Our alliance specializes in the comprehensive design, manufacture and installation of power generation equipment, including nuclear power plants. We offer a wide range of technologies and engineering services that meet modern standards and requirements of the energy sector.

Development and production of equipment for energy and material recovery of organic waste.

We are an independent electricity and gas market intermediary on the internet. We offer customers a hassle free switching process. We help to permanently reduce costs in a professional yet friendly way.

We deal with the extraction of energy from the sun. We focus on investing in photovoltaic power plants and developing renewable energy projects.

Shop (PRE Group) - everything for heating, cooling, water heating and photovoltaics under one roof. We will help you choose the ideal equipment for your needs. We offer complete energy services: solution design, implementation, assistance with financing, warranty and post-warranty service.

We are a technology company founded to promote the development of renewable energy, increase energy flexibility, store energy and provide advanced software solutions for the modern energy industry.

Find the right insulator with us. ESPI Europe is a manufacturer and supplier of insulators for electrostatic precipitators and HV substations. Are you looking for a reliable and experienced partner for the supply of isolators. Look no further. Whether you have a drawing or just words, contact us now. We will reply to you within 24 hours.

We offer electricity and natural gas supply, smart energy savings and self-generation. Reliable supply, favourable conditions for customers of all consumption bands and requirements.

We are involved in gas and electricity supply. We care about our customers, so we create products that fully satisfy them and save them money on their energy bills. Whether they are tradesmen, businesses or households, we are here for them.

Electricity business.

We have been a stable energy supplier for your household since 2012. Our smart solutions like Fair Battery and Yello Active offer energy with benefits. Online availability, fair pricing, reliability and benefits for new and existing customers, Yello from Prague Energy brings it all to you.

We specialize in trading energy commodities - natural gas, electricity, emission allowances, coal and other products.

The company deals with the sale of natural gas and electricity. For more information, including lists of customer centres, please visit our website.

We offer RES design.