
After 15-20 years, your batteria domestica is due for replacement. But what happens next? Everything about LFP riciclaggio, second life, environmental impact and produttore responsibility.
The first generation of batterie domestiche that were installed on a large scale around 2015-2018 is approaching the end of its lifespan. At the same time, the number of new installations is growing explosively. The demand for sostenibile riciclaggio of lithium-ion batterie — including LiFePO4 (LFP) batterie domestiche — is becoming increasingly urgent.
The good news: batterie domestiche are highly recyclable, and the industry is investing heavily in better riciclaggio technologies. Inoltre, a decommissioned batteria domestica is rarely truly 'spent': with 70-80% capacità residua, a meaningful second life is often possible.
To understand why riciclaggio is so important, you need to know what is inside an batteria LFP cell. The main components are:
There are three main processes for riciclaggio delle batterie, each with its own advantages and disadvantages:
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In pyrometallurgy, batterie are melted at high temperatures. This is a robust process that is widely applied, but it is energy-intensive and does not efficiently recover all materials. For batterie LFP, pyrometallurgy is less optimal than for batterie NMC due to the lower cobalt and nickel concentrations.
Hydrometallurgy dissolves the batteria materials in acid and then separates the valuable metals. This process achieves higher material recovery than smelting and is the most suitable for batterie LFP. Companies such as Umicore, Fortum and the European BASF are investing heavily in hydrometallurgical riciclaggio of batterie domestiche.
Many batterie domestiche are not recycled immediately at the end of their primary lifespan. With 70-80% capacità residua, they are perfectly suited for applications with less demanding requirements:
The European Batteria Regulation (EU 2023/1542) imposes strict obligations on produttori of industrial batterie and EV batterie. Batterie domestiche partially fall under these rules. Key obligations:
Manufacturers must provide a batteria passport with material information. Minimum riciclaggio percentages apply (by 2027: 65% for lithium batterie, by 2031: 70%). Manufacturers are responsible for collection through producer responsibility (WEEE Directive). In pratica, this means: anyone who buys a batteria domestica from a reputable produttore (Anker, Dyness, BYD, Huawei) can expect a collection and riciclaggio system to be available.
Nei Paesi Bassi, batterie domestiche are classified as hazardous waste and must not be disposed of with general waste. The correct disposal routes are:
1. Return to produttore or dealer: most produttori have a take-back programme. At HES, we collect old batterie upon delivery of a new system. 2. Municipal waste collection point (riciclaggio centre): large batterie are accepted as small hazardous waste. 3. Specialist batteria processor: for larger systems (>10 kWh), a specialised company handles the collection.
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