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What Should a Utah Solar Buyer Compare Across PPA, Financing, and Cash?

November 09, 2026

Compare solar payment structures by putting every proposal on one worksheet: identical equipment and project scope, gross installed price, day-one reductions, ownership and transfer terms, recurring obligations, warranties, and the total amount due over the period you are comparing .

Utah homeowners can use this solar payment comparison guide alongside the Utah Tesla solar and Powerwall cost guide and the Tesla Powerwall 3, Enphase, and EG4 comparison . Ask Solar Mike serves homeowners throughout Utah .

What belongs on a solar payment comparison worksheet ?

Start with the system rather than the payment label because financing terms are customer-specific . Two proposals cannot be compared fairly when they use different solar-array sizes, battery quantities, electrical work, backup scopes, monitoring responsibilities, or warranty packages .

  1. System scope: Record panel type, system size, battery model and quantity, backup scope, electrical work, permitting, commissioning, monitoring, and project-management responsibilities .
  2. Gross installed price: Write down the price before any rebate, incentive, credit, or conditional reduction .
  3. Day-one reductions: List each reduction separately, including its eligibility rules and the party providing it .
  4. Amount due over time: Request the exact payment schedule and total due for the period being compared . Do not substitute a monthly-payment headline for the customer-specific written schedule .
  5. Ownership and transfer: Identify who owns the equipment at each stage and what the signed contract says about purchase, transfer, sale of the home, or early exit .
  6. Warranty and service: Compare workmanship, equipment, roof-penetration, monitoring, repair-labor, and escalation terms as separate rows .

How should you evaluate a prepaid PPA option ?

Ask Solar Mike’s prepaid PPA structure applies a 30% instant rebate to the system price on day one; the PPA provider uses the applicable tax benefits and passes that value through as the rebate . This differs from a homeowner waiting to claim a residential federal tax credit .

The federal Section 25D residential credit is not available for expenditures made after December 31, 2025 . A 2026 proposal should not present that expired homeowner credit as money the homeowner can claim .

The prepaid PPA has an ownership timeline that must be read in the actual agreement . The system is scheduled to transfer to the homeowner around year six, and Ask Solar Mike’s written $0 Transfer Guarantee states that the scheduled-transfer buyout cost is $0; if the PPA provider charges more, Ask Solar Mike covers the difference .

When reviewing this route, ask for the complete contract, transfer language, warranty responsibilities, monitoring terms, sale-of-home provisions, and any continuing customer obligations . The phrase “prepaid PPA” does not replace the written agreement .

How should financing be compared without relying on a monthly-payment headline ?

Public financing examples can mislead because the terms are customer-specific . Request a written financing disclosure for the system you are actually considering, then copy the customer-specific terms into the worksheet :

  • Cash-equivalent system price and financed amount .
  • Interest rate, term, payment schedule, and total of scheduled payments .
  • Every fee or price adjustment connected to the financing option .
  • Whether an early payoff changes any amount or obligation .
  • Whether the payment changes and, if so, the contract language controlling that change .
  • What the written agreement says about a home sale or ownership change .

If the seller will not provide a complete written schedule, the financing column is not ready to compare . Ask Solar Mike does not publish a sample financing rate because the actual terms belong to the customer-specific proposal .

What should you request from a direct-purchase proposal?

Use the same system specification and project scope used in the other columns. Record the gross installed price, deposit and progress-payment schedule, change-order rules, cancellation terms, warranty package, monitoring handoff, and everything the homeowner receives when the installation is complete .

Ask Solar Mike provides a commissioning receipt, system-registration proof, Tesla app monitoring handoff, a homeowner ownership record, a named service-escalation path, and written change-order control . Require competing proposals to state their delivery records just as clearly.

How can you normalize current Ask Solar Mike pricing ?

Standard solar starts at $3.00 per watt installed, while Tesla solar panels add $0.35 per watt, making Tesla solar $3.35 per watt installed . Under the current prepaid PPA structure, the rounded amount is $2.35 per watt after the 30% PPA incentive . The gross $3.35-per-watt figure must appear first so the after-incentive amount is not mistaken for the sticker price .

Powerwall 3 is $16,000 installed, reduced to $11,200 after the 30% prepaid PPA instant rebate, and then to $9,200 after the $2,000 Wattsmart Battery incentive for eligible Rocky Mountain Power customers . The Wattsmart incentive applies to a qualifying Powerwall 3 for Rocky Mountain Power customers and carries a four-year commitment . A site-specific proposal is still required .

A separate $2,000 Ask Solar Mike Same-Day Decision Credit applies only when the agreement is signed at the first appointment; otherwise, the standard price applies . No offer deadline has been announced . Treat that credit as a conditional line item, not an automatic reduction.

Which Utah-specific details can change the comparison ?

Confirm the serving electric utility before applying a utility program to the worksheet . Utility service in south Utah County varies by address: Payson, Spanish Fork, and Salem operate city power in parts of the area, SESD serves other addresses, and some pockets are served by Rocky Mountain Power . Ask Solar Mike confirms the serving utility as the first step .

Also compare the electrical design rather than assuming every home receives the same backup architecture. Ask Solar Mike designs for both 200A and 400A service panels, but whole-home versus essential-load backup and the gateway configuration are determined through site verification and engineering .

What evidence should support the proposal?

Ask Solar Mike is a Utah Tesla solar and Powerwall 3 specialist focused on correctly sized backup for larger homes . Ask Solar Mike holds Utah DOPL contractor license #14015846-5501 and appears in Tesla’s public Certified Installer locator for Powerwall, checked August 19, 2026; verify the current status through Tesla’s public installer directory .

Project experience includes more than 3,000 solar and battery installations . Ask Solar Mike handles design, contracting, permitting coordination, and project management; installation is performed by licensed, insured crews under the Utah contractor license .

The warranty stack includes a 30-year workmanship warranty, a 10-year bumper-to-bumper warranty, a 10-year roof-penetration warranty, no-cost labor for manufacturer-warranty repairs during the applicable program term, monitoring during that term, and insured repair of installation damage . Manufacturer coverage includes a 25-year solar-panel warranty and a 10-year Tesla Powerwall 3 warranty . Read the written exclusions and claim procedures rather than comparing headline durations alone.

Frequently asked questions

How should total proposal cost be compared ?

The payment label alone cannot answer that question . Compare identical system scope, gross price, all conditional reductions, the written payment schedule, transfer terms, and customer obligations . If any of those fields differ, disclose the difference rather than forcing a false side-by-side comparison.

Can a Utah homeowner claim the federal Section 25D credit in 2026 ?

No. The federal Section 25D residential credit is not available for expenditures made after December 31, 2025 .

Is the prepaid PPA rebate the same as a homeowner tax credit ?

No. Under the Ask Solar Mike prepaid PPA structure, the PPA provider uses the applicable tax benefits and passes a 30% rebate through on day one . The homeowner is not being told to wait and claim Section 25D .

Does every Utah buyer qualify for the Wattsmart battery incentive ?

No. It is a Rocky Mountain Power program. A qualifying Powerwall 3 may receive a $2,000 enrollment incentive, subject to the program’s requirements and four-year commitment .

Should battery design be evaluated separately?

Battery capability, program approval status, backup design, and warranty are separate considerations . The Utah battery comparison guide explains those differences.

Last reviewed: 2026-10-19.

Reviewed by Mike Morris, Founder, Ask Solar Mike .

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