There’s a considerable amount of money rolling on the drive to implement renewable energy across the state of California. Many of those green resources – wind and solar in particular – are intermittent and need backup to succeed. Recent fires in California storage batteries raised alarms. It is time our industry did something about this problem.
Is the Environment to Blame for California Storage Battery Fires?
Shifting the blame to a third party is a proven way to stay out of trouble. Reputable sources say ‘store your lithium-ion batteries in a cool place’. Have they not heard of global warming? We’ve seen reports of dust finding its way into battery cases and causing short circuits. Other sources claim poor wiring on site is causing similar electrical problems.
We need to stop bickering about this, and find a solution to fires in California storage batteries, and in numerous other locations. Fire suppression systems are improving. Take the recent San Diego battery fire at Valley Center Energy Storage, for example. There, the onboard prevention system extinguished the fire in 45 minutes, according to Los Angeles Times.
Our deep-cycle lead-acid batteries are sealed in solid, robust cases, to keep the contents in, and the environment out. Their electrolytes cannot catch fire because they are water-based. There is more to wise battery-purchasing than raw power. However, that said lithium-ion batteries are all the rage, and we must tackle the fire problem.
Going Forward and Tackling this Concern
A growing number of lithium-ion storage batteries are already spread out across North America. Some of these are beginning to age, and in the way of things, potentially more likely to develop faults. Therefore, they will eventually need replacing. In the interim, they may need more advanced fire detection and extinguishing systems.
Storage battery researchers and manufacturers must continue searching for viable replacements for lithium-ion technology. We hear of increasing resistance to new lithium-ion projects from local residents. We have to address their concerns arising from runaway fires urgently. The stakes are too high to risk the renewable energy program faltering, even slightly.
We are not alone in our opinion. The International Association of Fire and Rescue Services CTIF had this to say on August 8, 2023. “The rise in the number of energy storage system installations requires the need for a heightened understanding of the hazards involved, and more extensive measures to reduce the risks.”
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