Photovoltaic system service
Complete audits, service and diagnostics for Victron, Deye, Solax and other photovoltaic systems from Brno to Olomouc. Advanced automation and Victron Energy system integration. We handle all work apart from work on the roof.
Call a technician: +420 533 555 072
How we can help
We specialise in complete photovoltaic system service: detailed battery diagnostics, advanced inverter configuration and installation optimisation. We can extend battery storage, identify the cause of faults and propose improvements to performance and reliability. Advanced configuration and optimisation of Victron Energy systems is one of our specialities and often requires deeper technical knowledge and experience. We do not work on roofs — we focus on the equipment below them, where 99% of issues occur.
Battery-storage service
Storage expansion, diagnostics, replacement where necessary, and assessment of protection, safety and optimal battery configuration.
PV inverter service
Inverter diagnostics and repairs, firmware updates, parameter configuration and communication troubleshooting.
Installation assessment
Review of the existing installation, identification of problems and recommendations for optimisation so that the system operates correctly and safely.
System expansion
Adding batteries, wallboxes, hot-water heating or heat pumps, including the design and implementation of extensions to an existing PV installation.
Cable installation
Power and data cabling for PV systems, component interconnection, circuit breakers and protection devices.
Victron automation and integration
Prioritising appliances and loads, smart-home integration, spot-price and grid-export management, off-grid operation and improved energy self-sufficiency.
Synesta s.r.o. is your reliable partner
We connect IT, energy and automation. We contribute to major industrial projects and deliver software, automation solutions, energy solutions and applied AI systems.
- Experience with Deye, Solax, Victron Energy and other systems
- Audit and a solution tailored to the installation
- Fast diagnostics and fault identification
- Supply and installation of the required components
- Work below the roof, where 99% of problems are found
- Service in the South Moravian, Olomouc and Zlín regions
- Relevant activities carried out in accordance with Czech regulations and TIČR authorisation
Service area
We provide service in the South Moravian, Olomouc and Zlín regions — approximately within 60 km of Vyškov.