Consumer Case Studies

Columbia Gas of Ohio Thermostat & Showerhead Offer
  • Period: January 2009 to November 2011
  • Web Site Visitors: 48,300
  • Orders Processed: 9,000
  • Products Shipped: 17,800

Colombia Gas of Ohio began working with EFI in 2009 to promote high performance showerheads and programmable thermostats through an e-commerce site as well as local retailers.

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National Grid Programmable Thermostat Offer
  • Period: June 2012 through January 2013
  • Participation: 8,372 households
  • Products Shipped: 12,829
  • Estimated Resulting Savings: 962,175 ccf*

In May of 2012 National Grid approached EFI to develop an online site through which a 7-day programmable thermosta

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