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meters. The city is also starting the process of replacing high pressure sodium street lights with LED fixtures.
• Heartland is a non-profit, public power utility providing wholesale power as well as energy services and community development programs to the city of Groton as well as other communities and state agencies in South Dakota, Minnesota and Iowa. The city of Groton then retails the power to its residents, businesses and industries. As part of their energy efficiency program, Power Forward, Heartland awards grants to its wholesale customers for specific projects that will improve energy efficiencies within the city.