Fox ESS

FoxESS H3-12.0-Smart 12kW Hybrid Inverter Three-Phase incl. WiFi Module

SKU: 705

✓︎ 12 kW output for maximum self-consumption.
✓︎ Integrated backup power function for your home.
✓︎ Smart app control to lower your electricity costs.

Available immediately

Delivery time: 4 - 7 Workdays

1.999,00 €

incl. 0% VAT ,

Choose tax zone / country of delivery

Pay securely via:

Question about item

Ask us your question

FoxESS H3-12.0-Smart 12kW Hybrid Inverter Three-Phase incl. WiFi Module

Question about item

Ask us your question

Description

FoxESS H3-12.0-Smart 12kW Hybrid Inverter Three-Phase – The intelligent command center for your solar system. This state-of-the-art inverter ensures you make the most of your self-generated solar power, drastically reduce your dependence on the public grid, and sustainably lower your monthly energy costs. Thanks to its minimalist design and advanced technology, the system integrates perfectly into any modern home.

Your benefits at a glance

Maximum independence: Efficiently store surplus power and use it exactly when you need it – even in the evening or at night.
Reliable backup power: In the event of a grid outage, the system takes over fully automatically, reliably supplying your most important household appliances with power.
Future-proof technology: Three-phase operation for even power distribution and maximum grid stability in your home.
Easy control: Keep track of your energy flows and savings anytime, anywhere with the intuitive smartphone app.

Comprehensive energy management made easy

With the H3-12.0-Smart from FoxESS, intelligent energy management becomes the standard. The inverter continuously analyzes your energy production and consumption. It directs solar power exactly where it makes the most sense: directly to your appliances at home, into your battery storage for later, or – if everything is full – into the public grid.

This way, you no longer waste valuable energy and get the absolute maximum out of your photovoltaic system. The system works completely autonomously in the background, while you benefit from lower electricity bills.

Watch video guide

General Data (Specifications & Design)
Manufacturer	FoxESS
Model	H3-12.0-Smart (or H3-12.0-E)
Device type	Hybrid inverter (three-phase)
Dimensions (W x H x D)	449 x 519 x 198 mm
Weight	28.0 kg
Protection rating	IP65 (suitable for indoor and outdoor installation)
Cooling	Fan cooling
Input (DC / PV) (Solar Modules)
Max. recommended PV power	18,000 Wp
Max. DC input voltage	1,000 V
MPPT voltage range	160 V – 950 V
Start-up voltage	180 V
Number of MPP trackers	2 (with 1 string each)
Max. input current per MPPT	25 A (12.5 A / 12.5 A)
Output (AC / Grid) (Grid Feed-in & Home Network)
Rated output (AC)	12,000 W
Max. AC apparent power	13,200 VA
Grid connection	Three-phase (3L/N/PE, 380/400 V, 50/60 Hz)
Max. efficiency	98.0%
European efficiency	97.3%
Battery Connection (Storage System)
Compatible battery types	Lithium-ion (high-voltage / LFP)
Battery voltage range	180 V – 600 V
Max. charge / discharge current	26 A
Backup Power & Safety (Backup & Protection Functions)
Backup power function (EPS)	Yes, true three-phase backup power operation
Backup power switchover time	< 20 ms
Max. EPS power (60s)	13,200 VA
Surge protection	Type II (DC and AC)
Safety features	Anti-islanding, insulation monitoring, residual current monitoring (RCD), AC short-circuit protection
Communication (Monitoring & Interfaces)
Interfaces	WiFi (included), LAN, RS485, USB (4G/GPRS optional)
Monitoring	FoxESS Cloud (app & web portal), integrated LCD display
Compatibility	Includes smart meter compatibility