Safety
Lithium-Ion Batteries
“Schedule regular checks with your solar partner to ensure all components are functioning correctly and safely. If you are a landlord, ensure your tenants are aware of the dangers and requirements related to these systems. Failure to do so may result in insurance claims being repudiated,” the company advised. Here are relevant questions asked in a post on LinkedIn by a highly experienced renewable energy safety expert: How many South African businesses today have a documented lithium-ion fire risk strategy, tested detection systems, and a maintenance plan? He states that a fire strategy is no longer optional – it’s a business continuity necessity. NOTE: There are no readily available statistics on the total number of lithium battery fires in South Africa.
Common mistakes include installing the inverter and battery too close, thus resulting in potential overheating; the use of incorrectly sized wiring, with no or inadequate fusing or circuit-breakers; and loose wiring and connections. “A valid electrical Certificate of Compliance (CoC) and a test report for the system must be issued and available for inspection. This ensures that the installation meets all safety standards and regulations.” The company pointed out that “nearly all lithium batteries used in solar PV applications in South Africa are Lithium Iron Phosphate (LiFePO4) batteries. This type of lithium-ion battery is one of the most stable lithium batteries and it is highly unlikely (not impossible) that they will experience thermal runaway (a chain reaction within a battery that causes a rapid increase in temperature and pressure).” AWPower recommended that battery owners arrange for regular inspections and maintenance to identify and mitigate potential risks.
damage caused by fires from batteries used in electric vehicles, eScooters, eBikes, cell phones, tablets, laptops and hand tools. Unqualified installers of solar panel systems In the alternative energy field in South Africa, growing demand has resulted in the emergence of scores of ‘cowboy’ installers providing shoddy workmanship with little regard to installation guidelines and government regulations. AWPower, a Cape-based solar power installer, has warned consumers to ensure that correct procedures are followed when installing alternative energy systems.
The company said in a statement that lithium batteries have become common, in line with the rising popularity of alternative energy systems. While rare, several battery fires in buildings in South Africa have resulted in significant damage to buildings. Consumers need to be aware of the causes of such fires, and what measures are necessary to prevent the batteries catching fire. Consumers should ensure that lithium battery systems are installed and tested by suitably trained and certified technicians.
October 2025 | Issue 141 | Asset Magazine 283 October 2025 |
282 Asset Magazine | Issue 141 | October 2025
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