Solar Operation & Maintenance Training Course in India
Develop Practical Skills to Operate, Maintain and Troubleshoot Solar PV Systems.
Learn the technical skills required to maintain solar installations, diagnose equipment faults, monitor plant performance and understand preventive maintenance through a structured three-month hybrid training programme.
What is Solar Operation & Maintenance (O&M)?
Solar photovoltaic plants are designed to generate clean energy for 25 years. However, without continuous monitoring, preventive servicing, and systematic troubleshooting, energy output degrades rapidly.
The Critical Need for Maintenance Engineering
Solar Operation & Maintenance (O&M) is the discipline of maximizing plant uptime, protecting asset warranties, preventing electrical hazards, and optimizing the Performance Ratio (PR) of photovoltaic systems.
Environmental factors such as dust accumulation (soiling), ambient heat, microcracks, loose DC terminations, degradation of bypass diodes, and inverter faults can cause substantial generation losses if left unaddressed.
A structured 3-month technical curriculum designed specifically for India's growing solar maintenance ecosystem.
Who Should Enrol in Solar O&M Training?
Whether you are beginning your technical journey or transitioning from another electrical or industrial field, this course is designed with structured, progressive learning tracks.
10th Pass Candidates
Gain accessible, hands-on vocational skills in solar module cleaning, basic site inspection, and entry-level plant maintenance assistance.
10+2 / Intermediate Students
Build a strong foundation in clean-tech electrical systems, solar PV fundamentals, and renewable energy plant operations before further studies.
ITI Candidates (Electrician / Wireman)
Directly apply electrical trade skills to DC wiring, combiner boxes, inverter BOS, and grounding systems in solar power installations.
Diploma Holders (EE / ME / ECE)
Step into site supervisory and field engineering positions, managing preventive maintenance schedules and coordinating service teams.
Engineering Graduates (B.Tech / B.E.)
Specialize in plant performance ratio (PR) monitoring, SCADA data analysis, generation loss diagnostics, and O&M contract administration.
Electrical Technicians & Contractors
Expand your service portfolio from domestic wiring to grid-tied solar maintenance, DC insulation testing, and inverter troubleshooting.
Working Professionals
Transition smoothly from conventional power, manufacturing, or facility management into India's expanding clean energy sector.
Aspiring Solar Entrepreneurs
Master the technical operations and service delivery needed to launch residential and commercial Solar AMC and cleaning enterprises.
Why Solar Operation & Maintenance Matters
Building a solar plant is only the beginning. The real engineering challenge is maintaining continuous generation, component reliability, and electrical safety across decades.
Performance Optimisation
Solar generation directly dictates financial returns. Systematic O&M ensures systems operate near peak theoretical yield and meet expected Performance Ratio (PR) benchmarks.
Preventive Maintenance
Scheduled electrical, mechanical, and civil checkups identify early wear, loose connections, and component stress before they result in catastrophic plant shutdowns.
Inverter Reliability
As the brain of any solar plant, inverters endure heavy thermal and electrical loads. Regular filter cleaning, capacitor checks, and diagnostics prevent costly downtime.
Panel Soiling Management
Accumulated dust, bird droppings, and industrial pollutants block sunlight. Scientific cleaning schedules and water quality control recover significant lost generation.
Electrical Fault Diagnosis
DC ground faults, insulation breakdown, and micro-arcing pose severe safety and fire hazards. Skilled diagnosis isolates and rectifies issues rapidly.
Generation Loss Analysis
Tracking daily generation logs against solar irradiance enables technicians to separate irradiation fluctuations from actual equipment degradation or shading losses.
Asset Performance Management
Maintaining comprehensive service logs, warranty documentation, and inspection records protects plant asset valuations over their complete 25-year operational lifecycle.
Plant Safety & HSE Standards
High-voltage direct current (DC) requires strict lock-out/tag-out (LOTO) protocols, personal protective equipment (PPE), and disciplined electrical safety routines.
