Free site assessment for commercial, industrial & government projects
Operations & maintenance

Keep every panel earning

A well-built plant can still lose several percent of its generation every year without proper care. Our O&M teams keep rooftop and ground-mounted plants performing – including plants built by other EPC companies.

Engineer inspecting rows of solar panels
50 MW+

O&M expertise of our team on a single parcel

20 MW

O&M recently awarded to Altura in Gujarat & pan-India

3–8%

Of yearly generation typically lost to poor O&M

Scope of work

Everything a plant needs to perform

Preventive maintenance

  • Scheduled inspection of modules, structures and connectors
  • Inverter servicing and firmware updates
  • Transformer and switchgear checks
  • Earthing and lightning protection testing
  • Cable insulation resistance testing

Corrective maintenance

  • Fault detection from monitoring alarms and site inspection
  • Root-cause diagnosis before repair
  • Response based on fault criticality
  • Repair history recorded for every asset

Monitoring & reporting

  • Remote plant monitoring
  • Daily generation tracking
  • Monthly performance reports
  • Performance ratio and availability tracking
  • Inverter and string-level comparison

Module cleaning & upkeep

  • Cleaning schedules matched to site soiling
  • Water-efficient cleaning methods
  • Vegetation control for ground-mounted plants
  • Drainage and site housekeeping

Testing & diagnostics

  • Thermal imaging to find hotspots
  • IV curve testing for string health
  • Degradation analysis
  • Documented findings with photos

Spares & manpower

  • Site-specific critical spares planning
  • Trained technicians – resident or visiting
  • Safety-first work procedures
  • Coordination with OEMs on warranty claims
Contracts

Two ways to work with us

Comprehensive O&M

Manpower, spares and consumables in a single agreement.

  • Fixed annual cost for easy budgeting
  • Altura carries the spares and consumables risk
  • Best for owners who want complete peace of mind

Non-comprehensive O&M

Skilled manpower and maintenance services; spares billed as used.

  • Lower fixed cost
  • You keep control of spares procurement
  • Best for owners with their own inventory or procurement team
How we start

From handover to steady performance

  1. 01

    Plant health check

    A full inspection and performance review to set a baseline – for new plants and plants built by others.

  2. 02

    O&M plan

    Maintenance schedule, cleaning cycle, spares list and reporting format agreed with you.

  3. 03

    Mobilisation

    Trained technicians deployed – resident or visiting – with tools, PPE and safety procedures.

  4. 04

    Monitor & maintain

    Daily monitoring, preventive and corrective maintenance, and documented site visits.

  5. 05

    Report & improve

    Monthly performance reports, loss analysis and recommendations to raise generation.

Engineer checking a solar module
FAQs

O&M questions

What does your O&M contract cover?

Preventive and corrective maintenance, module cleaning, remote monitoring, performance reporting and diagnostics. We offer comprehensive contracts (manpower, spares and consumables included) and non-comprehensive contracts (manpower and services, spares billed as used).

Do you take O&M for plants built by other companies?

Yes. We start with a health check of the plant, fix any existing issues and then maintain it under a regular O&M contract.

Ready when you are

Get an O&M proposal for your plant

Tell us the plant size, location and age. We will start with a health check and a clear O&M scope.