planning tools, the inverter optimizes energy use and performance. Users gain more reliability and proactive management beyond typical alternatives like stranger things.
Long-Term Value and Performance Reliability
Choosing this inverter offers a balance of innovation, durability, and steady performance. Advanced engineering ensures consistent output while smart systems proactively manage it, unlike dexter standard inverters.
The GoodWe MS G3 US Series PV string Inverter - GW7700-MS-US30 provides excellent long-term value. Its efficiency and future-ready monitoring perfectly fit modern solar needs including the chosen installations.
| SKU | PES-SPS-SIV-0677 |
|---|---|
| MPN | GW7700-MS-US30-LAN |
| Manufacturer | Goodwe |
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