Industry-Aligned Field Maintenance Protocols
Our syllabus is structured directly around field maintenance checklists and standard operating procedures (SOPs) used by leading O&M contractors across India.
What Will You Learn in This Programme?
Master 13 core operational and engineering competencies designed to make you field-ready from day one on residential, commercial, or utility-scale solar sites.
Solar PV Fundamentals
Photovoltaic effect, I-V / P-V curve characteristics, Voc, Isc, Vmp, Imp, temperature coefficients, and cell degradation mechanisms.
Solar Plant Components
Modules, string combiner boxes (SCBs), array junction boxes (AJBs), disconnect switches, transformers, and switchgear balance of system.
Inverter Operation & O&M
String vs. central inverters, MPPT tracking principles, parameter checks, ventilation/fan upkeep, error code interpretation, and firmware checks.
DC & AC Electrical Maintenance
DC string isolation, crimping quality, thermal torque checks on busbars, insulation resistance (megger) testing, and AC breaker maintenance.
Solar Module Inspection
Visual examination of EVA browning, backsheet delamination, snail trails, glass cracks, junction box seals, and bypass diode health.
Solar Panel Cleaning Protocols
Assessing soiling ratios, dry cleaning vs. automated wet cleaning, water TDS standards (<150 ppm), cleaning cycles, and scratch prevention.
Earthing & Electrical Safety
Measurement of earth pit resistance using earth testers, lightning arrestor (ESE/conventional) inspection, and equipment bonding.
Performance Monitoring
SCADA architecture, telemetry sensors, pyranometer calibration, daily energy yield logging, and Performance Ratio (PR) calculation.
Fault Diagnosis & Troubleshooting
Systematic fault-tree analysis for open circuits, ground faults, grid synchronization failures, and hotspot temperature differentials.
Preventive Maintenance (PM)
Designing daily, weekly, monthly, quarterly, and annual maintenance schedules with standardized technical inspection checklists.
Predictive Maintenance Basics
Introduction to infrared thermography, drone-assisted thermal imaging, string current monitoring, and predictive condition indicators.
Documentation & Reporting
Generating daily generation reports (DGR), monthly performance summaries, incident reports, root-cause analysis (RCA), and warranty logs.
Solar AMC Fundamentals
Drafting Annual Maintenance Contracts (AMC), service level agreements (SLAs), client escalation matrices, costing models, and business operations.
Nine-Module Technical Curriculum
Structured sequentially from foundational safety and electrical maintenance to advanced fault diagnosis, predictive protocols, and commercial AMC management.
MOD 01 Module 1: Introduction to Solar O&M and Plant Safety
- Solar PV plant architecture and balance of systems (BOS)
- The vital role of O&M in solar plant lifecycle and economics
- Key plant components and their operational specifications
- Site safety protocols and hazard identification
- Personal protective equipment (PPE) selection and usage
- Electrical safety procedures, lock-out/tag-out (LOTO), and arc flash awareness
MOD 02 Module 2: Electrical System Maintenance
- Solar inverter maintenance and diagnostic routines
- DC and AC wiring inspection, cable routing, and UV degradation checks
- Array junction boxes (AJB) and string combiner boxes (SCB) servicing
- Combiner box fuse testing, SPD inspection, and busbar tightness checks
- Earthing system testing, electrode inspection, and resistance measurement
- Lightning protection systems (LPS) and surge suppression checks
- Comprehensive electrical inspection checklists and insulation testing
MOD 03 Module 3: Mechanical and Civil Maintenance
- Mounting structure inspection (fixed tilt, seasonal tilt)
- Corrosion inspection, galvanization health, and torque checking on clamps
- Structural integrity assessments under high wind and seasonal conditions
- Tracking systems maintenance and actuator calibration (where applicable)
- Drainage pathways, erosion prevention, and stormwater management
- Perimeter fencing, gate security, and wild growth control
- Site civil upkeep and accessibility pathways
MOD 04 Module 4: Solar Panel Cleaning and Soiling Management
- Types of soiling: environmental dust, bird deposits, soot, and agricultural film
- Cleaning methodologies: manual wipe, pressurized wash, robotic dry/wet systems
