by master_heiwit | Jan 28, 2026 | Sodium ion batteries
When “sodium” is not enough: chemistry makes all the differenceTwo storage systems can claim “sodium-ion battery” and yet behave in opposite ways in the home: one holds up well during heat pump peaks, the other collapses in power in the evenings...
by master_heiwit | Jan 28, 2026 | Guides, Footer Guides
Why does the percentage of charge (SoC) sometimes “jump”? (It also happens to lithium, especially LFP) If you have a domestic battery connected to photovoltaics, you may see behaviour that is surprising: the percentage of charge (SoC, State of Charge) does not go up or...
by master_heiwit | Jan 23, 2026 | Sodium ion batteries
The choice you make in the cellar: it's not just a batteryWhen you install a photovoltaic storage system, the object that ends up in your garage or utility room looks like “just” a component of the system. In reality it is a decision that touches raw materials, chains of...
by master_heiwit | Jan 22, 2026 | Sodium ion batteries, Press review
Industrial Production - Sodium-ion Batteries Heiwit starts the project for a new sodium-ion battery factory in Italy: up to 1 GWh capacity From 7 January, a strategic industrial project officially starts: a new sodium-ion battery factory in...
by master_heiwit | Jan 18, 2026 | Sodium ion batteries, Footer Guides
Why Heiwit sodium-ion batteries only work best with our inverters When it comes to residential storage, it is often taken for granted that “one battery is as good as another” and that it is enough to choose a “compatible” inverter to make everything work....