Pylontech achieves world’s first sodium-ion battery certification

Pylontech has made a major breakthrough in the field of energy storage by obtaining the world's first certification of sodium-ion batteries by TÜV Rheinland. This certification strengthens the company's position as an industry leader and opens up new opportunities for the future of energy storage.

Share:

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access • Archives included • Professional invoice

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

Pylontech has obtained the world’s first certification for sodium-ion batteries from TÜV Rheinland. This major technological breakthrough opens new perspectives for energy storage and strengthens Pylontech’s position as a leader in the industry.

Energy storage: a major challenge for the future

The growing demand for energy and the need to reduce greenhouse gas emissions have driven governments and businesses to invest in energy storage solutions. According to BloombergNEF, global installed energy storage capacity is expected to reach 233 GWh by the end of 2030, with a compound annual growth rate of 21%. In this context, the search for innovative technologies for energy storage has become a major challenge.

The technological breakthrough of sodium-ion batteries

Lithium-ion batteries have long been considered the most promising solution for energy storage. However, sodium-ion batteries are beginning to emerge as a promising alternative. Sodium-ion batteries have the advantage of being cheaper and more environmentally friendly than lithium-ion batteries, as they do not contain rare metals. In addition, they can withstand higher temperatures, making them stronger and more durable.

Pylontech achieves world’s first sodium-ion battery certification

Pylontech has obtained the world’s first certification for sodium-ion batteries from TÜV Rheinland. This certification is based on UL1973:2022, IEC62619:2022, IEC62660-2:2018 and IEC62660-3:2022, which illustrates Pylontech’s progress and maturity in sodium-ion battery technology.

Promising prospects for the future

The technological breakthrough of sodium-ion batteries complements lithium-ion batteries and provides an effective solution to alleviate the pressure on energy storage supply. Pylontech, as an energy storage system provider, has leveraged its independent battery research and development and vertical integration of the production chain to offer a reliable and safe long-term energy storage system.

 

Singapore’s Durapower and Turkish industrial firm Kıvanç have signed an agreement to form a joint battery production venture targeting growing North American demand.
Norwegian-based Kyoto has launched a 56 MWh thermal storage system at KALL Ingredients in Hungary, designed to replace natural gas with renewable-based industrial heat.
US-based startup Base Power secures $1bn in Series C funding to boost domestic energy equipment production and expand its distributed storage platform nationwide.
Clean Energy Technologies has signed a letter of intent to lead multiple battery energy storage system projects across New York State, with each site planned for 5 MW of capacity.
The Hagersville Energy Storage Park, led by Boralex and SNGRDC, was awarded for its planned 300 MW capacity, making it Canada’s largest battery storage site.
Nala Renewables strengthens its position in Finland with the acquisition of a battery energy storage portfolio exceeding 250 MW from Swiss developer Fu-Gen AG.
The Japanese group has started construction of a 20MW battery energy storage system in Hokkaido, aiming for commissioning in 2027 with support from PowerX and Kyocera Communication Systems.
Nightpeak Energy has launched commercial operations of Bocanova Power, a 150 MW battery storage facility near Houston, to meet rapidly growing energy demand in Texas.
Neoen has launched construction of its first long-duration battery in Muchea and commissioned the second stage of Collie Battery, bringing its storage capacity in Western Australia to 3,145 MWh.
Ottawa invests CAD22mn ($16.1mn) to support eight technology initiatives aimed at strengthening innovation, local production, and competitiveness in the country's battery supply chain.
Neoen begins construction of its first six-hour discharge battery in Western Australia and commissions the second phase of Collie, surpassing 3 GWh of storage capacity in the State.
Transgrid plans to contract up to 5 GW of grid-forming batteries to strengthen the stability of New South Wales’ electricity network during the energy transition.
The US energy storage market set a quarterly record with 5.6 GW installed, driven by utility-scale projects despite ongoing regulatory uncertainty.
Storage provider HiTHIUM will supply 2GWh of batteries to Solarpro for multiple large-scale projects across the Balkans and Central Europe.
The three Japanese groups announced two new high-voltage battery projects in Shizuoka and Ibaraki prefectures, bringing their joint portfolio to four facilities with a combined capacity of 180MW.
EVE Energy seals a 500MWh strategic agreement with CommVOLT in Europe for commercial and industrial storage at Solar & Storage Live UK 2025, as its five MWh direct current system enters deployment.
Energy Vault Holdings has secured $50mn in debenture financing, complementing a $300mn preferred equity investment, to support the development of its large-scale energy storage projects.
Grenergy reported €86mn in EBITDA in the first half of 2025 and raised its investments to €421mn, supported by increased energy sales and major storage operations.
The 400 MWh energy storage system installed by RWE in Limondale becomes the longest-duration grid-connected battery in Australia, with full commissioning expected by the end of the year.
A steel site in Taizhou now hosts Jiangsu’s largest behind-the-meter energy storage system, with 120 MW of output and 240 MWh of capacity, developed by Jingjiang Taifu New Energy.

All the latest energy news, all the time

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access - Archives included - Pro invoice

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.