FACTS

• Electrical Shock Risk: Charging systems and high-voltage components can expose workers to electric shock if equipment is damaged, improperly handled, or not de-energized.
• Battery Fire and Thermal Runaway: Lithium-ion batteries can overheat, ignite, or explode if damaged, improperly charged, or exposed to extreme temperatures.
• Improper Charging Practices: Using incompatible chargers, overloading circuits, or charging in unsafe areas increases fire and electrical hazard risks.
• Arc Flash Hazards: High-voltage systems in electric vehicles and equipment can produce arc flash events, causing severe burns and injuries.
• Confined Space Charging Risks: Charging batteries in enclosed or poorly ventilated areas can lead to accumulation of gases and increased fire or explosion risk.
• Trip and Cable Hazards: Charging cables and equipment left in walkways create trip hazards and increase the risk of falls in busy work areas.
• Lack of Training on High-Voltage Systems: Workers unfamiliar with EV systems may not recognize hazards, increasing the likelihood of unsafe handling and incidents.

STATS

• In the United States, fires involving lithium-ion batteries have increased significantly in recent years, with workplace incidents reported across industries using electric equipment (National Fire Protection Association, 2021–2023).
• U.S. data shows that electrical incidents, including shock and arc flash, continue to cause dozens of workplace fatalities annually, particularly in maintenance and equipment-related tasks (U.S. Bureau of Labor Statistics, 2022–2023).
• In Canada, electrical contact remains a leading cause of workplace fatalities in certain industries, including those involving energized equipment and systems (Association of Workers’ Compensation Boards of Canada, recent years).
• The U.S. Bureau of Labor Statistics reports that exposure to electricity accounted for multiple fatal occupational injuries each year, including incidents involving equipment maintenance and power systems (2021–2023).
• In Canada, workplace data indicates that fires and explosions, including those linked to electrical systems, result in serious injuries and fatalities annually (AWCBC, recent reporting years).