Faults, Service and Performance

Antalya solar plant maintenance and repair service

We diagnose, repair and report on solar power plants with falling production or faults by measuring on site. It makes no difference who installed the system.

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5invertersReplaced in the Gazipaşa service job
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What is Solar Plant Maintenance and Repair?

Solar energy systems need little maintenance because they have no moving parts, but that does not mean they are maintenance-free. Dust, pollen, salty air, heat and connections that loosen over time can reduce production without being noticed. Our solar plant maintenance and repair service in Antalya focuses on finding and eliminating these losses through measurement.

At Solar Nexo, we service not only systems we installed ourselves but also plants installed by other companies. After a technical inspection at an existing solar power plant in Gazipaşa, we replaced 5 faulty inverters. This was a service job carried out on a system that was not a Solar Nexo installation, and it was shared on our Instagram account (@solarnexotr).

Our service scope covers periodic maintenance, panel cleaning, thermal inspection, inverter fault detection and replacement, cable and MC4 connector checks, earthing and lightning protection checks, LiFePO4 battery maintenance, production drop analysis, monitoring system installation and the renewal of old systems (repowering). We start the job with a free survey and share our findings in a written report.

You can see examples from the projects we have serviced and installed on our References page.

How does it work?

The journey of energy

  1. Fault report and remote monitoring data

    We receive your report and, if there is one, review the production and alarm records on the monitoring platform.

  2. Site diagnosis

    With a thermal camera, I-V curve measurement and insulation testing, we determine the location and cause of the fault.

  3. Repair and part replacement

    We repair or replace the faulty component, such as an inverter, cable, connector or panel.

  4. Commissioning and reporting

    We put the system back into service and hand over the work carried out and the measurement results in writing.

Why Solar Plant Maintenance and Repair?

Advantages of Solar Plant Maintenance and Repair

Locating Production Loss on Site

We resolve production drops based on measurement, not guesswork: monitoring data, thermal imaging and the I-V curve come together in the same report.

Inverter Fault Detection and Replacement

We diagnose the faulty inverter, replace it if necessary and put the system back into service. We replaced 5 inverters in Gazipaşa.

Safety Checks

Earthing, lightning protection, cable insulation and MC4 connector connections are checked regularly against the risk of fire and faults.

Service for Every Installation

Even if another company installed the system, we carry out a technical inspection and report the findings openly. We prepare the technical documentation needed for warranty processes.

24/7 Technical Support

We receive fault reports at any time; using remote monitoring data we first assess the problem remotely and, if necessary, send a team to the site.

Applications

Systems Covered by the Maintenance and Repair Service

Our service applies to systems of different scales and types:

  1. 01

    Villa and Home Systems

    Panel, inverter and battery checks on on-grid, hybrid and off-grid home systems.

  2. 02

    Commercial Rooftop Plants

    Thermal scanning, inverter service and production analysis at plants on business and industrial roofs.

  3. 03

    Ground-Mounted Plants

    String-level measurement, cable line and earthing checks, and panel cleaning across wide sites.

  4. 04

    Agricultural Irrigation Systems

    Checks of panel, drive and pump connections in solar-powered irrigation systems.

Solar Plant Maintenance and Repair application area in Antalya

Antalya Solar Energy

Why Does Solar Plant Maintenance Matter in Antalya Conditions?

Sunshine duration is high in Antalya; according to MGM (Turkish State Meteorological Service) data, the average highest temperature in July and August is about 34 °C. High temperatures reduce panel efficiency, while long operating hours load components more heavily. Because most rainfall comes between November and February, panels go unwashed for a long time in summer; dust and pollen accumulate.

On the coastal strip, salty sea air can accelerate corrosion of connectors, cable connections and structures. Hail and storm events are on record in the western districts (Kumluca, Finike, Demre); in these areas, checking for physical damage gains extra importance. For this reason, in Antalya we design the maintenance plan according to the system's location, roof type and surroundings.

