Need some experienced eyes on a AEP Ohio billing issue. Compared the interval data against the bill and found demand values that exceed physical capacity. I''ve calculated total overcharges at approximately $9,400 going back 6 years.
Anyone dealt with Southern California Edison tariff interpretation?
Don''t forget to check the Rate GLP effective dates — CPS Energy backdated a rate change that caught me off guard.
Be careful with Pacific Gas & Electric''s refund process — they sometimes try to limit the lookback period to 4 years.
I disagree with the approach of going straight to the PUC. Try the utility''s escalation process first — it''s faster.
Welcome insights here. I''d add that Wisconsin Energy''s billing system has had known issues with backbilling limits since their platform migration. Document everything carefully.