Commercial and industrial (C&I) solar sits at the intersection of cost savings and sustainability. For businesses, institutions, and industrial offtakers across the U.S., on-site and offsite solar delivers predictable, lower-cost clean power—often with no upfront capital under a PPA or lease structure.
Why businesses are going solar
The drivers are both economic and strategic:
- Lower, predictable energy costs that hedge against volatile utility rates
- Sustainability commitments met with verifiable clean generation
- Resilience when solar is paired with battery storage
- No capital outlay under PPA or lease structures
On-site vs. offsite
C&I solar takes two broad forms:
- On-site: rooftop or ground-mount systems that offset a facility's own consumption behind the meter
- Offsite: larger arrays that deliver power through the grid under a PPA or virtual PPA
Each fits a different facility profile, load, and sustainability goal. Community solar serves a similar subscriber model for customers who cannot host on-site systems.
The offtaker perspective
For the business, the appeal is simplicity: a long-term agreement for clean power at a competitive, defensible rate, with the developer handling design, financing, construction, and operations. A bankable PPA is what makes the arrangement financeable for all parties.
The investor perspective
C&I portfolios offer diversified offtake across many creditworthy commercial counterparties, producing stable, contracted cash flows—an attractive profile for institutional solar investors.
How Sunlight helps
Sunlight Energy Investments finances, develops, and operates C&I solar for businesses and institutions seeking predictable, lower-cost clean power. To explore an on-site or offsite project, explore our PPA services or contact our team.