Start here
For a Aurora business, start with the delivery utility, customer class and the actual operating pattern. A city name does not establish supplier eligibility or an offered rate. Compare electricity and natural gas separately, with the same usage and written inclusions.
The local decision to work through
How should an Aurora warehouse compare a new supply offer when lighting hours and loading operations change? This guide uses a hypothetical warehouse decision to organize the review; it does not describe a named customer, claim a local industry concentration or publish a citywide market rate. Adapt the worksheet to the premises, account holder and operating schedule actually involved.
Verify the delivery utility before shopping
Read the distribution utility on a current bill for this premises. If it is ComEd or Ameren Illinois electricity, consult the official choice information and verify the account and product requirements. If it is MidAmerican, another utility, a municipal system or a cooperative, use that provider’s account and tariff guidance rather than assuming the same enrollment process. Do not identify service from the city name alone or confuse a supplier brand with the company that maintains the local wires.
Investigate the warehouse question
For the warehouse case, compare staffed hours with lighting and loading-door schedules. Record proposed changes to each rather than applying a single growth percentage to every hour. A longer loading shift may add both lighting energy and coincident equipment demand.
The decision rule for this case
Ask bidders to identify the load assumption they used. Keep the current history and the forecast change as separate records so the business can later explain a quantity difference.
| Review step | What to record | Decision it supports |
|---|---|---|
| Confirm authority | Who may act for the Aurora premises and which meters are included. | Prevents an offer from covering the wrong tenant, owner or legal entity. |
| Describe the load | Hours, seasonal changes and any planned change at the warehouse. | Helps distinguish current historical usage from the expected delivery period. |
| Normalize the offers | Identical usage, start dates, term and treatment of fixed/variable costs. | A lower unit rate is meaningful only when the cost scope is comparable. |
| Resolve the contract | Renewal, notice, relocation, quantity and pass-through provisions. | Aligns the agreement with the actual business plan. |
Natural gas needs its own eligibility check
The ICC identifies small-customer gas-choice programs in Nicor Gas, Peoples Gas and North Shore Gas territories. Ameren publishes business transportation requirements separately. Use the gas utility and service class on this location’s bill; electric service does not establish gas eligibility. Compare dollars per therm with the same billed energy quantity and include recurring supplier fees. If transportation is involved, clarify who handles nominations, imbalance, storage and the conversion timetable.
An illustrative way to test the decision
Hypothetical worksheet · not local market data
How should an Aurora warehouse compare a new supply offer when lighting hours and loading operations change?
Separate base load from scheduled use
Assume a 3-kW continuous base plus an 8-kW scheduled load. Reducing scheduled operation by 40 hours avoids 320 kWh; it does not remove the base load. At an illustrative avoidable $0.12/kWh, that is $38.40 before demand effects. Check safe schedules, actual duty cycles and tariff components.
From worksheet to a defensible next step
Keep the current bill period, utility, operational assumptions and proposed agreement together. Decide whether the issue is price, avoidable usage, peak demand, contract timing or account responsibility. A rate comparison will not fix an incorrect meter scope or a lease conflict; an efficiency change will not explain an unclear renewal clause. Use a review to resolve that specific gap. Do not submit account numbers or documents in the initial form.
Tools for this Aurora question
- Illinois utility and supply eligibility guide
- Electricity offer comparison calculator
- Energy contract renewal date planner
Inputs stay in the browser. Tool links pass no usage, rates, account identifiers or dates.
Understand the evidence behind this case
Questions to resolve
Does a Aurora listing establish a live rate?
No. This is an educational location guide. Current pricing requires verified service eligibility, load data, delivery timing and a written offer. No citywide business rate or guaranteed saving is asserted.
Can electricity and gas follow different rules here?
Yes. Check each delivery utility and service class independently. Municipal electric service, retail electric choice and gas transportation are different arrangements.
Other guides in this browsing region
These links group guides for navigation; they do not imply identical utility boundaries or the closest cities.
Sources & further checks
Primary references checked for this guide on October 15, 2026. Follow the source for current tariffs, eligibility and program terms; rates here are not live offers.