Technology

Methods We Use in Our Service

We find faults by measurement, not by guesswork:

01

Thermal Camera

Makes problems such as hot spots, faulty cells, bypass diodes and loose connections visible on the panel surface.

02

I-V Curve Analysis

With string-level current-voltage measurement, it distinguishes whether power loss comes from the panel, the cable or shading.

03

Monitoring Software

By monitoring production, alarm and inverter data remotely, it makes it possible to notice a drop early.

04

Spare Inverter and Parts Supply

Covers sourcing a suitable inverter and spare parts for replacing a faulty component.

From the field

Our Solar Plant Maintenance and Repair projects

All our references

Our Service Process

Turnkey, step by step

  1. 01

    Fault Report and Free Survey

    Contact us; share the type of system, the symptoms and, if available, monitoring data. The first survey is free.

  2. 02

    Technical Inspection

    On site, we carry out thermal, electrical and mechanical checks and list the findings.

  3. 03

    Repair or Replacement

    Based on the findings, we share a repair or part replacement plan with you and carry it out.

  4. 04

    Commissioning and Report

    We restart the system and hand over a report containing the measurement results and the work carried out. 24/7 technical support continues afterwards.

Good to know

Frequently asked questions about Solar Plant Maintenance and Repair

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How often should solar plant maintenance be done in Antalya?

An exact schedule varies with the type and location of the system; general practice is a comprehensive technical inspection at least once a year. Considering that rainfall in Antalya is concentrated between November and February and that panels go unwashed for a long time in summer, cleaning and a check of monitoring data after dusty and pollen-heavy periods are also recommended. In coastal and agricultural areas the inspection interval can be shortened. We can determine the right plan for you during the free survey.

Do you service systems installed by another company?

Yes, Solar Nexo services not only systems it installed itself but also plants installed by other companies. For example, we carried out a technical inspection at an existing solar power plant in Gazipaşa and replaced 5 faulty inverters; this system was not a Solar Nexo installation. We first measure on site, report the findings, and then share a repair or replacement proposal. The first survey is free.

How can you tell an inverter has failed?

Typical signs are an error code on the inverter display or in the monitoring app, production dropping to zero or staying clearly below what is expected, the inverter switching off and on frequently, and unusual noise or heating. If no production shows on a sunny day, a technical inspection is needed. If you send us the error code and a screenshot of the monitoring screen, we first make a remote assessment and, if necessary, send a team to the site.

How much difference does panel cleaning make to efficiency?

The difference varies with the amount of accumulated dust, pollen and dirt, the panel tilt and the rainfall situation, so it would not be right to give a single figure. In general, a dirty surface reduces the light reaching the panel and lowers production. In Antalya, accumulation speeds up in summer because there is very little rain. By comparing monitoring data before and after cleaning, we can see together the real difference in your system.

How does the process work for a fault covered by warranty?

The warranty is applied by the company that manufactured or sold the equipment, according to the conditions in the product's warranty document. The process generally proceeds with the technical detection of the fault, a report with the serial number and invoice details, and repair or replacement depending on the assessment result. We document the fault with measurements, prepare the necessary technical report and support you through the process. Warranty periods and conditions differ by brand and model.

How can I book a solar plant maintenance and fault service in Antalya?

You can call +90 540 007 63 96 or write to info@solarnexo.com. Sharing the type of system, its location, the symptoms and, if available, the inverter error code speeds up the process. We serve all districts of Antalya and neighbouring provinces. The first survey is free and we have a 24/7 technical support line.

Can an old solar energy system be renewed (repowering)?

Yes, in old systems it is possible to renew inverters, cables, connectors or panels that are faulty or have lost efficiency. First we measure the system's current condition to determine which components are causing problems. Because, for changes that require an unlicensed application, main equipment must have been manufactured within the last five years (as of October 2026) and the regulation may change, we recommend that you consult the distribution company for existing facilities.

Antalya Solar Energy Systems

We are opening the doors of the future with solar energy

Call now or fill in the form for detailed information and a free site survey; we come to every corner of Antalya.

+90 540 007 63 96