O&M  

Services
O&M (operation
& maintenance activities)

Keeping your solar assets performing at their best, year after year.

TQES offers comprehensive Operation & Maintenance (O&M) services to ensure your solar plant operates at peak efficiency throughout its lifetime. By combining remote monitoring with hands‑on field expertise, we detect and resolve issues early, protecting energy yield and extending asset life.

Our expert O&M teams handle all routine maintenance tasks, including cleaning, adjustments, lubrication, repairs and replacements, to prevent excessive wear and unplanned downtime.

Engineers at TQES prepare a tailored preventive maintenance schedule for each site and carry out regular inspections, ensuring safe, reliable and predictable operation.

- Continuous performance monitoring via remote systems.
- Scheduled preventive maintenance and inspections.
- Corrective maintenance and troubleshooting when faults occur.
- Spare‑parts management and warranty coordination.
- Detailed reporting on availability, production and incidents.

With TQES O&M, developers, asset owners and investors benefit from higher availability, stable production and better long‑term return on their solar assets.

Our goal is simple: keep your plant safe, compliant and delivering maximum clean energy with minimum hassle for you.

Preventive
maintenance

At TQES, we prioritize proactive care for your solar PV plant. Our experienced technicians conduct regular inspections,including cleaning solar panels to remove dust and dirt buildup that can significantly reduce energy production. We also meticulously examine electrical components like wiring and connections to identify and address potential issues before they compromise system performance. Additionally, we utilize advanced monitoring tools to track your system's health and identify any deviations in performance, allowing us to address potential problems early on. By prioritizing preventative maintenance, you ensure your solar PV plant operates at optimal efficiency, maximizing your energy production and return on investment.

correction
maintenance

Even with the best preventative measures, unforeseen issues can arise. At TQES, we are prepared to respond swiftly to any corrective maintenance needs. Our highly qualified technicians are equipped to diagnose and address a wide range of solar PV system faults. This includes situations like inverter malfunctions, where prompt diagnosis and repair minimize downtime. We also handle component failures, identifying and replacing worn-out elements to ensure continued efficient system function. In the event of unexpected damage or system failure, our team is available for emergency repairs to minimize disruption and restore your solar power generation as quickly as possible. By having a reliable corrective maintenance plan in place, you minimize downtime and ensure your solar PV system continues to operate reliably and generate clean energy.

revaming-
repowering works

At TQES, we understand that maximizing your solar investment goes beyond routine maintenance. Our team is equipped to handle revamping and repowering projects, which involve strategically replacing components in your solar plant to improve its overall performance.

Revamping: This process focuses on replacing aging components without
significantly increasing the plant's power output, if necessary.It helps
maintain optimal efficiency and extend the lifespan of your system.
Repowering: This involves replacing key components to boost your plant's power generation capacity. It's ideal for situations where you want to increase energy production from your existing solar infrastructure.
These services fall under our comprehensive O&M solutions, ensuring your solar plant continues to generate clean energy for years to come.