Solar Financing.

Quickly secure financing for your business, non-profit, or community solar projects.

Apply Today
Call (888) 766-6821
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Easy Application
Takes less than 5 mins

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Flexible Terms
Project-backed loans

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Fast Turnaround
Offer in 48 hours or less

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100kw Systems & Up
$100k - $5M Loans

Solar Financing, Simplified.

Wunder works directly with solar EPCs and developers to provide the right financing solution for their commercial-scale solar projects. Whether that's debt in a third-party ownership vehicle, or a solar loan for the business owner, Wunder loans are always fast, flexible, and straightforward.

Get Your Project Financed.

We believe that project finance shouldn't happen inside a black box. You should know what needs to be done and when, and you should be informed of the status of your loan application at all times. As a result, our process is fast, friendly, and transparent.






Become a Wunder Capital Solar Partner
Create an account to access Wunder's Online Application and to speak with a Wunder Representative about our options and offerings.


Submit a
Loan Application

Request financing for a commercial-scale solar project using Wunder’s simple and fast online application.


Secure a Preliminary
Offer for Your Project

Wunder will get you an answer fast, so you know whether your project qualifies for Wunder financing or not.


Complete your submission & secure the loan
When you are ready to move forward, we will complete our diligence, contract the loan, and begin disbursing capital when appropriate.

Wunder: Friendly Financing

Wunder only services the commercial solar market, so we understand the true value of these systems, and - as a result - we’re able to offer more flexibility with regard to other lending requirements. We call this our Solar+ underwriting framework. In addition, we also offer the best borrower and partner experience in the industry.

Wunder Banks & SBA Specialty Financiers
Easy Online Applications Check Mark Check Mark
Solar+ Underwriting Check Mark
Non-Recourse Collateral Requirements Check Mark
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Fast Closing Time Check Mark

Frequently Asked Questions

What are the benefits of Wunder financing?

Wunder's solar project financing products offer a number of unique advantages that make them an ideal fit for commercial-scale solar systems...

What is a Wunder Partner?

Wunder partners with solar developers, EPCs, installers, and distributors across the U.S., providing simple and flexible financing packages for commercial solar PV systems. We provide solar loans...

How do I become a Wunder Partner?

To become a Wunder Partner, start by filling out our short Partner Application. In our review we will be looking for a demonstration of industry experience and sophistication...

What are the project eligibility requirements?

Wunder prides itself on its ability to offer loans to a wider range of commercial customers than other solar financiers. However, there are a few attributes that a project and its owner must have...

What application information is required?

At Wunder, we do our best to make sure that we are only requesting information that we absolutely need at each stage of the process. Our review process is split into multiple steps...

What role can Wunder play in my PPA project?

Wunder does not offer capital leases or PPAs. We are not a tax equity investor and we do not offer system management services. We can, however, be helpful as a source...

Apply Today

Get started by speaking with a Wunder representative - we’ll explain our process, answer any questions that you have, walk you through our solutions, and help you set up a Wunder account.

Tiered Application
We ask for the easy stuff up front, so that you don’t have to ask your customer for sensitive info until it’s time for closing.

Security in Sharing
We want our solar partners to have peace of mind, so we encourage all of them to execute an MNDA with Wunder.

No Application Fees
Wunder doesn’t charge dealer or application fees. Bring us in early so that you only focus on financeable projects.

Quick Turnaround
Our goal is to make a turnkey financing product that solar professionals can leverage as a sales tool.