Solar is one of the best investments a home or business in Chittorgarh can make — Rajasthan gets some of the highest solar irradiance in India. But the difference between a good and a bad installation shows up over 25 years of ownership. Choosing the right solar vendor matters. Here is how to compare them.
1. Confirm they handle the full process
A good solar vendor does more than sell panels. Look for end-to-end delivery:
- Site survey, shadow analysis and correct system sizing
- Supply and installation of panels, inverter, mounting and wiring
- PM Surya Ghar subsidy application handled for you
- Net-metering application and DISCOM approvals
- After-sales monitoring and maintenance
If a vendor leaves the subsidy paperwork or DISCOM liaison to you, that is a red flag.
2. Understand the subsidy — and make them explain it
Under PM Surya Ghar: Muft Bijli Yojana, residential rooftop systems get a central subsidy — roughly ₹30,000 per kW for the first 2 kW, ₹18,000 for the third kW, capped at ₹78,000 for systems of 3 kW and above. A trustworthy vendor will explain exactly what you qualify for and handle the application. Be wary of anyone quoting vague "subsidy included" numbers without breaking them down.
Our own solar savings calculator shows system size, cost after subsidy, payback and 25-year savings so you can sanity-check any quote.
3. Check installation quality signals
- Mounting structure — corrosion-resistant, properly anchored, correctly tilted for Rajasthan's latitude.
- Cabling and earthing — proper DC/AC cabling, protection and earthing (this is where cheap installs cut corners).
- Inverter brand and warranty — the inverter is the heart of the system.
- Panel specification — verify wattage, make and warranty in writing.
4. Ask about payback realistically
Thanks to high irradiance (around 4.5 units per kW per day in Rajasthan) and the subsidy, most residential systems in the Chittorgarh area pay back in roughly 3–4 years, then generate largely free power for 20+ years. If a vendor promises dramatically faster payback, ask them to show the maths.
5. Local presence and after-sales
Solar is a 25-year relationship. A local vendor who can visit for service, warranty claims and monitoring is worth more than a distant one with a lower headline price. Ask where their team is based and how service requests are handled.
6. