Correct Answer: Green plants

Solution : The answer is Green plants.

Plants fix the most solar energy through photosynthesis, in which they turn sunlight into chemical energy in the form of glucose. Photosynthesis is an essential process that allows plants to capture solar energy and transform it into chemical energy, which is then stored in the form of glucose. This process happens mostly in plant chloroplasts, especially in the chlorophyll containing structures known as thylakoids and the surrounding stroma.