We build
new energy projects
and companies
Based in Czech Republic,
we work with local or international investors
to setup new energy projects or companies
Energy efficiency
Monitoring of energy consumption and production, accumulation,
demand response shaping, electrification
Renewable energy
Photovoltaics, wind, biomass, cogeneration
Local production, PPAs and energy sharing
Distributed energy resources
Management of building, company or city sized microgrids, grid load optimization, flexibility and grid support services
Consulting
We consult technology, market and business case for your projects
Project Management
We help to setup and manage technical, financial and organizational aspects of your projects
Company setup
and management
We help to setup and manage companies dedicated to your projects
Our recent projects
Caltra – ES flow
https://www.ecosourcen.eu/en/home/energy-storage/es-flow/
Development of consumer grade redox-flow battery
for EU market, including hardware design
and IoT enabled BMS and EMS control systems
Setup of a production facility in Czech Republic
Together with Ecosourcen, Belgium
energostack
https://www.energostack.com/green-energy
Setup of a small scale PV and battery business
Consulting the Prague city-wide rooftop PV project for THMP
Together with C-energy (part of Cordeel group, Belgium)
energomonitor
https://www.energostack.com/products
IoT energy monitoring – full stack
Management of energy systems
Together with C-scan (part of Cordeel group, Belgium)
People
Pavel Štorek
born 1970
located near Ostrava
pavels@energostack.com
2011-2024 eneromonitor/energostack – founder/CTO
Developing IoT systems for energy monitoring and microgrid management including renewables. Recently, developing a smaller scale PV and battery business
2005-2024 Caltra – founder/partner
Started a company with focus on development of renewables. Worked with biomass/bioenergy. Consulted for EU investors exploring the CZ market. Recently, developing and producing redox flow batteries for the EU market
1996-2004 Calumite – CEO/Business development
Started a CZ subsidiary of the UK company from scratch as first country hire, built a 3 mio GBP greenfield industrial processing plant currently producing 100,000 t/year of raw material for glass manufacturing
Education: Charles University in Prague, Department of Physics
Jan Jiroušek
born 1970
located in Prague jan.jirousek@energostack.com
2023-2024 Caltra – COO/CEO
Developing and producing redox flow batteries for the EU market.
2022-2024 eneromonitor/energostack – COO/CEO
Developing IoT systems for energy monitoring and microgrid management including renewables. Developing a smaller scale solar and battery business.
2015-2021 Independent consultant on government IT projects
Project management of high priority IT projects for Ministry of Finance and Ministry of Health – e-government data center, fiscalization, gambling regulation, COVID projects – contact tracing, mobile apps
2012-2015 IBM Czech Republic – Senior project manager
2010-2011 T-Systems Czech Republic – Head of Delivery section
2002-2009 IBM Czech Republic – Technical Architect, Project Manager
Managed large IT projects for telco and government customers – T-Mobile, O2, Ministry of Interior
1998-2000 Chase Manhattan Bank (NYC, US) – network and system administrator
1996-1997 UNDP (NYC, US) – technical project coordinator
1995-2000 Internet Society – lecturer on INET workshops
Supported early Internet projects in developing countries, worked for a Wall Street bank
Education: Charles University in Prague, Department of Computer Science
Contact
Boomer Energy s.r.o
Revoluční 1082/8, 110 00 Praha 1, Czech Republic
Reg. no. (IČO): 19813082
VAT ID (DIČ): CZ19813082
jan.jirousek@energostack.com
pavels@energostack.com