The latest IEA PVPS “Trends 2025” report confirms what the world has been sensing — solar energy has entered its exponential era. In 2024, the world installed over 600 GW of solar, pushing global cumulative capacity to 2.26 TW, a milestone that marks the beginning of a new energy reality 7.
Solar growth is no longer driven by policy incentives; it is propelled by industrial momentum. Manufacturing capacity has surged to nearly 1.4 TW annually, outpacing demand and driving module prices below USD 0.10/Wp — the “Silicon Shock” that has turned solar into one of the world’s cheapest commodities.
Per-capita installation trends reveal another shift: nations like Australia now exceed 1.4 kW of solar per person, signalling a transition from energy access to energy ownership. As solar outcompetes retail electricity in countries from Sweden to Türkiye, the grid is evolving from the energy marketplace to the system balancer.
For India, this moment is a strategic opportunity. With falling costs, surging manufacturing, and rising prosumer adoption, the country is well-positioned to shape the coming 10 TW solar decade.
At Firstgreen Consulting, we interpret these signals as the blueprint for the next wave: storage, digitalisation, decentralisation, and grid intelligence will define the solar future.
