R
Rosa M.
Chicago, IL
35 posts
Since Jun 2012
I spend way too much time hunting for tariff books. Some utilities make them easy to find, others bury them. Can we build a thread with links to the major utility tariff books? I'll start with the ones I use most.
Duke Energy Carolinas: duke-energy.com under Rates & Tariffs
Georgia Power: georgiapower.com/rates-schedules
FPL: fpl.com/rates
Entergy (all operating companies): entergy.com/rates
PSE&G: pseg.com/business/rates
Please add yours.
P
Phil N.
Philadelphia, PA
Top
278 posts
Since May 2010
Great idea. Adding mine:
Dominion Energy Virginia: dominionenergy.com/business/rates-and-tariffs
AEP Ohio (Ohio Power): aepohio.com/rates
FirstEnergy (Ohio Edison, CEI): firstenergycorp.com/rates
Con Edison: coned.com/rates-tariffs
ComEd: comed.com/rates-tariffs
PPL Electric: pplelectric.com/rates
Also — don't forget the state PUC websites. The filed tariff on the PUC site is the legal version. The utility website version is convenient but may not be current.
G
Greg L.
Atlanta, GA
170 posts
Since Mar 2016
Adding Southeast:
Alabama Power: alabamapower.com/rates
Mississippi Power: mississippipower.com/rates
Gulf Power (now part of FPL): no longer separate
TVA distributors: check each distributor's website individually
SCE&G (now Dominion SC): dominionenergy.com/south-carolina
For TVA territory, the base rates come from TVA but each local distributor can add riders. You need both the TVA rate and the distributor's tariff to get the full picture.
M
Mike S.
Lexington, KY
110 posts
Since Aug 2015
Midwest:
Xcel Energy (NSP): xcelenergy.com/rates
Ameren Illinois: amerenillinoissavings.com/rates
Ameren Missouri: ameren.com/rates
DTE Energy: dteenergy.com/rates
Consumers Energy: consumersenergy.com/rates
WE Energies: we-energies.com/rates
Also highly recommend the EIA website (eia.gov) for comparing average rates across utilities. Not tariff-level detail but useful for benchmarking.
K
Karen W.
Charlotte, NC
163 posts
Since Sep 2010
West and Texas:
Pacific Gas & Electric: pge.com/tariffs
Southern California Edison: sce.com/rates
Arizona Public Service: aps.com/rates
Xcel Energy Colorado: xcelenergy.com/rates
For Texas, since it's deregulated, you need the TDU tariff (Oncor, CenterPoint, AEP Texas) for delivery rates and the REP contract for supply rates. The PUC of Texas has all TDU tariffs on their website.
R
Randy Dawson
Memphis, TN
1,984 posts
Since Mar 2021
Administrator
Excellent collaborative resource. One thing I want to emphasize: always verify you're looking at the CURRENT effective tariff, not a proposed tariff or an expired one. Utilities often have multiple PDFs on their sites — the currently effective tariff, proposed rates pending PUC approval, and sometimes archived historical tariffs. The effective date should be printed on the tariff pages. If it says "Effective: Pending" or "Proposed," that's not the current rate. And as Phil mentioned, the PUC-filed version is the legal standard. When in doubt, go to the PUC website for your state.