-

KBRA Assigns Preliminary Ratings to Mosaic Solar Loan Trust 2021-1

NEW YORK--(BUSINESS WIRE)--Kroll Bond Rating Agency (KBRA) assigns preliminary ratings to four classes of notes issued by Mosaic Solar Loan Trust 2021-1 (“Mosaic 2021-1”), an asset-backed securitization collateralized by a pool of residential solar loans.

The collateral pool of Mosaic 2021-1 will include approximately $350.0 million of residential solar loans, which composes of $225.0 million in loans at closing and $125.0 million in additional prefunded solar loans. The preliminary ratings reflect the initial credit enhancement levels ranging from 44.58% for the Class A notes to 6.58% for the Class D notes.

Solar Mosaic, Inc. (“Mosaic or the “Company”) is a California-based specialty finance company focused on originating and servicing consumer loans used for the purchase of residential solar systems. Mosaic was founded in 2011 and began originating residential solar system loans in June 2014. Mosaic originates loans to mostly prime credit quality homeowners through its partnerships with more than 400 active approved solar system installers/dealers. The Company directly originates loans in 48 states and the District of Columbia through its state lending licenses where required, and across all 50 states and the District of Columbia through lending partnerships with financial institutions.

KBRA applied its Global General Rating Methodology for Asset-Backed Securities, Global Consumer Loan ABS Rating Methodology, and its Global Structured Finance Counterparty Methodology as part of its analysis of the transaction’s underlying collateral pool and the proposed capital structure. KBRA also conducted an operational assessment of Mosaic, as well as a review of the transaction’s legal structure and transaction documents. KBRA will also review the operative agreements and legal opinions for the transaction prior to closing.

Click here to view the report. To access ratings and relevant documents, click here.

Related Publications

Disclosures

Further information on key credit considerations, sensitivity analyses that consider what factors can affect these credit ratings and how they could lead to an upgrade or a downgrade, and ESG factors (where they are a key driver behind the change to the credit rating or rating outlook) can be found in the full rating report referenced above.

A description of all substantially material sources that were used to prepare the credit rating and information on the methodology(ies) (inclusive of any material models and sensitivity analyses of the relevant key rating assumptions, as applicable) used in determining the credit rating is available in the Information Disclosure Form(s) located here.

Information on the meaning of each rating category can be located here.

Further disclosures relating to this rating action are available in the Information Disclosure Form(s) referenced above. Additional information regarding KBRA policies, methodologies, rating scales and disclosures are available at www.kbra.com.

About KBRA

Kroll Bond Rating Agency, LLC (KBRA) is a full-service credit rating agency registered with the U.S. Securities and Exchange Commission as an NRSRO. Kroll Bond Rating Agency Europe Limited is registered as a CRA with the European Securities and Markets Authority. Kroll Bond Rating Agency UK Limited is registered as a CRA with the UK Financial Conduct Authority pursuant to the Temporary Registration Regime. In addition, KBRA is designated as a designated rating organization by the Ontario Securities Commission for issuers of asset-backed securities to file a short form prospectus or shelf prospectus. KBRA is also recognized by the National Association of Insurance Commissioners as a Credit Rating Provider.

Contacts

Analytical Contacts

Melvin Zhou, CFA, Senior Director (Lead Analyst)
+1 (646) 731-2412
melvin.zhou@kbra.com

Pritam Patel, Associate
+1 (646) 731-3374
pritam.patel@kbra.com

Eric Neglia, Senior Managing Director
+1 (646) 731-2456
eric.neglia@kbra.com

Rosemary Kelley, Senior Managing Director (Rating Committee Chair)
+1 (646) 731-2337
rosemary.kelley@kbra.com

Business Development Contact

Ted Burbage, Managing Director
+1 (646) 731-3325
ted.burbage@kbra.com

Kroll Bond Rating Agency

Details
Headquarters: New York City, New York
CEO: Jim Nadler
Employees: 400+
Organization: PRI

Release Versions

Contacts

Analytical Contacts

Melvin Zhou, CFA, Senior Director (Lead Analyst)
+1 (646) 731-2412
melvin.zhou@kbra.com

Pritam Patel, Associate
+1 (646) 731-3374
pritam.patel@kbra.com

Eric Neglia, Senior Managing Director
+1 (646) 731-2456
eric.neglia@kbra.com

Rosemary Kelley, Senior Managing Director (Rating Committee Chair)
+1 (646) 731-2337
rosemary.kelley@kbra.com

Business Development Contact

Ted Burbage, Managing Director
+1 (646) 731-3325
ted.burbage@kbra.com

More News From Kroll Bond Rating Agency

KBRA Assigns Preliminary Ratings to RCKT Mortgage Trust 2026-CES3 (RCKT 2026-CES3)

NEW YORK--(BUSINESS WIRE)--KBRA assigns preliminary ratings to 21 classes of mortgage-backed notes from RCKT Mortgage Trust 2026-CES3 (RCKT 2026-CES3). RCKT Mortgage Trust 2026-CES3 (RCKT 2026-CES3) is a $547.3 million RMBS transaction, as of the cut-off date, sponsored by Woodward Capital Management LLC, a wholly owned affiliate of Rocket Mortgage, LLC, and Loan Funding Structure V LLC, and consists entirely of newly originated closed-end second lien mortgages (CES; 100.0%). The underlying poo...

KBRA Assigns A- Issuer and Senior Unsecured Debt Ratings to Sumisho Air Lease Corporation; Expects to Rate Senior Unsecured Notes Issuance A-

NEW YORK--(BUSINESS WIRE)--KBRA assigns issuer and senior unsecured debt ratings of A- to Takeoff Merger Sub Inc. (“Merger Sub”), an entity which will merge with Air Lease Corporation (NYSE: AL or “Air Lease”, a global aircraft leasing company based in Los Angeles, California) and be renamed Sumisho Air Lease Corporation (“SALC” or the company). The rating Outlook is Stable. KBRA expects to assign an A- rating to the senior unsecured notes expected to be issued by Merger Sub. Upon close of the...

KBRA Releases Research – Middle East Conflict: Potential Aircraft ABS Implications

NEW YORK--(BUSINESS WIRE)--KBRA releases research examining exposure to the Middle East in its rated universe of aviation ABS transactions. On February 28, 2026, the U.S. and Israel launched coordinated military strikes against Iranian leadership and strategic targets. In the days that followed, Iran and affiliated groups retaliated with missile and drone attacks in the region. The escalation has disrupted regional air travel, resulting in more than 20,000 flight cancellations and forcing the t...
Back to Newsroom