Bringing global best practices to India, Solarig Gensol Utilities maximises generation of a Solar PV Power Plant by a combination of sophisticated software & tools and a disciplined approach Operation & Maintenance.
3. 30 MW already under operation in India
300+ MW under O&M negotiation
Following ISO9001 / ISO14001 procedures globally
Shareholders
Solarig: 300+ MW of Global O&M Portfolio
Gensol: 2 GW+ Technical Advisory Portfolio
4. Eras of Indian Solar
Indian Solar History can be broadly
divided into 5 ERAs
10. What is O&M for Solar?
Preventive Maintenance
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Correctve Maintenance
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Proactive Maintenance
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11. Preventive Maintenance
What is it? - Works defini>on and scheduling plan
Objectives - Minimize downTmes
- Enlarge lifeTme of the equipment
- Minimize Risks (H&S, Security, etc)
- DetecTng faults for claims
When? - In low irradiaTon periods
- According to meteorological condiTons
Needs - Schedule Plan & Trained staff
- Tools and auxiliary machinery
- Management of work orders / Spare Parts
- IT Pla`orm
12. Corrective Maintenance
What is it? - ResoluTon of incidences
Objectives - Minimize downTmes
- Increase Availability & Performance Ra>o
Factors - Incidences Protocols incorporated
- Spare Parts available
- Trained team
- Warranty Manufactures
Needs - Monitoring System
- Tools and auxiliary machinery.
- Management of work orders/Spare Parts
- IT Pla`orm
13. Proactive maintenance
What is? - Analysis for detecTng underperformances
Objectives - Avoid hidden defaults & losses
- Enlarge lifeTme of the equipment
- Minimizes risks
- ProducTon increase
How? - Due Diligences
- Analysis of electrical parameters
- Trends evaluaTons & Comparisons
Needs - Specialized Tools & IT management
- IV, Analyzer PV, Thermographic Camera…
- Specialized Team
15. Design & Construction O&M Environmental Factors
• Near shadings: irradiance loss
• IAM factor
• Shadings: Electrical loss acc. to string
• LID-Light Induced DegradaTon
• Module array mismatch loss
• Ohmnic wiring loss
• Inverter loss during operaTon
(efficiency)
• Inverter loss over nominal inv. power
• Inverter loss due to power threshold
• Inverter loss over nominal inv. voltage
• Inverter loss due to voltage threshold
• AC ohmnic loss
• External transfo loss
• Soiling loss factor
• System
unavailability
• Near shadings: irradiance loss
• IAM factor
• PV loss due to irradiance level
• PV loss due to temperature
• Shadings: Electrical loss acc. to
string
• LID-Light Induced DegradaTon
Factors of the Production Losses
27. A professional Company
Technical
Reports
Work orders
Management
KPI
Control
Inventory
Management
Assets
Management
Insurance
Management
Corrective
Maintenance
Preventive
Maintenance
Monitoring
System
CMMS
28. Solarig Gensol Utilities Pvt. Ltd
108, Pinnacle Business Park
Opp. Royal Arcade, Prahladnagar
Ahmedabad – 380015, Gujarat, India
Tel +91 79 40068235
Email: puneetjaggi@solariggensol.com
M: +91 99980 25820
