Internet sales of solar systems and photovoltaics for caravans and motorhomes, cottages and houses.

On-line sales of components for solar systems.

We provide electrical installations, repairs, and maintenance; Jablotron alarm systems; Dahua/Hikvision cameras; solar power systems; data and fiber-optic networks; lightning protection systems; and 2N/HIK measurement and control and access control systems. We assist with new construction, renovations, and modernizations in Prague, the Central Bohemian Region, and the South Bohemian Region.

We offer turnkey photovoltaic power plants for family homes, apartment buildings and corporate buildings. We also offer photovoltaic carports. In addition, we also provide a wide range of photovoltaic components, including solar panels, batteries and other equipment.

We are a family-owned company operating on the market since 2012. We are engaged in the sale and installation of turnkey photovoltaic power plants. We provide project documentation, processing of the NZÚ subsidy, maintenance, monitoring and above-standard warranty and post-warranty service. We provide consultancy services in the field of solar energy.

We provide monitoring and servicing of photovoltaic power plants. We offer photovoltaic panels, silicon panels and recycling. Semiconductor silicon fabrication, buying top and tails, broken wafers. Supply of tools, machinery and used technology.

We operate an e-shop. We specialize in solar energy, photovoltaics and off-grid systems. We provide power and charging for mobile phones, laptops, lights, fridges, pumps and other devices for convenient off-grid living.

We are an online store with inverters, batteries, panels, charge controllers and much more.

On-line sales of photovoltaic and solar panels, solar batteries and solar meters.

We are a stable Czech joint-stock company with a long history in the technology and energy sector with a primary focus on the integration of artificial intelligence and other new technologies into corporate practice. We are Krel Central a. s. leader in the implementation of artificial intelligence into corporate practice.