Power Electronics USA, Inc.

On October 23, 2023, an employee was repairing a field-replaceable unit electrical board on an inverter at a solar panel substation. When the employee opened the cabinet of the electrical board, an arc flash occurred, resulting in burns to his hands, arms, and face.

An employee was installing a 15-amp breaker in an electrical panel when a 12-gauge ground wire touched the positive busbar of the panel, resulting in an arc flash. The employee sustained a second-degree burn to their left hand.

An employee was repairing an HVAC system in the drop tile ceiling of a conference room when they were shocked, causing them to fall from the ladder. The employee sustained burns to their right middle and ring fingers.

An employee was replacing a contactor inside an electrical panel attached directly to a press. The press itself was receiving power from another main panel. After replacing the contactor, the employee flipped the switch and an arc flash occurred, burning the employee's elbow, bicep, and neck.

An employee was attempting to switch a medium-voltage primary cable and install a 200-amp fuse barrel. The employee contacted the bottom of the switch gear cradle for the fuse barrel, causing an arc blast. The electricity entered the employee s left hand and exited his big toes, resulting in electric shock and burns to the left hand, arm, shoulder, and both feet. The employee was hospitalized.

On December 6, 2023, an employee of Duke Energy was working on a single-phase 120-/240-volt parallel service re-tap when a secondary flash occurred in an underground service. The employee suffered a second-degree burn to the face and was hospitalized.

An employee was standing on a step stool, removing the nuts and bolts from the frame of a solar panel that was being replaced. The employee's cheek made contact with a connector with damaged insulation. The employee was shocked, briefly lost consciousness, and fell to the ground, suffering an injury to the left shoulder.

An employee was changing fuel filters on a front-end loader. When he descended the access steps of the engine bay, he misstepped and fell approximately 3 feet to the concrete surface below. The employee sustained a fractured left hip.

An employee was walking in the warehouse when their foot was struck by the forks of an unloaded forklift that was passing by. The employee's foot was fractured.

An employee was climbing down an extension ladder from a residential roof. The ladder collapsed under his foot, and he fell backward onto the grass. He suffered a sprained neck, a fractured scapula, and fractures to his T7 and T12 vertebrae.

An employee was working to straighten a solar panel by reaching into the unguarded rotating section of the conveyor when their right thumb got caught in the conveyor, resulting in amputation of their right thumb.

After cutting a slab of beef short ribs, an employee turned to grab the pieces he had cut and his right hand contacted the saw blade. The employee sustained an amputation to his right index finger.

An employee was unloading a carpet pad from a truck when they fell from the truck dock to the concrete below, resulting in five fractured ribs and an injury to their left lung.

An employee was inspecting flares processes. The employee received burns to the front side of the body, face and arm from the flares.

An employee was removing plastic material from a production line when the machine cycled and amputated his left index, ring, and little fingers.

An employee was walking up a walkway to enter a building through the back entrance when she tripped over the lip of the cement ramp. The employee fell and sustained a fractured right hip.