AC battery storage

Maximum flexibility: Compatible with all inverters. Ideal for retrofitting existing PV systems easily and without major alterations.

AC battery storage

Maximum flexibility: Compatible with all inverters. Ideal for retrofitting existing PV systems easily and without major alterations.

AC battery storage

Maximum flexibility: Compatible with all inverters. Ideal for retrofitting existing PV systems easily and without major alterations.

AC battery storage

Simply retrofit. Benefit immediately.

The ideal extension for your existing photovoltaic system. Our AC storage is compatible with any inverter and makes your home energy-independent in no time.

AC coupling

AC coupled system, operates independently from your existing inverter model. The perfect solution for any retrofit project.

AC coupling

AC coupled system, operates independently from your existing inverter model. The perfect solution for any retrofit project.

AC coupling

AC coupled system, operates independently from your existing inverter model. The perfect solution for any retrofit project.

Quick installation

Thanks to the plug-and-play principle and the integrated inverter, the system can be quickly installed and ready for use. Without major renovations.

Quick installation

Thanks to the plug-and-play principle and the integrated inverter, the system can be quickly installed and ready for use. Without major renovations.

Quick installation

Thanks to the plug-and-play principle and the integrated inverter, the system can be quickly installed and ready for use. Without major renovations.

Immediate autonomy

Save excess solar power immediately and increase your self-consumption to up to 70% – without waiting time.

Immediate autonomy

Save excess solar power immediately and increase your self-consumption to up to 70% – without waiting time.

Immediate autonomy

Save excess solar power immediately and increase your self-consumption to up to 70% – without waiting time.

Product Specifications

Product Type

AC

Series

Series Basic

Capacity

11.5-46 kWh

Weight

200 - 500 kg

Nominal voltage

400 V

Max charging power

3.9 - 10.4 kW

Max discharging capacity

3.4 - 8.6 kW

Battery technology

LiFePo (LFP)

Height

841 - 1849 mm

Width

550 mm

Depth

760 mm

Guarantee

10 years

Cycles

6000

Min. operating temperature

5°C

Max. operating temperature

40°C

Product Specifications

Product Type

AC

Series

Series Basic

Capacity

11.5-46 kWh

Weight

200 - 500 kg

Nominal voltage

400 V

Max charging power

3.9 - 10.4 kW

Max discharging capacity

3.4 - 8.6 kW

Battery technology

LiFePo (LFP)

Height

841 - 1849 mm

Width

550 mm

Depth

760 mm

Guarantee

10 years

Cycles

6000

Min. operating temperature

5°C

Max. operating temperature

40°C

Product Specifications

Product Type

AC

Series

Series Basic

Capacity

11.5-46 kWh

Weight

200 - 500 kg

Nominal voltage

400 V

Max charging power

3.9 - 10.4 kW

Max discharging capacity

3.4 - 8.6 kW

Battery technology

LiFePo (LFP)

Height

841 - 1849 mm

Width

550 mm

Depth

760 mm

Guarantee

10 years

Cycles

6000

Min. operating temperature

5°C

Max. operating temperature

40°C

Save costs through self-consumption optimization

Your energy in sight. Anytime.

Modular storage can be seamlessly integrated into leading energy management systems such as the Solar Manager. Monitor your energy flows conveniently via app, control consumers intelligently, and maximize your self-consumption – fully automated and transparent.

App Integration

Visualize production and consumption through the Solarmanager app. Everything in one interface, perfectly connected with the heat pump and electric car.

App Integration

Visualize production and consumption through the Solarmanager app. Everything in one interface, perfectly connected with the heat pump and electric car.

App Integration

Visualize production and consumption through the Solarmanager app. Everything in one interface, perfectly connected with the heat pump and electric car.

10 years warranty

Safety made in Switzerland. We trust in our quality and offer you comprehensive protection as well as direct Swiss support.

10 years warranty

Safety made in Switzerland. We trust in our quality and offer you comprehensive protection as well as direct Swiss support.

10 years warranty

Safety made in Switzerland. We trust in our quality and offer you comprehensive protection as well as direct Swiss support.

Smart Remote Support

Thanks to secure remote access, we can check and optimize your system if needed, without a technician having to come to your home.

Smart Remote Support

Thanks to secure remote access, we can check and optimize your system if needed, without a technician having to come to your home.

Smart Remote Support

Thanks to secure remote access, we can check and optimize your system if needed, without a technician having to come to your home.

Compatible devices

All types of inverters

Expand your Huawei/Fronius/SolarEdge system effortlessly: Our AC batteries harmonize perfectly with all solar inverters – ideal for efficiently retrofitting existing solar systems with storage.

Solar Manager

The Solarmanager app is perfectly tailored to our modular systems. Access your data anytime and from anywhere, and experience seamless energy management.

All types of inverters

Expand your Huawei/Fronius/SolarEdge system effortlessly: Our AC batteries harmonize perfectly with all solar inverters – ideal for efficiently retrofitting existing solar systems with storage.

