Yes. According to research by National Renewable Energy Laboratory, solar PV plants with professionally supervised O&M programs consistently achieve a Performance Ratio (PR) of 95% or higher, compared to just 91.7% for plants with minimal or reactive maintenance.
That’s a ≥3.3% increase in real energy output, without adding a single extra panel.
So what’s the secret?
✅ Defined KPIs
✅ Proactive maintenance plans
✅ Regular inspections and diagnostics
✅ Oversight by experienced consultants or Owner’s Engineers
🌞 In an industry where every kilowatt-hour counts, that performance delta isn’t a rounding error, it’s a competitive edge.
Whether you’re an investor, developer, or asset owner, don’t leave megawatts on the table.