Independent solar researchTools · equipment guidance · local context
Editorial policyFor industry
Melnti Energy logo mark MELNTI ENERGYClean energy. Smarter decisions.
Get quotes
Search Melnti Energy

Search products, installers, places and guides

Try “EcoFlow DELTA”, “Growatt”, “Berlin installer” or “battery runtime”.
GoodWe GW5K-ET product image
Inverters

GW5K-ET

GoodWe

GoodWe GW5K-ET is a 5kW three-phase ET PLUS+ hybrid inverter with 180–600V battery input, backup output and flexible high-voltage storage integration.

View official product ↗Compare
Model details

Key information for this model.

Use the verified specifications below as a research starting point, then confirm the exact regional version on the manufacturer page before buying.

Battery voltage range180–600 V
Max charge/discharge current25 / 25 A
Max PV input7,500 W
Max input current per MPPT12.5 A
Nominal grid apparent power5,000 VA
Max grid apparent power5,500 VA
Backup nominal apparent power5,000 VA
Best for

Where it fits.

Three-phase residential systems that need a compact 5kW hybrid inverter with battery charging and backup capability.

Watch for

Limits to check.

Regional certification and approved battery combinations vary; verify the current local ET PLUS+ documents before installation.

Warranty

Coverage note.

GoodWe warranty terms vary by country and sales channel; verify the current regional warranty.

Next checks

Useful next steps for this model.

Move from model research into comparison, load planning and local installation help without starting again.

01

Official product information

Confirm the current regional model, specifications, included accessories and availability with the manufacturer.

View official product →
02

Compare alternatives

Put this model beside nearby options and compare capacity, power, charging, compatibility and other relevant differences.

Add to comparison →
03

Match inverter power to the load.

Use the most relevant Melnti calculator to connect the product specification to the load or system requirement.

Size an inverter →
04

Local help

For installed equipment, search service coverage by city or town and request a project connection through Melnti.

Find installers →
Related GoodWe equipment

More models in this equipment family.

Compare nearby models before deciding which specification level actually fits the job.

Source & buying note

Confirm the exact regional model before buying.

Manufacturer pages, regional SKUs and specifications can change. Use the source links below to confirm the exact model and local version before placing an order.

Information checked: 2026-09-01

Market note: Global ET PLUS+ family; verify regional certification

Official product: Open manufacturer page ↗

Research source: Open source ↗

Manual / documentation: Open documentation ↗