Solar Manager

The Solarmanager app is perfectly tailored to our modular systems. Access your data anytime and from anywhere, and experience seamless energy management.

Download center

Series BASIC AC Manual

2 Dec 2025

User manual

Product Overview

AC

Modual Solis Inverter Manual

28 Nov 2025

User manual

Product Overview

AC

DC

Series BASIC AC Datasheet

19 Aug 2025

Data sheet

Product Overview

AC

Electrical Diagram - Series Basic AC

19 Aug 2025

Schemas

AC

Electrical Diagram - BYPASSBOX - 3 Pole

19 Aug 2025

Schemas

AC

DC

Electrical Diagram - BYPASSBOX - 4 Pole

19 Sept 2025

Schemas

AC

DC

Whitepaper Notstrom

30 Sept 2025

Whitepaper

Product Overview

AC

DC

Conformity Declaration - Series Basic AC

19 Aug 2025

Declaration of Conformity

AC

General Info & Safety Instructions

19 Aug 2025

General

Product Overview

AC

DC

General Terms & Conditions of Sale

19 Aug 2025

General

Product Overview

AC

DC

Series BASIC AC Manual

2 Dec 2025

User manual

Product Overview

AC

Modual Solis Inverter Manual

28 Nov 2025

User manual

Product Overview

AC

DC

Series BASIC AC Datasheet

19 Aug 2025

Data sheet

Product Overview

AC

Electrical Diagram - Series Basic AC

19 Aug 2025

Schemas

AC

Electrical Diagram - BYPASSBOX - 3 Pole

19 Aug 2025

Schemas

AC

DC

Electrical Diagram - BYPASSBOX - 4 Pole

19 Sept 2025

Schemas

AC

DC

Whitepaper Notstrom

30 Sept 2025

Whitepaper

Product Overview

AC

DC

Conformity Declaration - Series Basic AC

19 Aug 2025

Declaration of Conformity

AC

General Info & Safety Instructions

19 Aug 2025

General

Product Overview

AC

DC

General Terms & Conditions of Sale

19 Aug 2025

General

Product Overview

AC

DC

Series BASIC AC Manual

2 Dec 2025

User manual

Product Overview

AC

Modual Solis Inverter Manual

28 Nov 2025

User manual

Product Overview

AC

DC

Series BASIC AC Datasheet

19 Aug 2025

Data sheet

Product Overview

AC

Electrical Diagram - Series Basic AC

19 Aug 2025

Schemas

AC

Electrical Diagram - BYPASSBOX - 3 Pole

19 Aug 2025

Schemas

AC

DC

Electrical Diagram - BYPASSBOX - 4 Pole

19 Sept 2025

Schemas

AC

DC

Whitepaper Notstrom

30 Sept 2025

Whitepaper

Product Overview

AC

DC

Conformity Declaration - Series Basic AC

19 Aug 2025

Declaration of Conformity

AC

General Info & Safety Instructions

19 Aug 2025

General

Product Overview

AC

DC

General Terms & Conditions of Sale

19 Aug 2025

General

Product Overview

AC

DC

We have an open ear for your concerns

Frequently asked questions

We are happy to answer your questions by email, phone, or at an event.

Is the modular AC battery storage compatible with my inverter?
Do I need to modify my solar system for the installation?
How does the memory know when it needs to load?
Is an AC battery storage system less efficient than a DC system?
Can I expand the storage capacity later?
Is the modular AC battery storage compatible with my inverter?
Do I need to modify my solar system for the installation?
How does the memory know when it needs to load?
Is an AC battery storage system less efficient than a DC system?
Can I expand the storage capacity later?
Is the modular AC battery storage compatible with my inverter?
Do I need to modify my solar system for the installation?
How does the memory know when it needs to load?
Is an AC battery storage system less efficient than a DC system?
Can I expand the storage capacity later?

Increase self-sufficiency, reduce costs, decrease CO₂.

Ready for sustainable energy?

Select your preferred way

Configure product

Get a personalized quote in 2 minutes.

Buy from distributors

Order directly from our sales partners

Find installers

Contact your installer or a certified partner.

Increase self-sufficiency, reduce costs, decrease CO₂.

Ready for sustainable energy?

Select your preferred way

Configure product

Get a personalized quote in 2 minutes.

Buy from distributors

Order directly from our sales partners

Find installers

Contact your installer or a certified partner.

Increase self-sufficiency, reduce costs, decrease CO₂.

Ready for sustainable energy?

Select your preferred way

Configure product

Get a personalized quote in 2 minutes.

Buy from distributors

Order directly from our sales partners

Find installers

Contact your installer or a certified partner.

Stay up to date

Receive updates on new products and offers

Stay up to date

Receive updates on new products and offers

Stay up to date

Receive updates on new products and offers

© modual 2025 - All Rights Reserved.

© modual 2025 - All Rights Reserved.

© modual 2025 - All Rights Reserved.