
Nano Energies
As greentech pioneers, we model data and intelligence, giving you the freedom to make the best energy choices. Whether you’re a business or household, we’ll help you plug into and share our energy network more efficiently – and empower you to protect the planet we share.
14 years
Since 2008, our innovations have been transforming the energy sector.
10%
We invest one-tenth of our profits in new technologies R&D.
110 experts
Our experienced team of IT, analysts, traders, and renewable energy experts boast in-depth knowledge.
8 countries
Our story began in Europe; now we’re going global.
EUR 116M
In 2021, group turnover reached 116 million euros.

Sharing our vision of a clean energy future
We began in 2007, championing decentralised energy. But decentralisation isn’t fragmentation. Rather, it enables synergies by joining forces with renewable producers. Together, we help businesses maximise energy efficiency to build our greener future.
We’ve got our finger on the energy pulse
As the winds of transformation sweep through the energy sector, we’re delivering secure, sustainable, and accessible energy for a cleaner, greener world. Harnessing the power of innovation, we apply our in-depth expertise and practical approach to accelerate this switch.
We balance purpose and profit
For us, values go beyond traditional KPI. We also measure achievement by how we respect the world around us. To build our better future, we constantly strive to leave no trace on the environment, to be responsible and sustainable and to promote well-being.
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Thanks to an increasingly transparent energy market and new data constantly becoming available, huge opportunities are opening up for us. We enjoy the advantage of being a trader, supplier and aggregator rolled into one.
Our Shareholders
Petr Rokůsek
Petr Rokusek is a visionary entrepreneur and investor in modern energy. In these pursuits, Petr has focused on demonstrating options for a smart combination of nature and technology. In 2008, Petr founded Nano Energies, an energy trading company with three divisions, offering businesses and households the opportunity to consume electricity efficiently and responsibly. With a team of experts, he is currently developing technologies for electricity-sharing and flexibility aggregation, including blockchain.
While still a student at the Czech Technical University, Petr founded his first venture with a Dutch business partner in 1995, establishing what is now a leading visual display group Jansen Display, which was acquired by the US’s Sign-Zone in 2018. Petr applies an environmentally sustainable approach at several other companies in which he is active. He currently resides in Liechtenstein and spends his workweeks partly in Switzerland and in the Czech Republic researching energy innovations, blockchain technologies and smart textiles under brand NowYou.
Petr has also founded Bluelight.LI fund investing into business ideas with positive impact on our environment and wants to meet or associate with other investors or funds with similar mindset and goals.
Petr Zahradník
Petr Zahradnik and his business partners did not want to leave Czech Republic and after their graduation they felt the need to apply scientific knowledge and develop ingenious smart solutions to seemingly incomprehensible problems from Prague. Therefore, they founded a company, headed by Petr Zahradnik, focused on algorithmic trading software development. The company is also active in the field of image recognition and natural language processing. Petr Zahradnik graduated in econometrics at the Faculty of Mathematics and Physics at Charles University in Prague in 2010.
Tomáš Janeček
Tomas Janecek is a successful Czech entrepreneur and investor. He co-owns RSJ and RSJ Private Equity, an investment fund active in new technologies, renewable energy, IT and health foods. Tomáš joined Nano Energies in 2012, interested in the idea of a modern energy company helping people to establish energy independence. With his wife, Tomáš also founded a Montessori-style preschool, Duhovka, which has grown into a unique, comprehensive bilingual Czech-English educational system for children 18 months to 19 years of age.
Stanislav Chvála
Since 2018 Stanislav has directed Nano Energies in its mission of achieving its long-term vision of shared sustainable energy. After 8 years in the UK, where he gained experience in the energy sector and in banking for companies such as Morgan Stanley, Lloyds Banking Group and Siemens, Stanislav joined CEZ Group where his tenure began at CEZ Trading where he was originating trading business across Europe. Then he set up a commodities business within CEZ ESCO. Stanislav ran one of the first local commercial pilots on flexibility for demand response and is considered as a thought leader on this topic in the Czech Republic. He has a degree from the University of Hull international finance and economics and an MBA from the University of Manchester.
To make a change in the energetics, we are building uniquely strong team.