What is Solar Electricity?Solar Electricity DefinitionSolar electricity is produced by sunlight hitting photovoltaic cells, generating power.Photovoltaic EffectSolar energy electrical engineering relies on the photovoltaic effect, where sunlight creates electricity in semiconductor materials.Structure of Solar CellsA solar cell consists of a thin n-type layer on top of a thicker p-type layer, with a depletion region at their junction.Charge SeparationSunlight causes electrons to move to the n-la