There are two organelles in eukaryotic cells that provide enery for the cell, chloroplasts are in plant cells and mitochondria are in animal cells.
Mitochondria provide animal cells with energy through cellular respiration. The amount and location of mitochondrion is cells vary according to the type of cell.
Chloroplasts create energy in plant cells through photosynthesis. Chloroplasts are located in all the green parts of a plant.