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Energy + Environment

Average Commercial kWh Rate at $0.1051 in September 2009

electric meterAccording to the latest Department of Energy figures, the U.S. average commercial cost per kWh of electric energy to commercial end-users was 10.51 cents as of September 2009, down 2.4% from the same period in 2008. Overall, net generation in the United States dropped by 3% percent from September 2008 to September 2009.

Get the latest energy data by state, region and end-user market here.

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Craig DiLouie
Stairwell with bright ceiling light and overlaid message: 'Reliable lighting. Lower energy costs. Safer stairwells.' Natural LED badge at bottom, plus three circular feature icons at top.

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IES26: The Lighting Conference
CEDIA Expo / Commercial Integrator Expo
ArchLIGHT Summit
ALA Conference 2026
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Event hero banner for ArchLight Summit: two speakers on the left (Leni Schwendinger and Andrea Hartranft) with a purple gradient right side showing 'Two Keynotes No Substitutes' and a 'Save Your Seat' button.

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