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Plan a rooftop plant around your DISCOM tariff, roof area, and subsidy paperwork. Start with payback, then compare panels and inverters for Indian heat and dust — not a generic “go solar” landing page.
Figures on Varnarc come from the admin catalog (interest rates, loans, and calculators). We do not show sample net worth, EMI, or return percentages as if they were yours.
Many 2–3 BHK homes land in the 3–5 kW range once you account for sanctioned load, shadow-free roof, and daytime usage. Oversizing without net-metering approval usually wastes capital.
You export surplus daytime units and import at night. Credits follow your state DISCOM’s rules (settlement period, banking, and whether they use net or gross metering). Confirm the application queue before you pay an installer.
Central MNRE residential support and some state top-ups still exist, but amounts and portals change. Treat any quote that “includes subsidy” as provisional until the portal shows your application status.
Mono typically delivers more watts per square metre on small roofs and hotter climates. Poly can still win on budget if roof area is ample. Compare efficiency, warranty years, and degradation — not just watt-peak price.
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Solar savings depend on location, tariff, and system size. Consult certified installers for site assessments.