Starter Residential
3kW
₹2,20,000 original
₹2,15,000
Ideal for households moving into subsidy-backed rooftop solar with straightforward single-storey installation and minimum wiring complexity.
Compare final festive pricing, project cost, loan amount, customer co-payment, and 10-year EMI preview. Built for mobile clarity and faster customer decision-making.
Starter Residential
₹2,20,000 original
₹2,15,000
Ideal for households moving into subsidy-backed rooftop solar with straightforward single-storey installation and minimum wiring complexity.
Family Growth Plan
₹3,25,000 original
₹3,20,000
Recommended for homes expecting larger daytime consumption, EV readiness or higher long-term savings through a full 5kW rooftop system.
Scalable System
₹2,80,000 original
₹2,75,000
A full 5kW-ready structure, wiring and safety system with only 3kW panels initially. Best for customers expecting usage growth but managing present budget.
Why scalable?
For the 3kW plan, the page uses a 90% loan ceiling and 10% co-payment. For the 5kW and scalable 5kW plan, it uses an 80% loan ceiling and 20% co-payment. EMI preview is shown for a 10-year tenure before and after subsidy credit to the loan account.
| System | Final Price | Loan | Co-Payment | EMI Before | EMI After |
|---|---|---|---|---|---|
| 3kW | ₹2,15,000 | ₹1,93,500 | ₹21,500 | - | - |
| 5kW | ₹3,20,000 | ₹2,56,000 | ₹64,000 | - | - |
| 5kW / 3kW Panels | ₹2,75,000 | ₹2,20,000 | ₹55,000 | - | - |
EMI after subsidy uses subsidy as a direct reduction to the outstanding loan balance and keeps the same tenure for preview purposes.
Base packages are designed around 600Wp+ TopCon bifacial panels, string inverters, copper-based earthing provisions, ISI/EN compliant cabling and MNRE-aligned installation practices.
TopCon bifacial modules with long manufacturer-backed performance warranty.
10-year string inverter pathway. Micro inverter systems available after site-specific review.
Protective switchgears, enclosure box, lightning protection and copper earthing aligned with project needs.
5-year comprehensive workmanship warranty support with service commitment extending beyond that period.
Solar EPC is treated as a composite supply / works contract. The 70:30 goods-service split is a deemed valuation method only. Effective blended GST for the project works out to approximately 8.9%.
Customers must ensure connected load details in KSEB records match actual site conditions. Delays, corrections, extra wiring for phase conversion and non-compliances like missing RCCB / proper earthing remain outside Zolar Roof responsibility.
For capacities outside these three plans, or for shaded / multi-orientation roofs requiring micro inverters, the next step is a site visit and proper engineering review.
Calculator and EMI values shown on this page are near-accurate planning figures prepared with care as of May 2026 and may vary slightly at final sanction or site execution stage.