R K Solar 1kW On-Grid Solar Plant:Best For: Small nuclear families or households with a monthly electricity bill under ₹1,500.Standout Features: Generates ~4 units/day, requires roughly 100 sq. ft. of clear rooftop space, and qualifies for ₹30,000 in central subsidy rewards.R K Solar 2kW On-Grid Solar Plant:Best For: Mid-sized homes running baseline appliances alongside one inverter AC or water pump.Standout Features: Employs high-efficiency Mono-Bifacial solar panels to output ~8 units daily, leveraging a maxed-out ₹60,000 government subsidy.