Explore the latest Duke Energy coupons, promo codes, and online sales available for July 2025, and start saving on your favorite products today.
| Discount | Details | Validity |
|---|---|---|
| $1Off | Military Programs From $1.5 | 22-7-25 |
| $30Off | For Home Starting At $30 | 21-7-25 |
| $1Off | Military Programs Starting At $1.5 | 20-7-25 |
| $1Off | Military Programs As Low As $1.5 At Duke Energy | 19-7-25 |
| $1Off | Enjoy Military Programs From $1.5 | 19-7-25 |
| $30Off | For Home From $30 | Duke Energy | 17-7-25 |
| $9Off | Lighting Starting At $9.89 | 16-7-25 |
| $1Off | Military Programs From $1.5 | Duke Energy | 21-7-25 |
| $9Off | Enjoy Lighting From $9.89 | 22-7-25 |
| $1Off | Military Programs Starting At $1.5 At Duke Energy | 17-7-25 |
| $9Off | Lighting From $9.89 | Duke Energy | 15-7-25 |
| $30Off | For Home From $30 | 20-7-25 |
| $30Off | For Home As Low As $30 At Duke Energy | 19-7-25 |
| $9Off | Lighting As Low As $9.89 At Duke Energy | 19-7-25 |
| $30Off | For Home Starting At $30 At Duke Energy | 19-7-25 |
| $9Off | Lighting From $9.89 | 23-7-25 |
| 40%Off | Online Savings Save Up To 40% | 21-7-25 |
| 40%Off | Online Savings - Up To 40% Off | 20-7-25 |
| 40%Off | Hurry Now: 40% Off Online Savings At Duke Energy | 19-7-25 |
| 40%Off | Take Advantage: Up To 40% Discount At Online Savings | 19-7-25 |
| 40%Off | Exclusive Offer: 40% Off Online Savings | 22-7-25 |
| 40%Off | Don't Miss 40% Off Online Savings | 17-7-25 |
| 40%Off | Up To 40% Off Online Savings | 16-7-25 |
| 40%Off | Grab Up To 40% Off Online Savings At Duke Energy | 15-7-25 |
| 40%Off | Now 40% Online Savings | 12-7-25 |
| 40%Off | Save 40% On Online Savings At Duke Energy | 12-7-25 |
| 10%Off | Up To 10% Off Power Strips | 5-10-25 |
| 36%Off | Up To 36% Off Featured Items | 18-9-25 |
| $49Off | Free Shipping For Orders Over $49 | 3-9-25 |