- Designing optimal cleaning schedules based on seasonal soiling loss curves
- Water management: water consumption, filtration, and TDS quality standards (<150 ppm)
- Soiling loss assessment: calculating lost revenue vs. cleaning expenditure
MOD 05 Module 5: Performance Monitoring and Generation Loss Analysis
- Solar plant monitoring concepts and telemetry architecture
- SCADA fundamentals, pyranometers, and weather monitoring stations (WMS)
- Inverter-level cloud monitoring platforms and string-level data capture
- Compiling and interpreting daily and monthly energy generation reports
- Performance ratio (PR) analysis and weather-adjusted yield benchmarking
- Generation loss identification: shading losses, clipping, curtailment, and downtime
MOD 06 Module 6: Fault Diagnosis and Troubleshooting
- Electrical fault identification: open strings, ground faults, and isolation errors
- Inverter fault codes: grid over/under voltage, grid frequency trip, thermal warning
- Module faults: hotspot detection, bypass diode breakdown, and cell cracking
- Wiring and connection issues: loose MC4 connectors, burnt terminals, and ground loops
- Equipment troubleshooting methodologies and fault isolation sequences
- Maintenance documentation: ticket logging, root cause analysis, and closure
MOD 07 Module 7: Preventive and Predictive Maintenance
- Developing structured preventive maintenance (PM) calendars (daily to annual)
- Technical inspection checklists for rooftop and ground-mounted assets
- Introduction to condition-based maintenance (CBM) and infrared thermography
- Equipment reliability management and spare parts inventory planning
- Maintenance planning to avoid generation loss during peak irradiation hours
MOD 08 Module 8: Documentation, Reporting and AMC Management
- Daily generation logs (DGL) and plant logbook maintenance
- Comprehensive site inspection reports and regulatory compliance filings
- O&M documentation standards, warranty tracking, and spare consumption records
- Customer service reports and plant handover documentation
- Annual Maintenance Contracts (AMC): contract structuring, scope of work, and SLAs
- Customer service fundamentals, client escalation matrices, and billing basics
MOD 09 Module 9: Hands-on Practical Training
- Solar equipment familiarisation: modules, inverters, cables, and testing instruments
- Practical inspection routines on operational solar hardware
- Maintenance demonstrations: filter replacement, terminal torquing, and cleaning techniques
- Supervised fault diagnosis exercises using multimeters and insulation testers
- Testing and commissioning fundamentals: Voc, Isc, and polarities verification
- Practical maintenance standard operating procedures (SOPs) execution
Three Practical Training Phases
Our hybrid learning model blends structured classroom learning with hands-on practical training. Students gain theoretical mastery before applying their skills in simulated and hands-on environments.
Classroom Instruction
Interactive lectures covering electrical engineering principles, PV physics, system architecture, standards, and safety guidelines.
Instructor Demonstrations
Expert walk-throughs demonstrating tool operation, diagnostic equipment, inverter error checking, and safety gear handling.
Hands-on Practical Training
Direct student participation in multimeter testing, insulation resistance checking, module inspection, and systematic fault isolation.
Solar Fundamentals & Preparation
Establish solid electrical and photovoltaic grounding before entering hardware operations.
- ✓ Understanding solar PV systems and physics
- ✓ Equipment familiarisation (panels, inverters, cables)
- ✓ Electrical fundamentals (DC/AC, voltage, current)
- ✓ Tools, instruments, and personal safety gear (PPE)
- ✓ Installation preparation and site survey procedures
Installation & System Integration
Understand the physical and electrical interconnection of balance-of-system hardware.
- ✓ Solar module mounting and mechanical clamping
- ✓ DC string wiring, MC4 crimping, and conduit routing
- ✓ AC interconnections and distribution board wiring
- ✓ Inverter integration, earthing, and combiner boxes
- ✓ Physical installation quality inspection checklists
Testing, Commissioning & Maintenance
Master the diagnostic, testing, and operational routines that ensure 25-year reliability.
