Guide

Solar funding milestones: how to track a job from PTO to funded

General information, not financial or legal advice. Milestone names, requirements, and payment terms vary by finance partner and contract. Check your own agreements.

Last updated: October 6, 2026

A job isn't finished for the company when the system turns on. It's finished when the money comes in. On financed jobs, the finance partner may pay in stages, and each stage needs its own proof. On cash jobs, the homeowner contract sets when each payment is due. Either way, funding waits on paperwork, and paperwork waits on someone owning it. This guide is for the owner or office manager who has to know which jobs are funded and which are still waiting.

What a funding milestone is

A funding milestone is a point in the job where a payment is due once certain conditions are met. The conditions are usually documents, photos, signatures, or a status from the utility or the permitting office. Your finance partner's agreement or your homeowner contract decides what each milestone is and what it needs.

Where milestones usually fall

The names and the order change by finance partner, but milestones can be tied to points like these:

  1. Approval. The homeowner's financing is approved and the contract is signed.
  2. Notice to proceed. The finance partner confirms the job can move forward, sometimes after the site survey, engineering, or permit.
  3. Install complete. The crew finishes the install, and photos and documents show it.
  4. PTO. The utility gives permission to operate, and proof of PTO is submitted.
  5. Funded. The final payment arrives, and the job can move to closeout.

Some partners combine steps or split them differently. Track the milestones your agreements actually use. Some companies call these milestones M1, M2, and M3. What each one requires depends on your agreement.

What notice to proceed means

Notice to proceed is the point where the finance partner, or the contract, says the job can move forward. What it takes to get there depends on your agreement. It can be a signed contract, a completed site survey, an engineering review, or an approved permit. Until it's in hand, starting work can put the payment at risk, so treat it as its own milestone with its own owner.

Where funding usually stalls

The checklist for every milestone

See this checklist on one of your jobs. Book a 30-minute demo.

Funding and rep commissions

At some companies, rep pay depends on funding. When funding status lives on the same record as the commission, reps and the office see the same answer. See our guide to tracking solar commissions. Put your commission plan in writing and have it reviewed for your state.

Signs you've outgrown a spreadsheet for funding

How Solar Nest tracks funding

Funding is a stage near the end of each Solar Nest project record, after PTO and before closeout. Solar Nest tracks funding milestones on the job, next to the photos, documents, and signatures they depend on, so the office can see which jobs are funded and which are still waiting. The rep's commission stays on the same record. Solar Nest doesn't lend or move money. It records where each job stands.

Read more: Solar installer software covers the whole job from sold to funded. Permit-to-PTO checklist covers the steps before funding. Commission tracking guide covers rep pay. Solar EPC software covers running every department on one record.

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