Batteria Domestica Fire Safety: Facts vs Myths

Are batterie domestiche safe?

The short answer: yes, modern batterie domestiche with LFP technology are very safe. Yet there are concerns, often fuelled by news reports about fires involving e-bikes or cheap Chinese batterie. These concerns are understandable, but it is important to distinguish between the different batteria technologies and quality levels.

In this article, we separate facts from myths, examine the statistics, and explain which certifications and safety measures matter.

LFP vs NMC: the safety difference

The type of chimica della batteria is the most important factor for safety. There are two main types in batterie domestiche:

LFP (Litio Ferro Fosfato) — very safe

batterie LFP (LiFePO4) are the safest lithium batterie available. They are thermally stable up to 270°C and are inherently non-flammable. There is no oxygen present in the cathode, making thermal runaway (the chain reaction that leads to fire) praticamente impossible. All batterie domestiche sold by HES use LFP technology.

NMC (Nichel Manganese Cobalto) — less safe

batterie NMC are still used in some older batteria domestica models and veicolo elettricos. They have a higher densità energetica but are less thermally stable. When overheated (above 150°C), thermal runaway can occur. The probability is low with good protection systems, but the risk is greater than with LFP.

Which certifications are important?

Never buy a batteria domestica without the proper certifications. These are the standards to look out for:

• IEC 62619: the international standard for the safety of lithium batterie in stationary applications. Tests for short circuit, overload, drop and fire.
• UN 38.3: mandatory for the transport of lithium batterie. Tests for extreme temperatures, vibrations and altitude differences.
• CE marking: mandatory for sale in the EU. Guarantees conformity with European safety standards.
• TÜV certification: additional independent testing by TÜV Rheinland or TÜV SÜD. Extra confidence in safety.
• IP65/IP67: grado di protezione against dust and water. Important for outdoor systems.

Fire statistics: the facts

Let us look at the numbers. Nei Paesi Bassi, as of 2026, more than 100,000 batterie domestiche have been installed. The number of fire incidents involving batterie domestiche is:

Not a single incident involved a certified batteria LFP from a reputable brand. All incidents were related to NMC chemistry or non-certified products. The risk of fire with a certified LFP batteria domestica is comparable to that of a fridge or washing machine.

Guidelines from the Dutch fire service

The Dutch Fire Service published guidelines in 2025 for the safe placement of batterie domestiche. The key recommendations:

• Do not place the batteria in a bedroom or near the only escape route
• Ensure ventilation: at least 10 cm of space around the batteria for air circulation
• Install a smoke detector in the room where the batteria is located
• Choose a certified product: CE marking and IEC 62619 are the minimum

Assicurazione aspects

Most building insurers cover batterie domestiche without an additional premium, provided the product is certified and correctly installed. It is advisable to inform your insurer about the placement. Some insurers request the certification number.

For plug & play systems, the batteria tipicamente falls under your contents assicurazione. Check your policy or contact your insurer for confirmation.

Conclusione

Batterie domestiche with LFP technology and the proper certifications are exceptionally safe. The statistics speak for themselves: not a single incident with certified batterie LFP nei Paesi Bassi. The myths surrounding rischio di incendio are largely based on incidents with other batteria types (NMC) or non-certified products.

At Home Energy Solutions, we esclusivamente sell batterie LFP from reputable brands (Anker, Dyness, Pylontech) with full certification. Safety is our highest priority. Browse our range or request advice.