The Renewables Blog

Heiwit Launches First Sodium Ion Batteries for Photovoltaic Systems in Italy and Europe: An Economical and Innovative Solution

Aug 7, 2024 | Sodium ion batteries, Press review

Varese, 07 August 2024 - Heiwit, a leader in renewable energy technology innovation, today announced the launch of the first sodium ion batteries, also known as salt batteries, for photovoltaic systems for the Italian and European markets. This new solution represents a significant step forward in the renewable energy sector, offering an economical and sustainable alternative to traditional lithium batteries.

The sodium ion batteries developed by Heiwit are designed to meet the growing need for energy storage, characterised by lower production and maintenance costs than their lithium equivalents, without compromising efficiency and reliability. This technological innovation promises to revolutionise the renewable energy market, making photovoltaic systems more accessible and affordable for a wide range of users.

Main features of Heiwit's sodium ion batteries:

  • Economical: Significantly reduced costs compared to lithium batteries, making solar energy more affordable.
  • Sustainable: They use abundant and readily available materials, reducing environmental impact.
  • Reliable: Designed for long life and high performance even under demanding operating conditions.
  • Safe: They offer greater chemical stability, reducing the risk of overheating and fires.

The CEO of Heiwit, said: “We are proud to introduce such an innovative technology to the European market. Our sodium-ion batteries represent a breakthrough for the renewable energy sector, offering a more economical and sustainable solution. We are committed to promoting a greener and more accessible energy future for all.”

The launch of sodium ion batteries marks an important milestone for Heiwit in its mission to drive the transition to clean energy. The new batteries are already available for purchase and integration into existing and new PV systems, providing a cost-effective option for both domestic and business consumers.

For more information, press contacts:

Visit our website heiwit.com to find out more about our innovative renewable energy solutions.


Heiwit is a leading renewable energy technology company committed to developing advanced and sustainable energy storage and management solutions. With a strong presence in the European market, Heiwit continues to innovate to promote a more sustainable and affordable energy future.


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