Holyoke Gas & Electric (HG&E) | 544 followers on LinkedIn. For over a century, Holyoke Gas & Electric (HG&E) has supplied innovative utility services to customers. HG&E is a municipally-owned utility company, which puts us in the unique position to make decisions based on the needs of the communities we serve, which include Holyoke and Southampton. Every day, your neighbors at HG&E work to make the quality of life for residents better and more affordable, while assisting in business growth and economic development.