What potential risk must be assessed when performing repairs on EVSE?

When performing repairs on Electric Vehicle Supply Equipment (EVSE), assessing the risk of electric shock is crucial. EVSE units operate at high voltages and are directly connected to the electrical grid. This means that technicians who handle these devices are exposed to the risk of electric shock, particularly if proper safety protocols and personal protective equipment (PPE) are not followed. Electric shock can result from contact with live components when the system is energized. Therefore, ensuring that the system is de-energized and safely isolated before starting any repairs is imperative. Additionally, understanding the proper grounding and bonding procedures can further mitigate the risk of electric shock during maintenance.

While battery degradation, software failure, and environmental impact are related considerations in the broader context of EV and EVSE management, none present the immediate and critical danger to personal safety that electric shock does during repair tasks. This focus on immediate personal safety underscores why assessing the risk of electric shock is a primary concern.