* ATP (adenosine triphosphate): This is the energy currency of the cell. It's produced by the electron transport chain in the light-dependent reactions, using the energy from sunlight.
* NADPH (nicotinamide adenine dinucleotide phosphate): This is a reducing agent, meaning it carries electrons and helps power the Calvin cycle (light-independent reactions).
* Oxygen (O2): This is a byproduct of the splitting of water molecules during the light-dependent reactions.
These products are essential for the next stage of photosynthesis, the Calvin cycle, which uses them to convert carbon dioxide into glucose.