- ✓ Pre-commissioning cold testing and hot testing
- ✓ Commissioning fundamentals and grid synchronization
- ✓ Plant performance checks and generation tracking
- ✓ Simulated fault diagnosis and isolation exercises
- ✓ Preventive maintenance routines and AMC execution
Technical Skills You Will Develop
Gain 10 industry-validated technical skills that prepare you directly for roles in solar operations, asset management, and independent contracting.
Solar PV O&M
End-to-end operation, maintenance, and upkeep of rooftop and ground-mounted solar PV systems.
Inverter Maintenance
Diagnostic checks, fan and heatsink cleaning, DC/AC terminal torque checks, and parameter verification.
Electrical Troubleshooting
Tracing open circuits, ground faults, insulation breakdown, and voltage imbalances.
Solar Panel Inspection
Detecting microcracks, hotspotting, delamination, snail trails, and junction box corrosion.
Preventive Maintenance
Designing and executing daily, weekly, monthly, and seasonal PM inspection schedules.
Performance Monitoring
SCADA data analysis, pyranometer readings, PR calculations, and daily yield benchmarking.
Fault Diagnosis
Using digital multimeters, clamp meters, and insulation resistance testers for rapid root cause analysis.
HSE & Electrical Safety
Strict application of PPE, Lock-Out/Tag-Out (LOTO) protocols, and high-voltage DC safety precautions.
Maintenance Reporting
Drafting daily generation logs (DGR), incident summaries, RCA tickets, and client handovers.
AMC Management
Contract scope structuring, service-level agreement (SLA) adherence, client relations, and cost modeling.
Career Pathways in Solar Operation & Maintenance
With thousands of megawatts of solar capacity installed across India, skilled O&M personnel are essential to keep solar installations productive, reliable, and compliant.
Solar O&M Technician
Performs scheduled plant inspections, string testing, module cleaning supervision, and electrical connections upkeep on active solar arrays.
Solar Maintenance Technician
Executes preventive and corrective maintenance on inverters, combiner boxes, earthing grids, and mechanical mounting structures.
Solar O&M Engineer
Oversees site operations, analyzes performance ratio (PR) data, handles SCADA telemetry, and prepares monthly plant generation audits.
Solar Site Supervisor
Leads field maintenance teams, manages daily site safety protocols, coordinates vendor visits, and monitors work permits.
Plant Maintenance Assistant
Assists senior engineers with routine visual inspections, multimeter testing, equipment cleaning, and spare parts inventory.
Inverter Maintenance Technician
Specializes in solar inverter diagnostics, error code tracing, parameter calibration, cooling system servicing, and component replacement.
Performance Monitoring Assistant
Monitors daily generation outputs across cloud portals, tracks generation loss patterns, and flags operational anomalies.
Solar AMC Coordinator
Coordinates preventive service visits, schedules customer AMC cleanings, manages client service tickets, and prepares service reports.
Where Do Solar O&M Professionals Work?
Build Your Own Solar Operation & Maintenance Business
Every installed rooftop or ground plant requires regular servicing to protect generation. This ongoing demand creates tangible service opportunities for technically trained solar entrepreneurs.
Specialized Panel Cleaning
Offer routine, water-efficient solar panel cleaning services for residential rooftops and commercial establishments.
Residential Solar Maintenance
Provide health checkups, string testing, and generation audits for residential solar owners seeking peace of mind.
Commercial & Industrial AMCs
Contract with factories, schools, and hospitals for monthly preventive checks, generation logging, and rapid repair.
Inverter Servicing & Upkeep
Diagnose tripping, perform filter/cooling fan replacements, firmware updates, and error code troubleshooting.
Inspection & Audit Services
Deliver pre-commissioning checks, thermographic hot spot surveys, and third-party installation quality audits.
Emergency Troubleshooting
On-call rapid response services to identify and resolve DC arc faults, isolation warnings, and breaker trips.
The 5-Step Solar AMC Business Pathway
How this training prepares you to move from technical fundamentals to managing independent maintenance contracts.
