Power · large-load tariffs

24 states have approved large-load power tariffs for data centers

Each row is a utility’s schedule or a state rule for very large new loads such as data centers, filed or decided from Jan 2024 to Oct 2026, as the regulator or the utility states it.

  1. AK
  2. ME
  3. WI 2
  4. VT
  5. NH
  6. WA
  7. ID
  8. MT 1
  9. ND 1
  10. MN 1
  11. IL 1
  12. MI 2
  13. NY
  14. MA
  15. OR 3
  16. NV
  17. WY
  18. SD 1
  19. IA
  20. IN 1
  21. OH 2
  22. PA 2
  23. NJ
  24. CT
  25. RI
  26. CA 1
  27. UT 1
  28. CO 1
  29. NE
  30. MO 3
  31. KY 6
  32. WV 1
  33. VA 2
  34. MD
  35. DE 1
  36. AZ 2
  37. NM
  38. KS 1
  39. AR
  40. TN 1
  41. NC 2
  42. SC 1
  43. DC
  44. OK 1
  45. LA
  46. MS 1
  47. AL 1
  48. GA 2
  49. HI
  50. TX 3
  51. FL 2
Approved Filed only None found Number on a tile: tariffs and rules approved or filed

48% of US AI capacity sits where a large-load tariff applies

  • Approved tariff 7.3 GW · 48%
  • Tariff filed only 0.2 GW · 1%
  • No tariff found 7.8 GW · 51%
US AI capacity drawing power now, 15.3 GW at 60 sites