March 25, 2024

Efficiency Smart is providing a convenient and affordable way to purchase energy-saving products. 

For a limited time, Municipal Services Commission of the City of New Castle customers can purchase the following Greenlite energy-saving products at the New Castle Historical and Visitors Center, located at 30 Market St. in New Castle:

  • Standard LEDs for $0.99 each
  • Wi-Fi-enabled LEDs for $0.99 each
  • Standard LED 4-packs for $2.49
  • Wi-Fi-enabled Smart Plugs for $4.99 each
  • Advanced Power Strips for $4.99 each

There is a limit of 4 products per customer, and the offer is only valid while supplies last.

The special pricing is available through a partnership between the MSC of the City of New Castle, the Delaware Municipal Electric Corporation (DEMEC), and Efficiency Smart. For more information on additional services available for MSC of the City of New Castle customers, visit