Your home. Your energy. Your decision.

The rate matters. So does how long you keep the loan.

An 8.99% scenario can produce very different total interest over 20 years versus 12 months. See the tradeoff, choose a payoff plan you can afford, and compare it with cash or your own funding.

Compare the same rate over two timelines ↓

For your booked consultation. Explore what helps; keep your earliest useful Zoom.

Powerwall mounted outside a home — Product image from Ask Solar Mike’s website. Not a documented customer outcome.

Make the rate understandable

Two households. Same amount. Same rate. Different plans.

This is an invented teaching example, not a claim about two ASM customers.

A transparent borrowing example

One plans around the scheduled payment. One plans around the payoff date.

Both households finance $30,000 at an illustrative 8.99%, with no fees or payment pause. The first follows 240 scheduled payments. The second chooses a 12-month payoff.

The second household uses the money for much less time, but must devote much more cash each month. Neither plan becomes right just because its payment or interest number looks smaller.

The useful question: how much borrowing time do you actually need—and what payment can you sustain? Change the example below and see both sides. On Zoom, we can compare your comfortable payment and payoff goal with the actual proposal, so you can see whether the plan fits or needs to change.

Same rate. Two very different borrowing timelines.

See both the interest and the monthly amount needed. Faster payoff reduces time in debt, but requires more money each month.

Amount financed ($)Annual interest rate (%)Your payoff goal (months)

Default: 8.99% scenario, 240 standard payments, no financed fees and no payment pause. This is not a current loan offer.

Adjust fees, payment pause and standard term

Fees added to the loan ($)Months with no paymentInterest accrues in this model during a pause.Standard monthly paymentsPayments after the pause in this example.

Illustration only. No prepayment penalty is modeled; verify the actual loan. Simple interest accrues during an optional pause and is capitalized once; monthly amortization follows. Actual daily accrual, fees, APR, dates and rounding can differ. Payoff goal counts from funding, including the pause. The higher payment shown must fit your budget; this does not assume investment returns will offset interest. Request an actual lender payoff quote.

These calculator entries stay on this page; this tool does not send them to Mike or a lender.

Give your payment plan a job.

A memorable name helps only if the mechanics make sense.

The Buffett-inspired reserve plan

Protect a cash reserve while evaluating a productive asset. Buffett’s 2011 shareholder letter emphasizes liquidity and productive assets. Our household adaptation: write down the cash reserve you want to keep untouched, subtract it from the cash you could use, then compare the full cost of cash, partial cash or borrowing. This is not Buffett’s solar-loan strategy or endorsement.

The short bridge

If you expect to use cash soon, compare a short borrowing horizon with waiting or paying cash. Confirm funding dates and whether changing the funding method before funding is permitted. Do not spend expected money before it is secure.

The fast-finish plan

Choose a realistic payoff date and budget for it. Compare the higher payment with the interest avoided. A longer contractual term does not have to be the time you keep the loan.

Buffett analogy source: 2011 shareholder letter, printed pages 17–19. The letter discusses investing and liquidity, not consumer solar financing. Do not assume investment returns will cover borrowing costs.

Payment timing can be part of the plan.

Look beyond the headline rate while keeping the actual loan terms in view.

Feature to confirm in your selected loan	Why it could matter
Funding after installation	Connects loan funding to project progress. Ask for the exact funding conditions; signing the project agreement is a separate commitment.
A six-month payment pause after funding	Can give you time before scheduled payments begin if offered. No payment does not necessarily mean no interest; verify the first due date and accrued interest.
No prepayment penalty	Can let you pay principal faster without an extra payoff charge. Verify this in your lender’s terms.
Recasts after lump-sum payments	May reduce the scheduled payment if the lender permits it. Ask about minimums, fees and repeat limits; a principal payment alone does not automatically recast the loan.

These are features Mike has described in financing discussions, not a guarantee that every available loan includes them. Your selected lender’s current disclosures control.

A real customer experience

Clear costs helped make a big project feel manageable.

In her published review, Tracey Jones singled out Mike’s openness about costs and her experience with the financing discussion. She also described the permit process finishing and installation being scheduled within six weeks in her particular project.

Her account is about more than a rate: she described the overall process as painless and convenient. Your financing terms and project schedule may differ, but knowing the price, responsibilities and next steps can make the choice easier to evaluate.

Your takeaway: ask for the complete plan and the complete cost together. You should be able to explain the decision in ordinary language.

“The process has been beautifully painless and convenient for me.”

— Tracey Jones · customer review excerpt

Her published review describes clear cost discussions and her installation process.

Read the published review →

Individual experience, not a promise of the same timing, price or performance.

A promotional card can be a planned payoff window.

Use this only when the purchase offer, available credit and monthly payoff amount fit. See the fee as part of the price.

The planned-payoff card strategy

A genuine purchase-APR promotion can give you a defined payoff window. Make a plan for the full balance, not just the minimum payment.

Purchase charged to the card ($)Added merchant fee (%)Promotional months remaining

Assumes 0% purchase APR, no other balances, no new charges and equal payoff amounts. The merchant fee is a real cost; this is not “same as cash.” Minimum payments remain due, and the balance should be cleared before the actual promotion ends. Confirm the issuer’s purchase offer, available limit, post-promotion APR and ASM’s accepted payment method/price before choosing it. The 3% fee and 18 months are examples, not ASM or issuer offers.

These calculator entries stay on this page; this tool does not send them to Mike or a lender.

See one issuer’s current purchase-APR offer and terms → Independent issuer; eligibility and terms can change. This is not a ranked recommendation or promised credit limit.

Choose a funding preference—not a loan application here.

Bring the payment plan you prefer to Zoom. Mike can compare it with the actual proposal and lender disclosures.

Connect payment with price and ownership →

Your appointment is already booked.

Use the Zoom link in your existing appointment confirmation. You can choose your system, review the price and terms, and complete an agreement on that call when it fits. Reading every page is optional.

Buffett’s investing and liquidity principles ↗CFPB solar financing comparison guidance ↗Customer review ↗

Source and offer check: September 14, 2026. Actual written proposal, lender terms and project agreements govern. Product illustrations are separate from customer testimonials.