Haier Smart Cube energy controller three-phase hybrid (5–25 kW) – Product view 01

HAIER · INVERTERS

Haier Smart Cube HH3P-12K 12 kW (Sigenergy SigenStor 12 kW Hybrid Inverter)

SKU: 16006

AC rated output power: 12 kW; Product Information
Max. PV/DC input: 19.200 W; Product Information
MPPT / Input current: MPP tracker; Product Information
Protection class: IP66K; Haier Smart Cube energy controller three-phase hybrid

Summer sale

€2.349,00 ~~€2.819,00~~ You save €470,0017 % OFF

Quantity

0% VAT in Germany if certain conditions are met · Shipping costs will be calculated · Details

Shipping & Taxes

Delivery time

The delivery time for the selected option is determined based on product class, actual individual weight, delivery country and pre-order status.

Shipping costs

Shipping costs will be calculated. The displayed price applies to the selected variant and quantity. The final amount for the entire shopping cart will be displayed at checkout before payment.

0% VAT

The zero VAT rate applies only to eligible photovoltaic deliveries if the conditions of Section 12 Paragraph 3 of the German VAT Act (UStG) are met. For other tax zones or purchases that do not qualify for the zero rate, the applicable VAT will be calculated at checkout.

View legal basis

Sold Out

Pay securely and easily

Real customer reviews of Mini Power

Trusted Shops Recent verified reviews

The current shop ratings are loaded directly from the official rating source.

Open reviews at Trusted Shops

Aktuelle verifizierte Bewertungen bei Trusted Shops ansehen

Shopify description · expandable

Product description

Haier Smart Cube HH3P-12K 12 kW Hybrid Inverter – Intelligent energy for your home

Delivery

1x Haier Smart Cube HH3P-12K hybrid inverter - Energy Control

This product is identical to the hybrid inverter in the Sigenergy SigenStor 5-in-1 kit, and all customer service for the product is entirely the responsibility of Sigenergy SigenStor. Further information here:

The Haier Smart Cube HH3P-12K is a three-phase hybrid inverter with 12 kW output power and three MPP trackers. With a maximum PV output of 19.200 W, an integrated battery management system, and modularly expandable storage up to 960 kWh, it offers maximum efficiency and flexibility. IP66 protection, intelligent air cooling, and comprehensive safety features make it ideal for residential and commercial buildings.

Product features:

--Integrated 12 kW inverter: Converts DC power directly to AC power, saving space and reducing installation complexity.
--IP66 protection class: Dust and water resistant, ideal for indoor and outdoor use.
--Quick installation: Installation takes just a few minutes and commissioning takes about 5 minutes.
--Maximum security: Multi-layered safety system with extinguishing gel, BMS monitoring and protection against short circuits, overvoltage and fire.
--Expandable capacity: Up to 6 modules per stack, up to 20 stacks in parallel, total capacity up to 960 kWh.
--Bidirectional charging: Up to 25 kW charging/discharging power (DC charging module sold separately), including V2X (Vehicle-to-Everything) function.
--Uninterruptible backup function (0 ms): Seamless switching to 3-phase battery operation in the event of a mains failure.
--Heat pump connection & dynamic tariffs: Direct integration into building technology and automatic cost optimization through variable electricity tariffs.

The Haier Smart Cube HH3P-12K impresses with its performance, flexibility, and comprehensive security concept. It increases self-consumption, offers reliable protection against power outages, and makes users less dependent on rising energy costs.

With its modular expandability, bidirectional charging capability, and integration into modern smart home systems, it is the perfect choice for future-proof energy supply in residential and commercial buildings.

Matching accessories and related products

Variants

Datasheet & Instructions

Verified product-related documents and instructions.

01 Haier Energy Controller Datasheet - German Datasheet · German 02 Haier Energy Controller Datasheet - English Datasheet · English 03 Haier Smart Cube Energy Controller 3-phase User Manual - German Instructions · German 04 Haier Smart Cube Energy Controller 3-phase Installation Manual - German Instructions · German

Technical information

The values that determine the purchase.

Technical information

Max. PV/DC input 19.200 W

MPPT / Input current MPP tracker

AC rated output power 12 kW

Network/device protection IP66K

Haier Smart Cube energy controller three-phase hybrid

Protection class IP66K

Additional product information

Scope of delivery 011× Haier Smart Cube HH3P-12K Hybrid Inverter - Energy Control

Document 01Haier Energy Controller Datasheet - German · datasheet · German

Document 02Haier Energy Controller Datasheet - English · datasheet · English

Document 03Haier Smart Cube Energy Controller 3-phase User Manual - German · manual · German

Document 04Haier Smart Cube Energy Controller 3-phase Installation Instructions - German · manual · German

37.000+ installed balcony power plants

Since 2022 by your side every step of the way

30 years Warranty on solar panels

11.000 kWh in battery storage systems

Experience that creates trust

Why Mini Power

Mini Power helps you choose balcony power plants, storage systems, solar panels, and suitable accessories. Product information, scope of delivery, and compatibility are clearly presented so you can select a system that suits your location and energy needs. If you have any questions, you can contact us directly at info@miniminipower.com.

Start your own energy transition with Mini Power.

TrustScore 4,3 View reviews

Mini Power Zendure 2025 Excellent Partner

Anker SOLIX Distributor Certificate 2026 for Mini Power

ntv and DISQ Germany's Best Online Shops 2026, 1st place price-performance balcony power plants

Frequently asked questions

Question & Answer

Answers to frequently asked questions about the product, order, and delivery.

What is the Haier Smart Cube Energy Regulator Three-Phase Hybrid?

It's a three-phase hybrid inverter with integrated battery management. It converts solar power (DC) into alternating current (AC), feeds it into the grid, or stores it in batteries. Models are available in power classes from 5 kW to 25 kW.

What maximum PV power does the device support?

Depending on the model, the maximum PV input power ranges from 8.000 W (5K) to 40.000 W (25K). All devices are equipped with modern MPPT trackers that optimize solar yield.

Which operating modes are available?

There are four modes:
AI mode for intelligent consumption optimization,
Self-consumption mode for direct use and storage,
Full feed-in mode for maximum grid feed-in,
Time-controlled mode for individual control via app.

How is control and monitoring carried out?

Monitoring is done via LED displays and the Haier Smart Cube app. Additional communication interfaces such as Wi-Fi, RS485, Fast Ethernet, and the KommMod stick are available.

What security and protection features are integrated?

All models feature DC winding fault protection, arc flash protection, reverse polarity protection, insulation and residual current monitoring, as well as AC/DC overvoltage, overcurrent and short circuit protection.

What special features do the devices offer?

Highlights include bidirectional charging (up to 25 kW, V2X-capable), 0 ms backup switching in the event of a power failure, IP66 protection class, intelligent air cooling, heat pump connection, and preparation for dynamic electricity tariffs.

How many MPP trackers are integrated?

Models up to 10 kW have two MPPTs, while models 12 kW and above have three MPPTs integrated. This allows multiple PV strings to be optimized independently, ensuring high yields even in partial shade.

For which applications are the Haier Smart Cube energy regulators suitable?

The smaller models (5-8 kW) are ideal for single-family homes, the medium models (10-15 kW) for large residential buildings or small commercial facilities, and the large models (17-25 kW) for large commercial and industrial applications.

Didn't find the answer? Write to us at info@miniminipower.com.