The GoodWe ES GW5048D-ES is a single-phase hybrid solar inverter with 4.6 kW of power, designed to maximize self-consumption and provide basic backup via a 48 V battery. It features dual MPPT for optimizing rooftops with different orientations, IP65 rating for protected indoor or outdoor installation, and comprehensive monitoring via the manufacturer’s app/portal.
Main Features
- Nominal AC Power: 4.6 kW single-phase (230 V, 50/60 Hz).
- PV Tracking: 2 independent MPPTs for mixed roofs.
- Maximum PV Input: up to 6,500 W DC.
- Max DC PV Voltage: 580 V; typical MPPT range: 125–550 V.
- Battery: 48 V (Li-Ion/LFP); charge/discharge: up to 100 A (≈4.6 kW).
- Backup (EPS): fast supply to essential loads during outages.
- Environmental Protection: IP65, suitable for protected indoor/outdoor use.
- Connectivity: Wi-Fi for app/portal; RS-485 for meter; CAN for BMS.
- Efficiency and Consumption: high performance with low standby consumption.
- Functions: priority self-consumption, export limitation, and scheduling.
Key Electrical Specifications
- PV Power: up to 6.5 kW DC; 2 inputs (1 per MPPT) with wide range.
- PV Voltages: typical start at 125 V; operation up to 550 V per MPPT.
- AC Output: 4.6 kW continuous (pure sine wave, 230 V).
- 48 V Battery: smart management with CAN/RS-485 communication.
Dimensions and Weight
- Dimensions: 516 × 440 × 184 mm (W × H × D).
- Weight: ≈ 30 kg.
Advantages
- Maximizes self-consumption with 2 MPPTs and smart energy flow management.
- EPS backup for essential loads during brief outages.
- Compact IP65 installation and guided commissioning via app.
- Cloud telemetry for remote diagnostics and adjustments.
Recommended Applications
- Homes looking to combine PV with a 48 V battery and EPS backup.
- Projects with dynamic tariffs and time-based scheduling.
- Rooftops with different orientations or partial shading.
Installation and Best Practices
- Wall mounting on a rigid, level surface with perimeter ventilation.
- Design strings within the voltage/current limits of each MPPT.
- Complete DC/AC protections and metering scheme according to local regulations.
- Connect certified 48 V battery and verify communication with the BMS.
- Commission via app/portal and document EPS parameters and testing.
The GW5048D-ES offers a balanced combination of power, flexibility, and control, ideal for homes seeking to reduce their energy bills, have basic backup, and manage their energy simply and reliably.