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 | Dec 23, 2025 | Guides
How to reconnect the inverter's Wi-Fi after router change or password change (video guide) Have you changed your home router, updated your Wi-Fi password or changed the network name (SSID) and now the inverter is offline on the app? Don't worry:...
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 | Jun 21, 2025 | Guides
Heiwit is pleased to inform its readers of an interesting free training opportunity organised by Termoisover. The event, focused on Renewable Energy Communities (RECs) and Shared Self-Consumption Groups (GACs), represents a...
by master_heiwit | Oct 15, 2024 | Guides, Token
In recent years, photovoltaics have become one of the most popular methods of producing renewable energy. However, it is not always possible to install a photovoltaic system on one's own roof or property. In these cases, it is useful to explore the...
by master_heiwit | Sep 28, 2024 | Guides
Photovoltaic roof rental: a new opportunity with Heiwit In recent years, renewable energy has gained increasing attention as a solution to reduce environmental impact and lower electricity costs. Among these...
by master_heiwit | Sep 12, 2024 | Guides
Investing in renewable energy has become one of the most talked about topics in recent years, not only for its environmental importance but also for its economic opportunities. This sector represents a concrete response to the climate crisis and offers advantages...
by master_heiwit | Sep 12, 2024 | Guides
In recent years, the focus on renewable energy and environmental sustainability has grown exponentially. One of the most innovative concepts in this area is that of energy communities, i.e. groups of citizens working together to produce,...
by master_heiwit | Sep 12, 2024 | Insights, Guides, Photovoltaic systems
Installing a photovoltaic system has become an increasingly convenient investment thanks to the numerous government subsidies made available to encourage the production of clean energy. We have already mentioned them in several of our articles, but now it is the...
by master_heiwit | Sep 11, 2024 | Guides
The renewables sector is becoming increasingly digitised and we want to keep up. We are therefore delighted to announce the official launch of the HEIWIT monitoring dashboard, a revolutionary tool that offers our Energy Token holders a...
by master_heiwit | Aug 8, 2024 | Insights, Guides
Interest in sustainable investing is growing rapidly. According to a recent “Sustainable Signals” report by the Morgan Stanley Institute for Sustainable Investing and Morgan Stanley Wealth Management, more than 77% of investors...
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...
by master_heiwit | Jul 4, 2024 | Guides
Today we are faced with a constant increase in energy costs. Companies are facing an increasingly pressing challenge: optimising consumption and reducing electricity bills. There are several reasons for this urgency: on the one hand,...
by master_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,...
by master_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...