For Partners

Every Asset, Handled
For the Long Run

SunStrong Management is an independent asset manager, not tied to any developer or asset pool, giving capital partners greater control and reducing sponsor risk.

Created to be the bridge between asset owners and users, SunStrong ensures that your investment continues to provide returns while maintaining safe, steady, and low-cost operations.

A company built from and by industry veterans, SunStrong is uniquely suited to manage distributed infrastructure and has expertise in recovering distressed and abandoned assets.

Case Study · Community

25 MW · Upstate New York · Community Solar Recovery

Our client acquired a community solar portfolio out of bankruptcy in March 2025. The systems were vastly underperforming. SunStrong managed the recovery, on budget and ahead of schedule.

  • 94% PRODUCTION INCREASE
  • ON BUDGET
  • AHEAD OF SCHEDULE
Read case study →

Our Services

SunStrong’s scope.

  • 01

    Servicing strategy and operational standards.

  • 02

    Lease, loan, and PPA contract servicing.

  • 03

    Full-service O&M across both managed third-party providers and internal SunStrong field service teams.

  • 04

    Treasury management, waterfall administration, and investor reporting.

  • 05

    Asset accounting, audits, tax filing and fund management.

  • 06

    Connecting servicing, Operations & Maintenance, and asset management through integrated technology.

Billing & Collections

  • End-to-end management of billing and collections across lease, loan and PPA portfolios.
  • Oversight of third-party servicers and internal teams to ensure consistent execution.
  • Customer and investor communications, including delinquency management and payment resolution.
  • Support for loan modifications and account adjustments as needed.
  • Timely payment processing and fund transfers.

Field Service O&M

  • Full-service operations and maintenance across distributed asset portfolios.
  • Resolution of on-site issues that cannot be addressed remotely.
  • Dispatch field technicians for on-site repairs.
  • Hybrid service model combining in-house technicians and a national network of 50+ subcontractor partners.
  • Coordinated field execution to ensure system performance and uptime.

Our Portfolio

A robust footprint.

SunStrong has a robust footprint in the continental US, Hawaii, Guam and Puerto Rico. We currently maintain a portfolio of distributed energy systems with capacity to diversify our asset class to a wider variety of infrastructure assets.

Solar installer kneeling on a residential roof installing photovoltaic panels

Residential

500K+ Systems

Commercial and Utility

Commercial and Utility

~2 GW

  • Community
  • EV Charging
  • Battery Storage
  • Wind
Portfolio Snapshot As of Q2 2026
~6GW
Under Management
~2GW
Commercial / Utility
500K+
Residential Systems
50+
Markets Served
7
Asset Classes
2
Years Operating

In the field

Restoring power
in Missouri.

Learn about how SunStrong is making a difference for thousands in Missouri by restoring a 12 MW commercial solar portfolio that includes schools, fire stations, municipalities, and commercial buildings.