Welcome to The EFI Dayton Power & Light Offer Program

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Start saving on energy efficient products through our online store.


The average home has 40 light bulb sockets? To help replace those inefficient incandescent bulbs, DP&L is offering discounts on LED bulbs, making them super affordable. Replacing all the incandescent bulbs with LEDs in the average home can save $3,200 over the life of the LEDs because LEDs use up to 90% less energy.

Smart thermostats help reduce energy use and lower monthly bills. And they adapt to your family's lifestyle which keeps your home more comfortable. Plus, smart thermostats are connected to the internet, so you can monitor and adjust your home's temperature from a smartphone, tablet, or laptop. DP&L is offering discounts on smart thermostats to help you save.