
The big picture
Solar energy has evolved dramatically over the past few decades.
What began with small consumer products like calculators and watches has grown into a global energy transformation.
Today, solar powers homes, factories, farms, EV charging stations, street lighting, utility-scale solar parks, and even experimental aerospace systems.
Falling costs, better storage, and technology improvements have made solar one of the fastest-growing energy sources globally.
The story of solar is not just about electricity generation.
It is about how a niche technology became critical infrastructure.
