by master_heiwit | 25 April 2026 | Insights, Sodium ion batteries, Footer Guides
Artificial Intelligence and Photovoltaics: how AI CARE optimises energy self-consumption In recent years, the integration of photovoltaic systems and storage systems has transformed how we produce and use energy. However, the real leap...
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 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....
by master_heiwit | Dec 19, 2025 | Sodium ion batteries, Guides, Footer Guides
The battery is only half of the system: the other half is the inverter. Good compatibility between battery and inverter is essential for proper charge/discharge management, protection, performance and reliability over time. If you want a general overview first...
by master_heiwit | Dec 19, 2025 | Sodium ion batteries, Guides, Footer Guides
HEIWIT sodium-ion battery: features, models and applications The HEIWIT sodium-ion battery is designed for stationary storage in combination with photovoltaic and domestic systems. On this page you will find a clear overview of the...
by master_heiwit | Dec 19, 2025 | Sodium ion batteries, Guides, Footer Guides
How a sodium-ion battery works: chemistry, cells and BMS (explained well) In this in-depth guide we explain how a sodium-ion battery works from a technical point of view, but in clear language. If you are looking for a more introductory guide you can...
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....
by master_heiwit | Oct 25, 2025 | Insights, Sodium ion batteries, Guides, Footer Guides, Photovoltaic systems
Heiwit battery retrofit on existing photovoltaic systems: when it pays to kit and when to replace the inverter Integrating a Heiwit sodium ion battery into your existing photovoltaic system is possible and often cost-effective. There are two ways:...
by master_heiwit | Oct 16, 2024 | Taxation, Footer Guides
In today's business environment, companies are called upon to respond to challenges that go far beyond mere profit. The focus on sustainability, social impact and good governance has led to the emergence and growing importance of...
by master_heiwit | Aug 7, 2024 | Guides, Footer Guides
The Photovoltaic Cloud represents a revolution in the way people can access and benefit from solar energy. Unlike traditional photovoltaic systems installed directly on homes or businesses, the Photovoltaic Cloud harnesses...
by master_heiwit | Aug 7, 2024 | Guides, Footer Guides
Introduction to Cloud Photovoltaics Cloud photovoltaics represents one of the latest innovations in the renewable energy sector, combining solar power generation with the potential of cloud technology. This solution makes it possible to overcome many...
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