Florida Budget Guide · Published October 24, 2026 · AI-assisted planning guide. No independent professional review is claimed. Editorial policy.
A notice about an electric-rate change is easier to budget when it is applied to your own usage. This worksheet is for a Florida household comparing the same kilowatt-hours under two documented rate schedules. It deliberately separates consumption changes from price changes so a revised monthly allowance has a visible explanation. Useful scenarios include the same occupied home under two schedules, and the same new schedule with a planned equipment change. Mixing those two questions into one percentage hides what actually caused the difference.
Define the charges before doing the math
Obtain the old and new schedules that actually apply to your provider, customer class and effective dates. Identify tier thresholds, fuel-related charges and any fixed customer charge. A headline percentage is not a substitute for reconstructing the relevant lines, especially when only part of the bill is changing. For applicable rate class, confirm residential eligibility and the correct service territory. For variable energy lines, separate charges that rise with kilowatt-hours from fixed amounts. For effective-date split, ask whether one bill uses portions of two schedules. For monthly allowance, base the revision on documented usage rather than an average home.
Compare consistent scenarios
First hold usage constant and calculate the price-only difference. Then make a second scenario for changed consumption if occupancy or equipment will also change. For a tiered schedule, allocate the same usage into the appropriate blocks under each tariff instead of multiplying all energy by the highest displayed rate.
Turn the worksheet into a documented decision
Choose an allowance that reflects both the confirmed schedule and the season you are planning. Preserve the rate notice with the two calculations. When the first affected statement arrives, compare the effective date, billed units and charges with the worksheet and ask about any line that does not reconcile.
Build your own itemized estimate
Use this topic-specific checklist to collect the actual scope and written amounts. Keep the quote date beside each figure; an unknown charge should stay blank until checked.
| Cost or decision | What to verify | Your amount / date |
|---|---|---|
| Applicable rate class | Confirm residential eligibility and the correct service territory | __________ |
| Variable energy lines | Separate charges that rise with kilowatt-hours from fixed amounts | __________ |
| Effective-date split | Ask whether one bill uses portions of two schedules | __________ |
| Monthly allowance | Base the revision on documented usage rather than an average home | __________ |
Worked example with fictional inputs
These figures demonstrate the arithmetic only. They are not Florida market prices, current fees, or provider quotes. Follow the units named in each input.
- Usage kwh
- 1,000.00
- Old variable rate
- 0.14
- New variable rate
- 0.15
Calculation: usage_kwh * (new_variable_rate - old_variable_rate)
Illustrative result: 10.00 USD
Illustrative arithmetic using invented planning inputs, not a Florida tariff, provider quote or market-price claim. Replace every input with your own documented figure.