How to Read Your Utility Bill Like an Energy Analyst
Quick Answers
What's the difference between the energy charge and delivery charge?
The energy charge covers the electricity itself; the delivery (or transmission and distribution) charge covers the infrastructure that gets it to your home, and both appear as separate line items in many markets.
Why does my rate seem to change month to month?
Some utilities use tiered or seasonal rate structures, where the per-kWh price rises after a certain usage threshold or during peak season.
What single number should I track over time?
Your total annual energy cost relative to your income — your energy burden — is more useful to track over time than any single month's bill.
The core line items
Usage in kWh, the per-kWh energy rate, delivery/distribution charges, and any applicable taxes or fees typically make up the bulk of a residential electric bill.
Tiered and seasonal rates
Some utilities charge a higher rate once usage crosses a monthly threshold, or apply different summer and winter rates — both are worth identifying specifically on your own bill.
What to actually track
Rather than reacting to a single month's total, tracking your annual energy cost against your income — your energy burden — over time via a tool like the CCM Energy Score gives a clearer trend line.
Want to see where you personally stand? Check your own CCM Energy Score, free and takes under a minute.