The Business Northern Powergrid is responsible for the electricity distribution network that supplies power to 8 million customers in 3.9 million homes and businesses across the Northeast, Yorkshire, and northern Lincolnshire. With a workforce of more than 3,000 people, Northern Powergrid operates over 63,000 substations and approximately 60,000 miles of overhead power lines and underground cables, covering an area of 9,650 square miles. The org…