The article examines the current landscape of battery construction in Czechia, highlighting a range of stakeholders. It underscores the involvement of prominent fossil fuel barons, who, despite the industry's push towards renewable energy, are investing significantly in large battery projects. Furthermore, the report identifies companies that are not traditionally associated with the energy sector, indicating a trend where diversification into sustainable technologies is seen as beneficial for future growth and profitability. This development comes against the backdrop of increasing energy demands and the Czech Republic's commitments to reducing carbon emissions. The investments by these fossil fuel companies raise questions about the potential for greenwashing, where traditional energy giants may be attempting to rebrand themselves as contributors to sustainable energy without making substantive changes to their core operations. Overall, this narrative reflects a pivotal moment in Czechia's energy transition, where existing power structures are not only adapting to changes but are also at the forefront of new technological developments. The implications of this trend will be crucial in determining the future landscape of energy production and consumption in the region.