Explore the latest Reliant Energy coupons, promo codes, and online sales available for August 2025, and start saving on your favorite products today.
| Discount | Details | Validity |
|---|---|---|
| $20Off | Set Up Service Starting At $20.00 At Reliant Energy | 10-8-25 |
| $9Off | Solar Power As Low As $9.99 At Reliant Energy | 9-8-25 |
| $100Off | Greater Houston Area Starting At $100 | 9-8-25 |
| $20Off | Set Up Service As Low As $20.00 At Reliant Energy | 7-8-25 |
| $9Off | Solar Power From $9.99 | 6-8-25 |
| $20Off | Enjoy Set Up Service From $20.00 | 6-8-25 |
| $18Off | The Electricity Provider Texans Trust From $18 | 5-8-25 |
| $500Off | Enjoy Channel Partners From $500 | 6-8-25 |
| $500Off | Channel Partners From $500 | 5-8-25 |
| $500Off | Enjoy Large Business From $500 | 3-8-25 |
| $18Off | Enjoy The Electricity Provider Texans Trust From $18 | 2-8-25 |
| $18Off | The Electricity Provider Texans Trust Starting At $18 | 2-8-25 |
| $9Off | Electric Line Protect From $9.99 | 2-8-25 |
| $100Off | Greater Houston Area From $100 | Reliant Energy | 11-8-25 |
| $100Off | Greater Houston Area Starting At $100 At Reliant Energy | 8-8-25 |
| 50%Off | Reliant Ecoshare Save Up To 50% | 12-8-25 |
| 50%Off | Hurry Now: 50% Off Reliant Ecoshare At Reliant Energy | 7-8-25 |
| 60%Off | Reliant Energy Reliant Up To 60% Off | 2-8-25 |
| 60%Off | Reliant Energy Reliant - Save Up To 60% | 2-8-25 |
| 60%Off | Everyone Can Save 60% On Reliant Energy Reliant | 7-8-25 |
| 60%Off | Reliant Energy Reliant - Up To 60% Off | 9-8-25 |
| 60%Off | Last Chance | Save 60% On Reliant Energy Reliant | 10-8-25 |
| 50%Off | Reliant Ecoshare - Save Up To 50% | 4-8-25 |
| 50%Off | Up To 50% Off Reliant Ecoshare | 10-8-25 |
| 50%Off | Save 50% On Reliant Ecoshare At Reliant Energy | 5-8-25 |
| 60%Off | 60% Off Reliant Energy Reliant Still Valid | 9-8-25 |
| 60%Off | Don't Miss 60% Off Reliant Energy Reliant | 12-8-25 |
| 50%Off | Last Chance | Save 50% On Reliant Ecoshare | 11-8-25 |
| 50%Off | Take Advantage: Up To 50% Discount At Reliant Ecoshare | 2-8-25 |
| 50%Off | Don't Miss 50% Off Reliant Ecoshare | 9-8-25 |
| 60%Off | Take Advantage: Up To 60% Discount At Reliant Energy Reliant | 2-8-25 |
| $75Off | $75 Off Your First Month's Bill | 5-8-25 |
| $100Off | Coupon Code: $100 Discounted Orders For New Customers | 5-8-25 |
| $50Off | $50 Off Your First Bill For New Customers | 5-8-25 |
| $250Off | $250 Credit When Get A New Plan | 5-8-25 |
| $125Off | $125 Bonus When You Get A New Plan | 5-8-25 |
| $50Off | Earn $50 Credit On Your Order | 5-8-25 |
| $50Off | $50 Bill Credit On Your Order | 5-8-25 |
| $50Off | $50 Bill Credit When Sign Up For A Term Plan | 5-8-25 |
| $50Off | Save $50 Off At Reliant Energy | 4-8-25 |
| $50Off | $50 Off First Month For Texas Residents Signing Up For New Service | 5-8-25 |
| SalesOff | Best Sellers: Offer Great Products At Great Prices | 5-8-25 |
| $50Off | $50 Off To Your 1St Order | 2-8-25 |
| $50Off | $50 Off New Reliant Customers With Term Plan | 2-8-25 |
| $50Off | Save $50 On Reliant Energy Any Order | 3-8-25 |
| $75Off | Get Free $75 Credit For New Customers | 3-8-25 |
| 15%Off | Don't Miss Out! Enjoy 15% Off All Purchase | 3-8-25 |
| 10%Off | Get 10% Off If Any Of These Member-Uploaded Reliant Energy Promo Codes Apply To Your Order | 4-8-25 |
| SalesOff | Join Rapid Rewards And Enjoy Exclusive Benefits | 5-8-25 |
| $50Off | Claim $50 In Bill Credits When You Enroll On A Term Plan | 3-8-25 |
