Turnkey photovoltaics for households, companies, HOAs and municipalities. We build on the experience of the SOLLARIS brand founded in 2008. We have completed 1600+ implementations. We design systems according to consumption, house and operation - including battery, overflow, monitoring, service, inspection, grid connection and subsidy administration.

We install and design photovoltaic power plants. We service and inspect PV plants, inspect electrical installations and electrical equipment. We will install a smart control for your PV system, redesign the wiring or just the switchboard. We will arrange the NZU subsidy and connection to the distribution network. Quick action and professional approach.

We perform electrical installation and wiring work, including electrical inspections. We also specialize in the installation and servicing of photovoltaic systems from the following brands: Solax, Nord, and Goodwe.

Complete service for your energy equipment. We deal with a full range of activities in the electrical power industry. Creation of electrical installations including making initial inspection. Full range of electrical revisions of wiring, lightning rods, appliances and machinery. Repair of electrical wiring and electrical machinery.

Realization of complete electrical installations. Comprehensive services ranging from studies, design work, processing of all applications and permits to the actual revisions. Of course, professional installation including warranty and post-warranty service.

We offer comprehensive electrical services in Ostrava and the surrounding area. New wiring, renovations, repairs, appliance hookups, circuit breaker replacements, and the installation of light fixtures and outlets. Fast, safe, and reliable service at a reasonable price. Contact us for a quote.

Electrical installation projects for single-family homes and smaller industrial, commercial, and public buildings; supply and installation of electrical systems; heating design; energy management; home automation; and integration into a single functional system tailored to the customer’s needs. Assistance with administrative procedures, Energy Performance Certificates (PENB), ČEZ, and grants.

SolidSun Group provides comprehensive solutions in the field of photovoltaic power plants - design and implementation of PV plants, purchase of surplus energy, service and regular inspections of power plants. We design PV power plants tailored to the needs of households and companies. No one will make the electricity you produce yourself more expensive.