Batteria HEIWIT al sodio: 9.000 cicli a DoD 95% per l’accumulo

by Technical Department Heiwit | Aug 17, 2026 | Insights, Sodium ion batteries, New green technologies

Negli ultimi mesi ti abbiamo raccontato come sta cambiando il mondo dell’accumulo: i limiti delle chimiche tradizionali, la corsa ai materiali critici, la ricerca di soluzioni più sicure e durature. L’ultimo articolo si chiudeva con una domanda: “e...

Industrial BESS: duration and safety before density

by Technical Department Heiwit | 13 Aug 2026 | Insights, Sodium ion batteries, New green technologies

Imagine an industrial plant that charges and discharges the same battery twice a day for fifteen years. That is thousands of cycles, one after the other, day and night. In such a scenario, the right question is not “how much energy goes into a metre...

High-current batteries: how they handle real-world stress

by Technical Department Heiwit | 9 Aug 2026 | Insights, Sodium ion batteries, New green technologies

Imagine a winter morning in Northern Italy. The system is covered in frost, the temperature is below zero and you need to charge the storage system quickly to make the most of the first few hours of sun. It is precisely in moments like this that you realise whether a battery is...

Battery safety: what happens when they heat up

by Technical Department Heiwit | 5 August 2026 | Insights, Sodium ion batteries, New green technologies

Imagine a BESS container installed in an industrial area, next to a warehouse where dozens of people work every day. Inside, there are hundreds of cells storing energy. Under normal conditions, everything runs smoothly. But what happens if a cell...

Polyanionic cells: chemistry designed to last

by Technical Department Heiwit | 1 August 2026 | Insights, Sodium ion batteries, New green technologies

If you've ever wondered what truly determines a battery's lifespan, polyanionic cells are one of the most interesting answers to have emerged in recent years. They are a family of chemistries, often sodium-ion based, designed precisely for longevity: thousands of...

Battery cycle life: why it matters more than kWh

by Technical Department Heiwit | 28 July 2026 | Insights, Sodium ion batteries, New green technologies

Let's do a quick quiz. You have two batteries in front of you, both 10 kWh, the same size, similar price. The first states about 3,000 cycles, the second many thousands. Which one is more worthwhile? If you answered “it depends”, you're on the right track. Because the...

The Silent Revolution: Heiwit's Sodium Ion Battery

by Technical Department Heiwit | May 23, 2025 | Sodium ion batteries, New green technologies

At the heart of the energy transition, a new promise is emerging with strength and determination: the sodium ion battery. It is not just a technology: it is a symbol of progress, sustainability and energy independence. And in this scenario, Heiwit is asserting itself...

Positive outlook for Heiwit's sodium ion battery project

by Technical Department Heiwit | Sep 17, 2024 | Sodium ion batteries, New green technologies

In the renewable energy landscape, technological innovation plays a crucial role in ensuring increasingly efficient and sustainable solutions. In this context, Heiwit is positioned as a major player thanks to the development of its batteries...

New 280Ah salt battery cells available

by Technical Department Heiwit | Aug 19, 2024 | Sodium ion batteries, New green technologies

In cooperation with our technical partner, Heiwit has new sodium-ion cells with the highest density in the industry - 28Ah - already available for marketing. These make our batteries extremely efficient, allowing them to be recharged...

Sodium-ion or lithium-ion batteries?

by Technical Department Heiwit | Jun 20, 2024 | Sodium ion batteries, Photovoltaic systems, New green technologies

Storage batteries are used with solar panels to store the energy produced during daylight hours. This allows the stored energy to be used during the night or at times when the panels are not producing enough...

Sodium ion batteries: what they are and their use as storage for photovoltaic systems

by Technical Department Heiwit | Jun 20, 2024 | Sodium ion batteries, Photovoltaic systems, New green technologies

Photovoltaic panels convert sunlight into clean electricity, powering our homes and businesses and reducing dependence on fossil fuels. However, to make full use of this renewable energy, a storage system is needed...

Energy independence: become self-sufficient with photovoltaics and energy tokens

by Technical Department Heiwit | Jun 20, 2024 | Insights, Guides, Photovoltaic systems, New green technologies, Token

Ensuring access to reliable, affordable and sustainable energy sources is a crucial challenge for the future of the planet and the well-being of communities. In this scenario, energy independence is a fundamental goal,...

Green transition of the energy sector: becoming a prosumer without owning a photovoltaic system

by Technical Department Heiwit | Jun 14, 2024 | Guides, New green technologies, Token

The transition to a green energy system is now an urgent necessity. In order to achieve this, it is crucial to incentivise the production of energy from renewable sources. Alongside the installation of photovoltaic systems on roofs, in recent years...

Harnessing the energy of the future: Exploring the benefits of salt batteries for photovoltaic systems

by Technical Department Heiwit | Apr 29, 2024 | Sodium ion batteries, New green technologies

Image Source: FreeImagesThe advent of renewable energy has marked a decisive turning point for mankind, moving us towards a more sustainable future that is less dependent on fossil fuels. Among the various emerging technologies, salt batteries are...