Duke Energy Coupons, Promo Codes and Deals

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Duke Energy

Find all Duke Energy promo codes and savings opportunities, tracked in real-time. Includes verified codes and single-use codes & more. Updated Jul 2026.

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Duke Energy

20% off

20% OFF

Coupon Code 290 uses

20% Off Select Items at Duke Energy

✓290 uses

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Duke Energy

5% Off Storewide at CO2 Meter at CO2 Meter

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Duke Energy

$10 Off Storewide (minimum Order $100) at Conservation Mart at Conservation Mart

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Duke Energy

Get Plan Smartricity Club For 13 Kwh And 15 Kwh Storewide (Zip Code 75001) at Payless Power at Payless Power

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Duke Energy

$50 Off Storewide (minimum Order $100) at Gas South at Gas South

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Duke Energy

25% Off Storewide at Cynch at Cynch

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Duke Energy

$10 Off Storewide at Gas Cylinder Source at Gas Cylinder Source

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Duke Energy

42% Off Storewide at Amigo Energy at Amigo Energy

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Duke Energy

$50 Off Storewide (new Customers Only) at BKV Energy at BKV Energy

FIRST ORDER

First Order

Duke Energy

27% Off Storewide (must Use Vpn) at Gexa Energy at Gexa Energy

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Duke Energy

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Duke Energy

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Duke Energy

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