Learn from Industry-Experienced Faculty
Direct mentorship from qualified academicians and practicing solar engineers who bring applied plant-floor experience to classroom and hands-on training.
Course instructor and subject-matter expert for Solar Operation & Maintenance at IISE. Leads academic curriculum design for renewable energy and brings applied, plant-floor experience to classroom instruction and hands-on maintenance sessions.
Why Choose Indian Institute of Solar Energy (IISE)?
Operated under CERMS India Foundation, IISE delivers transparent, practical, and technically rigorous renewable energy education without unsupported marketing claims.
Dedicated Renewable Energy Focus
IISE focuses exclusively on solar, electric vehicle, and clean-tech technical training, ensuring focused domain depth.
Industry-Oriented Curriculum
Curriculum designed around standard operating procedures (SOPs) and field inspection checklists used by operational solar plants.
Hybrid Learning Model
Combines the flexibility of structured classroom theory with mandatory hands-on practical training sessions.
Hands-on Practical Training
Students work with actual solar modules, string inverters, combiner boxes, multimeters, and electrical testing tools.
Joint IISE + CERT Certification
Receive a recognized Joint Certificate awarded by IISE (a Unit of CERMS India Foundation) and CERT (Centre for Energy Research and Training).
Career Guidance & Support
Resume structuring, technical interview readiness, and industry orientation to help you navigate clean energy opportunities.
Structured Placement Assistance
Connecting qualifying students with clean-tech employers and maintenance contractors across regional solar hubs.
Entrepreneurial Learning
Practical guidance on establishing independent solar panel cleaning services and structured Annual Maintenance Contracts (AMC).
What Our Solar Graduates Say
Authentic feedback from graduates who built practical competence, transitioned into renewable energy roles, or established clean-tech service businesses.
Invest in Practical Solar O&M Skills
Structured, affordable technical training designed to make professional clean-tech education accessible across India.
Solar Operation & Maintenance Training
Inclusive of complete 3-month curriculum, hybrid classroom instruction, hands-on practical sessions, study resources, and examination certification.
- ✓ Three-Month Programme: 9 comprehensive technical modules.
- ✓ Hybrid Learning: Structured classroom lessons + practical demonstrations.
- ✓ Hands-on Practical Training: Testing instruments, inverters, and hardware.
- ✓ Joint IISE + CERT Certificate: Issued upon successful completion.
- ✓ Placement Assistance: Profile sharing with regional solar employers.
- ✓ Career Guidance: Technical resume building and interview prep.
- ✓ Solar AMC Business Guidance: Costing models and contract templates.
Simple 4-Step Admission Process
Begin your solar O&M training with guidance from our dedicated academic counselling team.
Submit Online Enquiry
Fill out the admission enquiry form below with your contact details, qualification, and learning goals.
Counsellor Interaction
An IISE technical counsellor calls you to explain the curriculum, verify your background, and answer your queries.
Formalities & Enrolment
Submit basic verification documents and complete registration under the active festive offer (₹8,999).
Batch & Study Access
Receive your confirmed batch schedule, access to student resources, and initial orientation details.
Related Renewable Energy Programmes
Broaden your technical expertise across solar plant engineering, battery storage integration, and electric vehicle mobility.
Frequently Asked Questions
Everything you need to know about the 3-month Solar Operation & Maintenance Training Course, eligibility, delivery mode, and fees.
Q1. What is Solar Operation and Maintenance Training?
Solar Operation and Maintenance (O&M) Training is a professional technical programme that equips learners with the practical skills required to service, inspect, troubleshoot, and maintain solar PV installations. It covers electrical safety, inverter diagnostics, DC/AC wiring, module cleaning, generation loss analysis, and preventive maintenance.
Q2. What is the duration of the Solar O&M course?
The Solar Operation & Maintenance Training course is a structured 3-month programme.
Q3. What is the eligibility for Solar O&M training?
The course is open to 10th pass students, 10+2 candidates, ITI certificate holders, diploma engineers, engineering graduates, electrical technicians, and working professionals looking to enter clean energy.
