What determines your final Jaipur solar cost
**Panel brand tier** — Tier-1 (Waaree, Vikram, Adani) costs ~₹5,000 more per kW than Tier-2 brands, but 25-year warranty enforcement is far easier.
**Inverter type** — Single-phase string inverter (residential) vs three-phase micro-inverter (villas with shading) — ₹8,000-₹12,000 delta per kW.
**Mounting structure** — RCC roof: ₹6,000/kW; sloped tile roof: ₹9,000/kW; elevated (car-shed) mount: ₹15,000/kW.
**JVVNL sanctioned load** — over-4-kW residential connection requires three-phase net-metering, adding ₹5,000-₹8,000 to the paperwork/installation cost.
All figures include GST @12%.