Who we are

NAS^® Batteries

BASF Stationary Energy Storage GmbH sells long-duration sodium-sulfur batteries (NAS^® Batteries) for stationary applications

Our Product

With more than 5GWh deployed over the last 20 years, NAS^® batteries are one of the most suitable technologies for large-scale, long-duration stationary energy storage. They feature long duration, long design life and enhanced safety.

Applications and Benefits

NAS^® batteries play an important role in power grids and bring benefits to various market segments. The applications for NAS^® batteries range from renewables integration, grid services, investment deferral to microgrid solutions.

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Proven Technology

Over the last 20 years, NAS^® batteries have been successfully deployed by our customers at more than 250 sites all around the world.

North America

~200 MWh

Europe

~420 MWh

Middle East

~650 MWh

Asia

~3,750 MWh

UAE, Abu Dhabi
108 MW / 648 MWh
Investment deferral and grid services

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Italy, Campania
34.8 MW / 250 MWh
Investment deferral, reducing grid overload risk

USA, Catalina Island, CA
1 MW / 7.2 MWh
Optimization of diesel generator usage in microgrid; grid stability

USA, Florida
8 MW / 46 MWh
Intermittent RES integration, secure power supply

Swanbank, Australia
0.25 MW / 1.45 MWh
Co-location with solar, reduction of diesel use

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Germany, Varel
4 MW / 20 MWh
Utility, energy trading, reference for regulation

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South Korea, Jeju Island
0.2 MW / 1.2 MWh
Green hydrogen production, safe energy storage for industrial

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Japan, Buzen City
50 MW / 300 MWh
Renewable energy integration

BASF Stationary Energy Storage – Our Support for Your Energy Storage Solution

With NAS^® batteries, we contribute to the energy transition by meeting our customers’ need for stable, safe, and efficient power through storage.

We are the exclusive distributor of NAS^® batteries, which are manufactured by our partner, NGK Insulators Ltd., Japan.

Our team supports you in customizing energy storage solutions for individual use cases. We can estimate your energy storage needs and carry out an initial cost-benefit analysis to find the optimal dimensions for your battery system, as well as deliver a technical layout and system configuration.

Thanks to our global presence, we provide local support at each stage of your project - from order placement to battery system installation and commissioning. Our team will work closely with you to ensure delivery of a world-class battery system that meets your needs and helps you realize your net-zero goals.

One-stop service with a strong partner network

BASF’s experienced team of experts with extensive know-how stands ready to help you successfully realize your project. We have also established a powerful network of competent partners who support us with their expertise at different stages of the project. From consulting to commissioning, you will thus receive a comprehensive and seamless one-stop service without any additional effort.

Discover our partner network

AEG Power Solutions

Thanks to a broad portfolio of systems and services, AEG Power Solutions guarantees the continuous availability of power supply and the safe operation of critical applications. The solutions range from 0.5 to 20 MW and, thanks to the combination of the advantages of NAS^® batteries and Convert SC Flex converters, are particularly suitable for behind-the-meter battery storage systems, where the seamless transition between grid-parallel and off-grid operation offers a unique benefit. A complete battery energy storage solution includes the power converter itself, the batteries, the medium voltage transformer and the switching devices as well as the energy management system.

Find out more about AEG Power Solutions by following this link.

G-Philos

G-Philos is a market leader in power conversion systems (PCS) for fuel cells and power-to-gas (P2G) systems linked to renewable energies for green hydrogen production in Korea.

Since September 2020, G-Philos and BNB cooperate in P2G business with BASF supplying NAS^® batteries to G-Philos P2G projects.

Find out more about G-Philos by following this link.

Indrivetec AG

The Indrivetec AG company comprises a team of highly qualified talents with a passion for power electronics engineering. The experienced team has been working in the sectors of development, production, commissioning and after sales for over 25 years now.

The flexible, compact and versatile energy storage system solution FlexConvert BESS High-Energy matches ideally with NAS^® Batteries distributed by BASF.

Find out more about Indrivetec by following this link.

SMA Solar

As a leading global specialist in photovoltaic and storage system technology, SMA is setting the standards today for the decentralized and renewable energy supply of tomorrow. SMA’s portfolio contains a wide range of efficient PV and battery inverters, holistic system solutions for PV and battery-storage systems of all power classes, intelligent energy management systems and charging solutions for electric vehicles and power-to-gas applications. SMA offers solutions for long-term storage systems that are perfectly matched to BASF/NGK battery technology.

Find out more about SMA Solar by following this link.

News area

Trade News |

June 10, 2024

BASF and NGK release advanced type of sodium-sulfur batteries (NAS Battery) NAS MODEL L24

Ludwigshafen, Germany, and Nagoya, Japan, June 10th, 2024 – BASF Stationary Energy Storage GmbH, a wholly owned subsidiary of BASF, and NGK INSULATORS, LTD. (NGK), a Japanese ceramics manufacturer, have released an advanced container-type NAS battery (sodium-sulfur battery).

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