OUC Solar Invoice Checklist: Separate PV and Battery Costs

Start with the right property and document

Check your electric bill before using this guide: an Orlando mailing address does not establish that OUC serves the property. For an OUC project, put the utility account information, accepted contract and latest invoice side by side. Identify differences in the customer name, installation address and mailing address before someone uploads the packet. A difference may have a legitimate explanation, but the team should resolve it rather than silently choose one version.

Ask the contractor which document is intended to be the purchase evidence and what your signature represents. An estimate, financing disclosure, payment receipt and executed invoice can describe related transactions without being interchangeable. If an item is unclear, request an explanation or corrected document before signing. Keep personal account records in a private project folder, not a public review or social-media post.

Make the equipment split understandable

A useful homeowner copy lets a reader distinguish the solar equipment, storage equipment and other agreed work without having to reconstruct the salesperson’s presentation. Ask the issuer to explain a bundled description and show where each accepted part of the scope appears. Do not create your own allocation of a package total merely to fill a blank.

Hypothetical example: a signed proposal includes panels and a battery, but the invoice says only “energy package.” The homeowner asks the contractor to issue a clarified revision and explain whether the overall accepted amount has changed. This is a document correction, not a reason to invent a battery value. A separate storage line also does not establish rebate eligibility, insurance coverage or tax treatment; those are different decisions with their own evidence.

Reconcile revisions before collecting another signature

Create a short version list containing the document name, issue date, revision identifier and whether it is current or superseded. If the installer changes equipment, ask which accepted change order explains the difference. Record whether the change affects the project description, amount, equipment list or another application document. Keep the original record alongside the corrected version so the history remains understandable.

For example, a battery substitution might be visible on a revised equipment schedule but absent from the purchase document. Flag that discrepancy for the issuer instead of manually editing the invoice PDF. Ask who will provide the corrected copy, who must review it and which version will be submitted. A signature should follow an accurate explanation of the transaction, not precede the details that make it meaningful.

Keep commercial evidence separate from technical approval

Use a reconciliation sheet with one row for each major component and columns for the accepted purchase record, equipment schedule and drawing revision. Mark unexplained differences as questions for the qualified project team. A homeowner can identify a mismatch without deciding whether an alternative inverter, attachment or battery arrangement is technically acceptable.

Likewise, a paid invoice is not a commissioning report. Keep payment status, installed condition, inspection status and utility authorization as separate entries. If the project is disputed or incomplete, ask the appropriate provider how to document the actual situation. Do not label unfinished work complete to make a packet look consistent. Origin’s property-specific review can help define an agreed scope; it does not replace OUC’s decision or another contractor’s contractual obligations.

Save a handoff that remains useful later

After the responsible party submits the application, request the submitted document version and its associated reference number. Store the accepted purchase record with the final equipment list and relevant change orders. Keep a separate note of unresolved items, the person responsible and the next follow-up date. That small index is more useful than a folder containing many files called final.

Before sharing records with another service provider, confirm what they need and use the agreed private channel. Never send passwords, full payment-card details or unrelated financial records through a general callback form. For an initial Origin conversation, describe the project and the missing document; the team can confirm service availability and the next appropriate step for your address.

Primary sources

1. OUC: Rooftop Solar, Interconnection and TruNet FAQs

   Checked October 19, 2026 against OUC’s current interconnection documentation and add-on-system FAQ. Applies to OUC electric accounts; the utility determines acceptance and account-specific rate treatment.

Planning examples and questions are Origin’s editorial guidance, not a property-specific diagnosis, engineering design, tax determination or promise of savings. Manufacturer and utility references do not imply an affiliation with Origin.

Related guidance

• Track the actual OUC application submission
• Compare complete solar proposal scope
• Review Origin’s Orlando service options