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We Make Financing Solar Simple

When you want to invest in solar, our Financing partner Affirm helps you order your equipment today without giving up financial control. Select Affirm at checkout to pay over time—and never pay a penny more than you agree to on day one.

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Access Financing in 3 Simple Steps

Fill your cart

Select Affirm at checkout. Then enter a few details for an instant decision. We do a soft credit check when you apply for any Affirm payment plan. This won’t impact your credit score.

Choose how you pay

Pick the payment plan you like best—from 4 interest-free payments every 2 weeks to monthly payments for up to 36 months. You’ll never pay more than you agree to up front.

Pay over time

Confirm your payment plan and then you’re done! Order your solar kit today and pay over time. Make payments at or in the Affirm app. You’ll get email and text with instructions and reminders.

For orders over $30k please contact us.

Buy with Confidence

With Affirm, you always know exactly what you'll owe and when you'll be done paying.

Affirm tells you up front the total amount you’ll pay. That number will never go up.

You choose the payment plan that works for you. Our smart checkout gives you options.

Affirm won’t charge you late fees or penalties of any kind, ever.
Payment options are offered by Affirm and are subject to an eligibility check. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lender license.

Rates from 0–36% APR. For example, a $700 purchase might cost $63.18/mo over 12 months at 15% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: Options depend on your purchase amount, and a down payment may be required. See for important info on state licenses and notifications.

Frequently Asked Questions

Are there requirements to use Affirm?

Yes, you’ll need:
• To be 18+ years old
• To be a resident of the United States
• A US bank account, or a Visa/Mastercard credit/debit card. Your debit card must have the Visa or Mastercard logo
• An SMS-capable United States phone number
• To meet the minimum cart size required to use Affirm as a payment option at checkout

How much can I spend with Affirm?

Affirm payment plans are available for orders up to $30,000. For orders over $30,000 please give us a call at 1-877-242-2792 or send us an email at

What payment options are available with Affirm?

Make 4 bi-weekly interest free payments or low monthly payments up to 36 months.Just select Affirm at checkout.

How do I apply for an Affirm plan?

If your basket is eligible for monthly payments with Affirm, the option will be presented at checkout. After confirming your phone number, you’ll be sent a one-time SMS password to confirm your identity. You’ll then enter a few details for an instant decision. If you’re approved, you will set up your repayment method with Affirm and accept the terms of your payment plan.

Can I pay off my purchase early?

Yes! There’s no penalty for paying early.

How do I make my payments?

You can make or schedule payments at or in the Affirm app for iOS or Android. Affirm will send you email and text reminders before payments are due.

Do I need a mobile number to use Affirm?

Yes, you’ll need a mobile phone number from the U.S. or U.S. territories. This helps Affirm verify it’s really you who is creating your account and signing in.

Does checking my eligibility affect my credit score?

No—checking your eligibility won't affect your credit score.

I was not able to complete an Affirm transaction. What happened?

Unfortunately, Affirm is not able to provide payment plans to every applicant. This could be due to the information on your credit file, or because Affirm was not able to verify your identity or your payment method.

How do returns work if I pay for my order using Affirm?

Purchases made using Affirm are subject to Shop Solar Kits’ standard return policy. Any returns will be processed by Shop Solar Kits, and your Affirm balance will be reduced, canceled, or refunded accordingly. If Shop Solar Kits has provided a refund to you via a gift card, you must still continue repaying your installment plan in full. For information on returns, review Shop Solar Kits return policy.

I still have questions:

For further information, please refer to Affirm’s FAQ page.

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