Sungage Financial

What Sungage Financial does

Sungage Financial, LLC is a Boston-based fintech platform founded in 2011 that facilitates residential solar, battery storage, and home efficiency loan financing. The company operates a dual-channel distribution model: a B2B installer partner network that integrates Sungage financing into solar sales workflows through a dedicated Installer Portal, and a direct-to-consumer homeowner portal for self-serve loan applications. Loans are originated by Hatch Bank, a California-chartered industrial bank, while Sungage handles loan processing, underwriting support, and partner relations, earning revenue through transaction fees on facilitated loans.

The company's core technology centers on an enhanced underwriting platform designed to expand approval rates for residential solar financing. Its current product portfolio includes the Sunrise Escalator Loan (launched January 2026), which offers the lowest initial monthly payment in the market with a 2.9% annual payment increase, and the BrightStart Post-ITC Loan (launched October 2025), which features a Deferred Payment Portion (DPP) option to address affordability concerns as the federal Investment Tax Credit transitions. The company positions itself around an "ownership-first" strategy that connects homeowners to emerging programs such as virtual power plants.

Sungage's business model is fee-based and balance-sheet-light: by partnering with Hatch Bank for loan origination, the company avoids holding credit risk on its own books and generates revenue per transaction. Go-to-market is primarily indirect via installer partners, supplemented by direct homeowner acquisition through content marketing and an online portal. The company is privately held, employs 51–100 people, and is led by CEO Mike Gilroy with Mike Giles serving as CTO and CPO. Total disclosed funding since 2015 is approximately $10.7 million across multiple small rounds, including a 2024 strategic investment from The Carlyle Group.

Name

Sungage Financial

Legal name

Sungage Financial, LLC

Website

https://sungagefinancial.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

51–100 employees

Short description

Sungage Financial is a Boston-based fintech founded in 2011 that facilitates residential solar, battery, and home efficiency loan financing through an installer partner network and direct homeowner portal, with loans originated by Hatch Bank.

Ownership category

akta.pro rank

Product category

Residential Solar Financing

NAICS

Mortgage and Nonmortgage Loan Brokers (52231)

SIC

Loan Brokers (6163)

akta.pro primary industry

Mortgage Point-of-Sale (POS) & Borrower Intake Portals (FSALALAD)

akta.pro secondary industry

Real Estate / Property-Backed Marketplace Lending (Non-mortgage) (FSAKAHAG)

Keywords

• Residential solar financing
• Solar loan platform
• Home improvement loans
• Solar installer partnerships
• Battery storage financing

Headquarters

HQ city

Boston

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations

Revenue model

1. Solar and Home Efficiency Loan Financing: Sungage Financial operates as a financing platform that facilitates loans for residential solar, battery, and roof work projects. Loans are originated by Hatch Bank while Sungage handles the loan processing, underwriting support, and partner relations. Revenue is generated through transaction fees on loans facilitated through their platform.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels6 records

Core offering

Sungage Financial operates a proprietary online platform that enables homeowners to apply, qualify, and contract for residential solar, battery storage, and roof work financing. Loans are issued by partner bank Hatch Bank while Sungage handles loan processing, enhanced underwriting, and installer partner relations. The company distributes its financing products through both an Installer Partner Portal (B2B) and a direct Homeowner Portal (B2C).

Product overview

Sungage Financial operates as a residential solar and home efficiency financing platform, offering loan products through a network of installer partners with loans issued by Hatch Bank. The core product portfolio includes the Sunrise Escalator Loan (launched January 2026 with market-leading low initial payments) and the BrightStart Post-ITC Loan (launched October 2025 with deferred payment options). The company provides an enhanced underwriting platform for homeowners seeking solar, battery, and roof financing, while also offering an Installer Partner Portal for solar professionals to access and manage financing solutions.

Differentiator

Problem solved

Functional benefit

Brands

• Sunrise: An escalator loan launched in January 2026 offering the lowest initial monthly payment in the market with a 2.9% annual payment increase, designed to address affordability concerns amid rising utility costs.
• BrightStart

Products and services

• Sunrise Escalator Loan
• BrightStart Post-ITC Loan
• Residential Solar Loan Financing
• Installer Partner Portal

Quantifiable outcome

• Lowest initial monthly payment in the market with 2.9% annual payment increase (Sunrise loan)
• +1 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• GoodLeap (formerly Loanpal): GoodLeap is the largest residential solar and home improvement loan platform in the US, offering point-of-sale financing to installers and homeowners. It directly competes with Sungage for installer partnerships and homeowner loan volume in the same solar financing category.
• Mosaic: Mosaic is a residential solar loan marketplace that connects homeowners with a network of capital providers through solar installers. It directly competes with Sungage on installer channel partnerships and homeowner solar loan offerings.
• Dividend Finance: Dividend Finance provides residential solar, battery, and home improvement loans through a network of installer partners, with a marketplace model that includes multiple capital providers. Directly comparable business model and channel structure to Sungage.
• Sunlight Financial: Sunlight Financial operated a residential solar loan marketplace serving installers nationwide. Although the company has gone through significant restructuring, its historical business model directly mirrored Sungage's installer-embedded solar financing approach.
• EnFin: EnFin (backed by Toshiba) offers residential solar financing through installer partners and direct-to-consumer channels with a deferred-payment structure similar to Sungage's BrightStart DPP. Direct overlap in solar loan products and installer distribution.
• Clean Energy Credit Union: Clean Energy Credit Union specializes in residential solar and energy efficiency loans offered directly to homeowners nationwide. Comparable focus on sustainable-energy financing, though it operates as a depository credit union rather than a brokered marketplace.

Broad incumbents

• GreenSky (Goldman Sachs): GreenSky, acquired by Goldman Sachs, provides point-of-sale home improvement loans through a large contractor network including solar installers. It competes with Sungage for installer-financing relationships but operates across the broader home improvement category.
• Upgrade: Upgrade offers unsecured home improvement and personal loans online to consumers, including funding for solar installations. It overlaps with Sungage's homeowner-facing loan products but at much greater scale and across broader use cases.
• LightStream (Truist): LightStream, a division of Truist, offers unsecured personal loans online that homeowners commonly use for solar installations. It competes for the same end-borrower on solar purchases but as a general-purpose consumer lender rather than a solar-specialist.

Emerging players

• Hearth: Hearth is a point-of-sale financing platform that helps home improvement contractors (including solar installers) offer financing to homeowners. It is a smaller, emerging competitor with a comparable installer-embedded model but less solar-specific focus than Sungage.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/Sungage
• Facebookfacebook.com/176875789043902
• LinkedInlinkedin.com/company/sungage-financial-inc.
• Instagraminstagram.com/sungagefinancial

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds4 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sungage Financial