This research paper provides a comprehensive overview of renewable energy in Poland, exploring the country's transition from a coal-dependent energy system to one that incorporates sustainable sources. It examines the current energy mix, with a focus on wind, solar, and biomass, while also analyzing the challenges and opportunities associated with integrating these renewable sources. The paper highlights the role of government policies, economic factors, and technological advancements in shaping Poland's renewable energy market. It delves into the potential of various renewable sources, including the impact of wind farms and solar PV installations, as well as the role of biomass. The report also addresses the country's efforts to meet European climate targets, reduce carbon emissions, and ensure energy security through the adoption of renewable energy technologies. It further discusses the investment incentives and regulations that promote renewable energy development in Poland, including the renewable energy act, and the impact of these on the energy sector. The report concludes by assessing the future prospects for renewable energy in Poland, considering the country's potential to increase the share of renewable energy in its energy mix and its contribution to a sustainable energy future.