The short answer
Report service outages to the delivery utility and plan essential loads, communication and safe backup arrangements in advance. A supplier change does not repair an outage.
The decision this guide helps you make
List the equipment that must continue operating and the duration it needs support. Separate life safety, data, refrigeration and production priorities.
Evidence to gather before deciding
Keep utility outage contacts, emergency procedures, equipment requirements and backup-system maintenance records accessible offline.
The detail that is easy to miss
Use generators and fuel equipment only according to official safety guidance. Never assume a portable generator can safely power building wiring without appropriate transfer equipment and professional installation.
Prepare an accessible outage action card
Decision case · figures, where used, are hypothetical
Record outage-reporting channels, responsible staff, critical equipment and safe shutdown steps. Keep the plan accessible without internet. Coordinate backup design and testing with qualified professionals; supply contracts do not provide physical backup.
What would make this decision ready?
Follow Ready.gov and equipment instructions for generators, including outdoor use away from openings. Establish relevant food, care or process safety procedures before an interruption; cost worksheets are not continuity plans.
Begin with people and critical functions
Identify essential loads, communication needs, safe shutdown procedures and responsibilities. Keep utility outage reporting information accessible without internet access. Medical needs, food safety and building protection require their own plans. A commercial supply agreement is not backup power and does not replace utility restoration work. Review official preparedness guidance before buying equipment.
Size backup for the intended task
List running and starting power, desired duration and any transfer equipment requirements with a qualified installer. A battery’s energy capacity and its power output are different limits. A generator has fuel, ventilation and maintenance requirements. Do not assume a device suitable for a few appliances can safely support an entire building or connect directly to permanent wiring.
Rehearse the procedure before an outage
Check contact responsibilities, staff access, data backups and safe equipment shutdown. Test backup equipment according to its instructions and schedule professional maintenance where required. Document how the business will decide whether to close, relocate or continue limited operations. An installed system without an operating plan can fail to meet the need it was purchased for.
Keep financial and safety decisions separate
An energy-savings estimate does not quantify health or continuity risk. Value backup capability according to the services and duration it actually supports, not a claimed universal payback. Do not move safety-critical loads merely to lower a demand peak. During an actual emergency, follow utility and official emergency guidance rather than waiting for a broker response.
| Record | Why it matters | How to verify |
|---|---|---|
| Account and scope | Keeps the decision tied to the right service and customer. | Use the current utility, meter and customer class; keep account identifiers private. |
| Period and units | Prevents comparisons across different months or measures. | Write down billing days and whether the amount is kWh, kW, therms or dollars. |
| Written terms | Distinguishes a claim from an obligation. | Save the full proposed agreement, tariff or program notice and its date. |
| Unknowns and exclusions | Shows what the estimate cannot establish. | List unresolved charges, eligibility and operating assumptions before deciding. |
Use a tool without sending your numbers
A calculator is useful for checking an assumption, not for confirming a tariff, incentive or legal interpretation. Enter only nonidentifying figures in the relevant worksheet. If you need a human review, describe the question and utility first; do not paste an account number or confidential document into the inquiry. Keep the model alongside the written terms so an apparently precise output is not mistaken for a complete quote.
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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.
For household assistance, use official administering agencies. For outages or emergencies, contact the delivery utility or emergency services. This business inquiry service is not an emergency or benefit application channel.