Q4. Can a 10th-pass student apply?
Yes, 10th-pass candidates are eligible to apply. The curriculum starts with fundamental electrical and photovoltaic principles to build confidence before introducing diagnostic and maintenance workflows.
Q5. Can beginners join this course?
Yes, beginners are fully eligible. Prior solar industry experience is not required, as the course is structured from foundational concepts to advanced practical routines.
Q6. Is this course suitable for electrical technicians?
Yes. Practicing electricians, wiremen, and electrical contractors benefit greatly by upgrading their traditional electrical trade skills to specialized high-voltage DC solar arrays, inverter diagnostics, and plant balance of system.
Q7. Is the course online or offline?
The programme follows a hybrid delivery model, combining structured classroom learning with hands-on practical training sessions.
Q8. Does IISE provide practical training?
Yes. Practical training is a core pillar of the course, covering equipment familiarisation, electrical testing instruments, maintenance demonstrations, and structured fault diagnosis exercises.
Q9. What topics are covered in the curriculum?
The curriculum covers 9 comprehensive modules: Introduction to Solar O&M and Safety, Electrical Maintenance, Mechanical & Civil Upkeep, Panel Cleaning & Soiling Management, Performance Monitoring & Loss Analysis, Fault Diagnosis & Troubleshooting, Preventive/Predictive Maintenance, AMC Management, and Practical Training.
Q10. Will I learn inverter maintenance?
Yes. You will learn string and central inverter operations, error code interpretation, DC/AC terminal torque checks, cooling fan maintenance, and standard diagnostic procedures.
Q11. Will I learn solar panel cleaning?
Yes. The course teaches soiling loss assessment, wet vs. dry cleaning techniques, water quality standards (TDS < 150 ppm), cleaning schedules, and safety protocols for module cleaning.
Q12. Will I learn fault diagnosis and troubleshooting?
Yes. Students learn structured fault-finding techniques for open circuits, ground faults, insulation degradation, bypass diode failures, and inverter tripping.
Q13. What certificate will I receive?
Upon successful completion of the course and assessments, candidates receive a Joint Certificate issued by IISE (a Unit of CERMS India Foundation) and CERT (Centre for Energy Research and Training).
Q14. Does IISE provide placement assistance?
Yes, IISE provides placement assistance and career guidance to eligible candidates. Please note that placement is not guaranteed and depends on individual performance, qualifications, and employer selection criteria.
Q15. What career opportunities are available?
Graduates can pursue roles such as Solar O&M Technician, Solar Maintenance Technician, Solar O&M Engineer, Site Supervisor, Plant Maintenance Assistant, Inverter Maintenance Technician, and Solar AMC Coordinator.
Q16. Can I start a solar AMC business after this course?
Yes. The curriculum includes dedicated guidance on the solar AMC business, contract structuring, service level agreements (SLAs), customer acquisition, and maintenance costing.
Q17. What is the course fee?
The regular course fee is ₹11,999. Under the special festive offer, the course is currently available at ₹8,999 (saving ₹3,000).
Q18. Is the festive offer available?
Yes, the festive fee of ₹8,999 is currently active for upcoming admissions.
Q19. How can I apply?
You can apply directly by filling out the online admission enquiry form on this webpage or by contacting the IISE counselling team.
Q20. How can I speak with an admission counsellor?
You can reach out via WhatsApp at +91 8850902306 or click the 'Talk to a Counsellor' button on this page for personalized guidance.
Start Your Career in Solar Operation & Maintenance
Develop practical technical skills, understand solar plant maintenance and prepare for opportunities in India's renewable energy sector.
Solar O&M Admission Enquiry Form
Submit your application to secure the festive offer fee of ₹8,999 (regular ₹11,999) and receive complete batch and schedule guidance.
Solar PV AMC & Maintenance Cost Estimator
Estimate indicative annual maintenance contract (AMC) budgets for residential, commercial, and industrial photovoltaic installations based on Indian market benchmarks.