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Sodium ion batteries: what they are, advantages and comparison with lithium batteries

Sodium ion batteries: what they are, advantages and comparison with lithium batteries

by master_heiwit | Dec 19, 2025 | Sodium ion batteries, Guides, Footer Guides

Sodium-ion batteries (also known as sodium-ion) are storage systems that use sodium as the main element to transport ions between anode and cathode during charging and discharging. In practice, they do the same “work” as a sodium-ion battery....
HEIWIT at Key - The Energy Transition Expo 2026: Innovation in energy storage with sodium ion batteries

HEIWIT at Key - The Energy Transition Expo 2026: Innovation in energy storage with sodium ion batteries

by master_heiwit | Dec 17, 2025 | Exhibitions and Events

We are excited to announce that HEIWIT will participate in Key - The Energy Transition Expo, the European event dedicated to the energy transition, sustainable technologies and energy solutions of the future, taking place from 4 to 6 March 2026 at...
HEIWIT: CE-certified sodium-ion battery for Italy and Europe

HEIWIT: CE-certified sodium-ion battery for Italy and Europe

by master_heiwit | Dec 15, 2025 | Sodium ion batteries

HEIWIT: CE-certified sodium ion battery for Italy and Europe When it comes to storage systems for photovoltaics, one of the most important questions is: is this battery really certified and installable in Italy? The answer, for the HEIWIT kit...
Heiwit featured in Il Sole 24 Ore: Lombardy becomes Europe's sodium battery hub

Heiwit featured in Il Sole 24 Ore: Lombardy becomes Europe's sodium battery hub

by master_heiwit | Dec 12, 2025 | General Articles

Il Sole 24 Ore today devotes ample space to the development of sodium ion technology in Lombardy, recognising Heiwit as the leading player and pioneer in this strategic sector. In the article “Start-ups, research centres and university clusters: birth of...
New HEIWIT sodium ion storage system installed in Sambughè (TV)

New HEIWIT sodium ion storage system installed in Sambughè (TV)

by master_heiwit | Dec 12, 2025 | Gallery installations

The installation of HEIWIT sodium ion storage systems, an innovative technology that represents a concrete alternative to traditional lithium batteries for storing energy from renewable sources, continues. The latest intervention was...
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*All forecast calculations on this site are made using these parameters unless otherwise indicated:
HEIWIT commission on installation cost: 20 %, HEIWIT commission on income: 20 %, CO2 saved per kWh: 0.48 kg, rent per kWp: 15 €, inflation on rent or lease cost: 2 %, insurance cost per kWp: 10 €, kWp installable on m2 per photovoltaic: 7 kWp, kWh value transferred to grid: 008 €, inflation on kWh value transferred to grid: 2%, fixed markup on kWh transferred for self-consumption: 0.06 €, annual photovoltaic production loss: 0.5 %, photovoltaic system cost per kWp: 850 €, production data taken from PVGIS europe.eu Cremona location Slope 35° Azimuth 0° PVGIS-SARAH2 database.

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