How does KNESS serve solar power plants in Latvia? With the same professionalism, comprehensiveness, and systematic approach as in other countries of our presence. This is because we adhere to international standards in servicing power facilities, taking into account local legislative peculiarities.
KNESS has been providing operation and maintenance services for energy facilities for over 10 years. During this time, the team has gained practical experience and built up a portfolio of more than 1.93 GW of solar power stations, energy storage facilities, and wind farms in Ukraine, Poland, and Latvia. In addition, the quality of the services provided has been confirmed by certification of compliance with international ISO standards.
For over two years of O&M operations in Latvia, the pool of solar stations serviced by KNESS Baltic has grown to 149 MW. The team works daily to ensure maximum efficiency of solar power stations throughout Latvia, shared Aleksandrs Maculevičs, Deputy Head of the O&M Department at KNESS Baltic. Together with his team, Aleksandrs performs operational switching, preventive and unscheduled repairs, testing, regular inspections and thermal imaging surveys of electrical equipment, as well as operational troubleshooting.
24/7/365 monitoring: dispatching and regular preventive maintenance work
“KNESS Baltic service team works systematically and comprehensively. My colleagues at the KNESS dispatch center monitor the technical parameters of all solar power plants remotely in real time. To do this, they use a monitoring system chosen by the customer or KNESS’s own software and hardware complex, PV.SCADA. At the same time, even if there are no deviations according to the data received, together with a team we physically check the condition of the electrical facility every month,” says Aleksandrs.
Regular maintenance of SPP by KNESS Baltic team includes:
- standard inspections: diagnostics of power circuits, transformer substations, cable lines, and safety systems.
- in-depth inspections: inspections of PV modules, inverters, transformers, insulation resistance measurements, thermography of conductive parts, thermal imaging of solar modules, etc.
- comprehensive maintenance: inspection and repair of all systems at the solar power plant — from PV modules and switchgear to power supply systems, fire alarms, and weather stations.
Such preventive measures help reduce the risk of emergencies and keep SPP equipment in proper working condition throughout the year.
Prompt response to any emergency situations
“If we receive information from KNESS dispatch center about remarks or deviations in the operation of equipment at SPP, we arrive at the facility within 3-6 hours, perform the necessary diagnostics, and, if possible, immediately fix minor malfunctions to minimize equipment downtime,” Aleksandrs explains how the KNESS Baltic team works to prevent emergencies.
Just like in Ukraine, Latvia’s rapid response team is mostly made up of top-level engineers (group C) who are always working on their skills, so they’ve got the right qualifications to do corrective work.
Special equipment and qualifications for the highest quality service
KNESS Baltic uses modern equipment to perform diagnostics and repair work.
“We use robotic equipment to mow vegetation, handheld thermal imagers to inspect live parts, and a thermal imaging drone to diagnose panels. To perform thermography using a drone, our personnel regularly improves their skills: in addition to obtaining special permits for drone flights (EASA Category A1/A3 European certificates), the team has undergone internal training and training from DJI Enterprise,” notes Aleksandrs.
The team continues to improve its skills: taking training courses on operation and maintenance from equipment manufacturers such as SMA and Sungrow. It also actively participates in courses at the Sadales Tīkls (Latvian electricity distribution system operator) training center. For example, the team has completed a course in thermography, and Aleksandrs has confirmed his skills in servicing grid equipment of various voltages up to 110 kV, in particular, he has received special permission to perform operational switching and operate medium-voltage grids.
Practical experience combined with continuous learning and mastering new technologies yields results: high standards, efficiency, and a comprehensive approach to service, and most importantly — trust from solar station owners throughout Latvia, Ukraine, and Poland.
Learn more about O&M by KNESS via the link.
