About Guam Power Authority GPA is both a generation and distribution utility serving over 50,000 customers on the Island of Guam. The utility has 550 megawatts of generation capacity, maintains 663 miles of transmission and distribution lines and operates 29 substations. The utility employs 474 people with an elected five-member Commission on Consolidated Utilities and is regulated by the Guam Public Utilities Commission. About Landis+Gyr Landis+Gyr is the leading global provider of integrated energy management solutions for the utility sector. Offering the broadest portfolio of products and services to address complex industry challenges, the company delivers comprehensive solutions for the foundation of a smarter grid including; smart metering, distribution network sensing and automation tools, load control, analytics and energy storage.