Goodwe GW3000-ES-20 3kW Single-phase Hybrid Inverter

Product Description

The Goodwe GW3000-ES-20 3kW Single-Phase Hybrid Inverter is a 2-in-1 device designed for self-consumption with 48 V storage. It combines a PV converter, battery charger, and energy manager with WiFi connectivity, IP65 protection, and ultra-fast switching <10 ms to supply a backup circuit. Its architecture with 2 MPPT supports high-current modules and allows optimization of production on roofs with different orientations.

Main Features

• Nominal AC power: 3 kW single-phase (230 V) with adjustable power factor.
• 48 V battery (LFP recommended) with CAN/RS485 communication and intelligent charge/discharge management.
• 2 independent MPPT (60–550 V) with max. current of 16 A per MPPT and 600 V DC voltage.
• UPS-type backup with switching <10 ms for critical loads.
• Connectivity: Standard WiFi (SEMS), RS485 for meter, and CAN for BMS.
• IP65 enclosure and natural convection cooling, silent and low maintenance.

Advantages or Benefits

• Maximum savings: prioritizes direct consumption, charges batteries with surplus, and limits export to the grid if desired.
• Service continuity: dedicated “backup” output for refrigerator, lighting, or router without micro-outages.
• Design flexibility: 2 MPPT to orient strings on different slopes or orientations.
• Intelligent management: scheduled charge/discharge and remote control from the app.
• Clean installation: integrated DC isolator and compatibility with GoodWe RS485 meters.

Purpose or Applications

Ideal for single-family homes, second residences, small businesses, and residential applications requiring selective backup. Operates in self-consumption systems with battery, with zero feed-in or export limitation strategy.

Technical Specifications

Compatibilities

Compatible with 48 V lithium batteries with BMS via CAN/RS485 (LFP): GoodWe Lynx Home U, Pylontech US-Series (US2000/US3000/US5000), Dyness 48 V, BYD LV, and other 48 V batteries within 40–60 V. For zero feed-in/limitation, use GoodWe meter (GM1000/DDSU666 for single-phase, DTSU666 for three-phase with 3 CTs).

Goodwe GW3000-ES-20 3kW Single-Phase Hybrid Inverter provides safety, autonomy, and total consumption control, optimizing solar energy use and ensuring reliable backup when you need it most.