- Preventive Inspection
- Remote Monitoring
- Thermographic Inspection
- PV Plant Cleaning
- Medium Voltage Substations
- Management Services
- Set Point Installation
Preventive Maintenance

Cubis offers a complete set of preventive maintenance services needed for the reliable upkeep of your solar station, ensuring continuous performance. Services are provided as part of annual agreements or as one-off custom packages according to your needs.
During preventive maintenance, the following inspections are performed across all major system components:
Photovoltaic Panels
- 🔹 Visual inspection of PV modules
- 🔹 Insulation resistance measurement of string cables
- 🔹 Connection checks
- 🔹 Closed circuit voltage & current measurements
- 🔹 Open circuit voltage measurements
Inverters
- 🔹 Connection checks
- 🔹 DC/AC value verification
- 🔹 Firmware updates
- 🔹 Fan cleaning and testing
- 🔹 Terminal tightening
- 🔹 Reconnect function testing
Mounting Structures
- 🔹 Tightness checks
- 🔹 Oxidation checks
- 🔹 Grounding checks
- 🔹 Lubrication of moving parts
AC/DC Panels
- 🔹 Tightness checks
- 🔹 Connection checks
- 🔹 Inspection of protective devices
- 🔹 Surge protection inspection
- 🔹 Sealing/waterproofing checks
- 🔹 Switchgear testing
Other Equipment
- 🔹 Ground resistance measurement
- 🔹 Alarm system check
- 🔹 Fence inspection
- 🔹 Telemetry system check
- 🔹 Weather station inspection
- 🔹 Shelter check
Remote Monitoring
Remote monitoring is the most critical factor in ensuring uninterrupted operation of a photovoltaic system. Cubis guarantees the highest possible energy production from your station through continuous monitoring and thorough analysis of telemetry data.
We undertake 24/7 monitoring of your PV station, ensuring continuous operation and maximum availability. Our technical team is notified immediately and guided through the necessary steps to resolve any issue.
The station owner is promptly informed of any faults, response times, and corrective actions via email. Additionally, a semi-annual report is issued detailing all incidents and their resolutions.
With highly trained personnel, Cubis supports monitoring software from the industry’s leading companies.




Thermographic Inspection

Inspecting a photovoltaic installation with an infrared thermal camera is one of the most effective methods for both preventing and addressing issues. It also enables long-term performance monitoring of the equipment.
Thermal imaging detects hotspots caused by malfunctions or defective components in the system.
Cubis offers expert thermal inspection services with detailed reports, identifying any detected issues and providing actionable recommendations.
System components covered by thermographic inspection:
- 🔹 Photovoltaic Panels
- 🔹 Inverters
- 🔹 Cabling
- 🔹 DC/AC Panels
- 🔹 Moving Tracker Components
- 🔹 Medium Voltage Substations
Cleaning of PV Stations
Cleaning photovoltaic panels combined with vegetation removal around the installation ensures not only maximum energy output but also extends the lifespan of the equipment.
Measurements taken before and after cleaning show performance improvements between 5% and 10%. Clearing vegetation also prevents shading and reduces the risk of fire.
Cubis guarantees optimal operating conditions of your PV system through regular cleaning and grass-cutting services, applying all necessary safety precautions to protect your equipment.

Medium Voltage Substations

The Medium Voltage Substation is the core component of a photovoltaic installation. Its uninterrupted operation ensures continuous electricity delivery to the grid.
Maintenance and preventive inspections are essential for reliable substation performance and early detection of potential issues. Proper servicing should be conducted at least once per year to ensure the equipment is in good condition and achieves long-term durability.
Cubis, with years of experience and specialized personnel, offers maintenance and preventive inspection services for Medium Voltage Substations from all major manufacturers. Upon completion, a detailed technical report is delivered outlining all performed checks and results.
Management Services
Cubis offers clients complete management solutions for their investment, covering all operational needs of a photovoltaic station.
Our management services include:
- 🔹 Profit Loss Insurance
- 🔹 Compensation Claims
- 🔹 Warranty Administration
We also handle communication with all relevant authorities related to the operation of your solar station.
Get in touch with us and enjoy peace of mind regarding the proper functioning of your investment.

Mandatory Set Point Installation for Photovoltaics
What is Set Point and why is it mandatory?
According to the new energy management regulations, installing Set Point systems is now mandatory for photovoltaic installations exceeding 400kWp. These systems optimize energy output, manage generated and consumed electricity efficiently, and ensure compliance with current regulatory requirements.
Our Services:
- 🔹 Set Point Supply: We offer reliable and certified Set Point systems for solar installations.
- 🔹 Installation & Configuration: We ensure correct placement and configuration for maximum performance.
- 🔹 Technical Support: Ongoing support and maintenance to keep your system running smoothly.
📞 Contact us today to ensure your solar installation is compliant and running at peak efficiency!