In Star Trek Online for PC, Energy Credits are the universal in-game currency that fuels the expansive interstellar economy. Captains amass Energy Credits through various endeavors, including missions, trade, and resource gathering. These versatile credits enable the acquisition of starships, equipment, and upgrades, facilitating players' exploration and combat capabilities. Strategic resource management and efficient trading become essential as captains navigate the vastness of the Star Trek universe, ensuring their crews and vessels are well-equipped for the challenges that lie ahead in this immersive online space adventure.