| Decision point | Bundled regulated supply | Competitive retail supply |
|---|---|---|
| Supply purchase | Applicable utility arrangement | Eligible supplier or default arrangement |
| Useful review | Tariff fit and operations | Offers, contract scope and operations |
| Network role | Utility delivery | Utility delivery continues |
| First verification | Eligible tariff and programs | Account-specific supplier choice |
Understand the bundled utility route
In a traditionally regulated retail arrangement, the utility generally provides supply and delivery under applicable tariffs. The business may still have choices among rate schedules, time-of-use options, demand management or utility renewable programs. A lack of competitive supply shopping does not mean energy-cost review has no value.
Tariff costs can change through approved rates or adjustments, so regulated should not be read as permanently fixed. Identify the account’s demand, energy, customer and other charges. Review whether the existing tariff fits the actual operating profile, using current utility documentation rather than assuming the first assigned schedule is always the best eligible option.
Understand the competitive supply route
Where retail choice applies, an authorized supplier can sell specified supply services while the distribution utility retains its network role. The account gains a contract menu but also takes on decisions about pricing structure, term, notice, fees and other obligations. Competition is an option to evaluate, not a guarantee of lower costs.
Choice can be limited by utility type, program capacity or customer class. Michigan’s business program, for example, has a statutory participation limit and utility queues. Do not label a whole state fully open merely because some businesses participate. Electricity and gas programs must be checked independently.
Hypothetical two-site action plan
Imagine a company with one eligible competitive-supply account and one bundled utility account. For the first, a hypothetical $0.005 per kWh supply difference on 200,000 kWh models $1,000 before fee or contract changes. For the second, a documented tariff change might alter demand cost instead. The two opportunities require different evidence.
This is an illustration, not an available discount or tariff recommendation. Applying the first site’s assumed supplier option to the second would invent an opportunity. A portfolio review should identify the procurement route for each meter before adding modeled savings or sending a common supply request.
Choose the available review, then measure it
Collect bills and agreements, confirm the account’s options with official utility or commission resources and compare complete cost scopes. Where shopping is permitted, include applicable default service in the review. Where it is not, examine eligible utility rates, operating patterns and documented local programs.
Keep the physical-delivery and supply decisions distinct. Changing a seller does not install backup power, improve a building’s wiring or remove the need for the utility emergency contact. This comparison supplies no market-wide winner; it helps a business select an authorized, evidence-based cost review without overstating what deregulation permits or what a supply contract can change.
Questions & answers
Does a wholesale market prove I can switch suppliers?
No. Retail rights depend on the state, utility, customer class and commodity, not only the wholesale region.
Sources & scope
Primary references reviewed October 15, 2026. These sources support the stated concepts; actual tariffs, program rules and signed agreements govern the account. Decision examples and operational worksheets are original educational analysis.
- Illinois Commerce Commission: Electric utilities and choice
Distribution utility roles and Illinois supply choice for applicable utility customers. - New Jersey BPU: Commercial energy shopping
Commercial fixed, floating and hybrid purchasing options and supply versus utility delivery. - Michigan PSC: Electric Customer Choice
Alternative electric suppliers, statutory participation limit and utility queues. - DOE FEMP: Evaluating Your Utility Rate Options
Energy, demand and fixed charges and why the complete tariff matters.
