Solar becomes world’s cheapest power source at ₹0.02/kWh: Study
Solar energy is now the cheapest electricity source worldwide, costing just 0.02 per kWh in sunny regions, according to University of Surrey research. Falling solar panel and battery costs, coupled with hybrid solar-plus-storage systems, make it more affordable than coal, gas, and wind. Experts highlight grid upgrades and smart policies as key to scaling this clean energy revolution.