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

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.

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 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.

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.

Our goal is to improve the quality of life through services focused on window service and renewable energy. We offer comprehensive solutions for cost reduction and green living to help you save money and improve the environment.

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 offer design and construction of photovoltaic power plants.