Nothing really converts energy to sugars. The energy of sunlight is stored in sugars. Which structure is responsible depends on how detailed you want to be: the green plant, the leaf cell or the chloroplast.
plants.
The chlorophyll pigments inside chloroplast trap sunlight during photosynthesis.
The process that converts sunlight into energy is called photosynthesis. In this process, plants and some other organisms use sunlight, carbon dioxide, and water to produce glucose (sugar) and oxygen. Sunlight is captured by chlorophyll molecules in the plant's cells and used to drive the conversion of carbon dioxide and water into sugar and oxygen.
When sunlight hits an object, the object absorbs some of that light energy and converts it into heat energy through a process called thermal conduction. The absorbed light energy causes the atoms in the object to vibrate more, increasing the object's temperature.
chloroplasts
The process is known as photosynthesis and it is how plants eat. The chlorophyll in the leaves of the plant produce sugar when they absorb sunlight. The plant uses the sugar to provide energy for itself and stores any excess in the form of starch for later consumption.
Chloroplast.
The structure in a plant cell that contains pigment to absorb energy from sunlight is the chloroplast. Chloroplasts contain chlorophyll, the green pigment responsible for capturing light energy during photosynthesis. This process converts carbon dioxide and water into glucose (sugar) and oxygen, utilizing the absorbed sunlight.
Mitochondria
Chloroplasts in the plant's leaves are responsible for making sugar through the process of photosynthesis. The chloroplasts contain chlorophyll, which captures sunlight and converts it into chemical energy that is used to produce sugars from carbon dioxide and water.
glucagon
Chloroplasts are the organelles in plant cells that convert light energy into sugar through the process of photosynthesis. Within the chloroplasts, the pigment chlorophyll captures the light energy and uses it to drive the chemical reactions that produce sugar molecules.