Since then, Energy-Storage.news has reported on various projects announced by both NGK and BASF, including a 3.6MWh NAS battery for Mongolia''s first solar-plus-storage project, a 950kW / 5.8MWh system at a BASF production facility in Antwerp, Belgium, and various deployments in Japan and South Korea.
A product of NGK''s proprietary advanced ceramic technologies, the NAS battery was the world''s first commercialized battery system capable of megawatt-level electric power storage. The NAS battery system boasts an array of superior features, including large capacity, high energy density, and long service life, thus enabling a high output of
CMBlu''s organic flow battery product being delivered to the site in Austria. Image: CMblu. Projects using novel, non-lithium battery technology have been progressed by organic flow battery firm CMBlu, liquid metal battery firm Ambri, and the sodium-sulfur (NAS) battery division of NGK Insulators.
A product of NGK''s proprietary advanced ceramic technologies, the NAS battery was the world''s first commercialized battery system capable of megawatt-level electric power storage. The NAS battery system boasts an array of superior
Stationary energy storage by long-duration battery systems is one of the most suitable solutions to ensure reliable power supply at all times. We are selling stationary storage batteries based on the proven NAS technology, produced by NGK Insulators Ltd. In addition we provide comprehensive technical support and a performance guarantee for
NAS batteries are a megawatt class large-capacity storage battery, implemented practically for the first time in the world by NGK. The batteries feature large capacity, high energy density (compact), and long life, and can provide a stable supply of electric power with a high output over long periods of time.
The new ''advanced'' version of the sodium-sulfur (NAS) battery, first commercialised by Japanese industrial ceramics company NGK more than 20 years ago, offers a 20% lower cost of ownership compared to previous
A product of NGK''s proprietary advanced ceramic technologies, the NAS battery, was the world''s first commercialized battery system capable of megawatt-level electric power storage. The NAS battery system boasts an array of superior
The NAS® battery is available as a single container or as a modular solution with four containers per PCS, arranged in a two-by-two stackable formation. A 20'' container delivers 250kW of peak power and 1.45MWh of storage capacity and a BESS solution is scalable to gigawatt scale.
NGK supplies energy storage systems used to store electricity. The NAS battery is a megawatt-level energy storage system that uses sodium and sulfur. The NAS battery system boasts an array of superior features, including large capacity, high energy density, and long service life, thus enabling a high output of electric power for long periods of
CMBlu''s organic flow battery product being delivered to the site in Austria. Image: CMblu. Projects using novel, non-lithium battery technology have been progressed by organic flow battery firm CMBlu, liquid metal battery
The use of sodium-sulfur/NAS batteries is particularly significant, as these storage systems are some of the most well-established in the battery sector. The sodium-sulfur/NAS batteries are developed by Japanese firm NGK Insulators, and an NAS battery functions in a with an output of 250kW and a storage capacity of 1,450kWh.
Not just a battery, an energy storage system includes and offers a complete solution to store energy for subsequent use. While renewable energy sources, like solar and wind, have taken Australia by storm the unreliable nature of the natural resources fuelling them has posed a challenge for business planning purposes. Image: ngk-insulators
Japanese ceramics company NGK Insulators Ltd (TYO:5333) said today it has supplied and installed a 1.2--MW/7.2MWh NAS battery for a demonstration project at the Mohammed bin Rashid Al Maktoum Solar Park in Dubai. NGK installs battery storage system for Dubai solar park. Jun 22, 2018,
Energy storage systems Contributing to a carbon-neutralsocial infrastructure A product of NGK''s proprietary advanced ceramic technologies, the NAS battery, was the world''s first commercialized battery system capable of megawatt-level electric power storage. The NAS battery system boasts an array of superior features, including large capacity, high energy density, and long service
A product of NGK''s proprietary advanced ceramic technologies, the NAS battery, was the world''s first commercialized battery system capable of megawatt-level electric power storage. The NAS battery system boasts an array of superior features, including large capacity, high energy density, and long service life, thus enabling a high output of
Sodium sulfur batteries produced by NGK Insulators Ltd. offer an established, large-scale energy storage technology with the possibility for installation virtually anywhere. With a wide array of advanced features, from large capacity to compactness, NAS battery is a welcome addition into the long-duration energy storage industry.
