During photosynthesis, what is the energy source most plants create?

During photosynthesis, most plants convert sunlight into chemical energy, primarily producing glucose as a fundamental energy source. This process takes place in the chloroplasts of plant cells, where carbon dioxide and water are transformed into glucose and oxygen in the presence of sunlight.

While sucrose is a common form of sugar that plants may transport and utilize for energy, it is actually derived from glucose. Essentially, glucose acts as the primary product of photosynthesis, which can then be further processed into sucrose for transport or stored as starch for later energy use. Thus, glucose is the immediate energy source created during photosynthesis, while sucrose and starch serve different roles in energy storage and transport.