We are specialists in the installation of photovoltaic power plants, heat pumps and wind turbines. We aim to provide innovative solutions such as solar terraces and greenhouses with PV panel roofing. We look forward to completing your projects and placing your trust in our services.

We are a subsidiary of ABB's Power Systems Division. We supply instrumentation and control systems for power generation and electrical components for the construction or refurbishment of power plant units-EBoP. We are also represented by the Europe Operations Centre (EUOPC)-the European Engineering Centre for Process Automation.

Our company is part of RAYO Group, s. r. o. , which deals with services, operation and construction in the field of heating and power engineering.

A B2B supplier of solar panels, hybrid photovoltaic technologies, and structural systems for solar power plants.

We are engaged in the provision of energy services with guaranteed results (EPC = Energy Performance Contracting) and active energy management.

The company installs solar and wind power plants in the Czech Republic and Slovakia.

We deal with complex project documentation and construction in the field of electrical power engineering - distribution networks, electrical installations, photovoltaic power plants, lightning conductors, battery storage. We also deal with revisions, consulting and plotting of actual conditions.

Electrical engineer - I offer design work, complete implementation of PV plants.

With us you have the opportunity to conveniently arrange everything around your house or home under one roof. We have a wide range of services, we can build a house, supply quality windows, but also provide optimization in the form of renewable energy sources or electricity and gas supply.

Products for the HV power industry - we manufacture and sell products for the transmission and distribution of electricity. We manufacture and sell high voltage switchgear, instrument transformers, HV sensors. We provide service of high voltage products. There is a research and development centre including an accredited testing laboratory for LV, HV, HV.

We offer complete turnkey solar power plant solutions. Within this activity, we also carry out the design of the optimal system, all administrative tasks, including the processing of subsidies, revisions, project documentation, warranty and post-warranty service.

We carry out complete construction of energy sources and other related technologies. We offer service, monitoring and remote supervision of photovoltaic installations. We advise on renewable energy and energy storage.

We offer energy and technical solutions for your home, business and municipality. We implement turnkey photovoltaic power plants. Realization with or without battery storage, in combination with heat pump, charger for electric car. Complete project preparation. We supply and install smart building solutions.

We are a young, modern, dynamically developing company in the Czech Republic and Slovakia, but with a Swiss tradition since 1889. In the Czech Republic, we have had an operating company since 1998. We are the only suppliers of Solar Tile technology to the Czech and Slovak Republic.