Rendering of containerised NGK NAS battery storage. Image: NGK Insulators. A large-scale sodium-sulfur (NAS) battery energy storage system made by NGK Insulators will be installed at a former LNG terminal in Japan. Toho Gas, an integrated utility company serving 54 cities in three prefectures in central Japan, has ordered the 11.4MW/69.6MWh NAS system to
BASF and BASF New Business team members at the completed installation of four containerised NGK NAS battery storage units in Antwerp, Belgium. Image: BASF New Business. A long-duration energy storage system using NGK''s sodium-sulfur (NAS) batteries has been commissioned by a subsidiary of German chemicals company BASF, which seeks out
NGK Insulators has supplied a 1 MW (DC)/5.8 MWh (DC) NAS battery system to a Korea Electric Power Co (KEPCO) test programme at Naju City aimed at comparing the performance of various types of stationary storage batteries. NGK has previously delivered NAS batteries to South Korea, to G-Philos in 2020, for a power-to-gas (P2G) demonstration project
A product of NGK''s proprietary advanced ceramic technologies, the NAS battery was the world''s first commercialized battery system capable of megawatt-level electric power storage. The NAS battery system boasts an array of superior features, including large capacity, high energy density, and long service life, thus enabling a high output of
The NAS® battery, manufactured by NGK Insulators Ltd. in Japan and distributed globally by BASF Stationary Energy Storage GmbH, is made up of molten sodium and sulfur electrodes as the basis of its technology. This offers six or more hours of continuous battery discharge, which can support 24/7 carbon neutral operations for large commercial
Developer NGEN Smart Grid Systems has completed a 10.3MW/20.6MWh standalone battery storage project in Austria, the largest in the country, it claimed. The Slovenia-headquartered firm has installed the project
BASF Stationary Energy Storage, a subsidiary of chemical company BASF, and Japanese ceramics manufacturer NGK Insulators have launched a new version of their sodium-sulfur (NAS) batteries. The containerized NAS MODEL L24 battery jointly developed by the partners, whose cooperation started in 2019, boasts a few technological improvements.
Developer NGEN Smart Grid Systems has completed a 10.3MW/20.6MWh standalone battery storage project in Austria, the largest in the country, it claimed. The Slovenia-headquartered firm has installed the project in Ardnoldstein, which is now grid-connected and participating in the electricity market, it announced last week.
Sodium sulfur batteries produced by NGK Insulators Ltd. offer an established, large-scale energy storage technology with the possibility for installation virtually anywhere. With a wide array of

The European energy storage market is booming with Germany leading residential adoption (+58% YoY) thanks to €500/kWh subsidies. Italy's new tax credits drive 5.2GWh commercial deployments, while UK grid-scale projects exceed 8GWh with 2-hour duration systems. Key selection criteria: German-certified safety (VDE-AR-E 2510), 10+ year warranties, and VPP readiness. Top-performing products include Sonnen's hybrid inverters (98% efficiency) and BYD's Blade Battery (12,000 cycles @80% DoD). For snowy regions like Scandinavia, consider Huawei's -30°C compatible systems. France mandates carbon footprint declarations - Sungrow's ISO-14067 certified solutions gain preference.
For European homeowners, 5-10kWh systems with 3-phase compatibility are ideal. Top picks: 1) Tesla Powerwall 3 (13.5kWh, 97% round-trip efficiency) for smart home integration; 2) LG Chem RESU Prime for compact urban installations; 3) SMA Sunny Boy Storage for retrofit projects. Critical features: EU-made battery cells (exempt from CBAM tariffs), dynamic tariff optimization (like Octopus Energy integration), and fire-safe LiFePO4 chemistry. Southern Europe demands 85%+ depth of discharge capability, while Nordic markets require -25°C operation. Always verify CEI 0-21 compliance for Italian grid connection and EnWG certification for German feed-in.