The RESCO (Renewable Energy Service Company) or OPEX model allows hospitals, private colleges, retail complexes, and commercial property owners to go solar with zero upfront capital expenditure. Chirayu Power and institutional clean energy funds finance, build, insure, and maintain the rooftop solar plant on your building. You simply buy the clean power generated at a guaranteed, pre-agreed tariff 20% to 35% lower than your utility commercial rate under a 15-to-25-year Power Purchase Agreement (PPA).

Zero upfront investment with guaranteed per-unit savings.
The solar developer finances, installs, operates, and maintains the rooftop solar plant. Your business purchases generated solar units at an agreed rate (e.g. ₹6.50 - ₹7.50/unit) against standard commercial grid tariffs (₹12 - ₹14/unit).
Hospitals, colleges, and commercial complexes preferring to deploy capital into core medical equipment or real estate expansion.
No loans, no balance-sheet debt, no capital outlay
Developer handles 100% of panel cleaning, monitoring, and repairs
Immediate operating expense reduction on next electricity bill
RESCO shifts financial, operational, and technology obsolescence risks entirely to the clean energy developer.
Preserve Working Capital
Direct your cash reserves toward revenue-generating commercial assets like medical diagnostic scanners or facility upgrades.
Guaranteed Generation Performance
Because developer revenues depend directly on metered solar generation, our engineering teams ensure 99%+ plant uptime.
Pre-Defined Asset Buyout Tables
Standard commercial PPA contracts include transparent buyout options at Year 5, 10, and 15 at pre-agreed depreciated prices.
| Metric | Commercial RESCO / OPEX | Direct CAPEX Ownership | Standard Utility Commercial Supply |
|---|---|---|---|
| Upfront Capital Cost | ₹0 (Zero capital expenditure) | Full plant cost or loan downpayment | ₹0 (Pay monthly bills) |
| Operation & Maintenance | Developer bears 100% of costs | Managed by client / EPC contract | Utility grid responsible |
| Electricity Cost Impact | 20% - 35% discount below tariff | Free power after 3-4 year payback | High escalating commercial tariffs |
| Tax Depreciation Benefit | Claimed by solar developer | Claimed 100% by your business | None available |
| Asset Transfer Option | Predefined buyout schedules | Owned 100% from day one | No asset ownership |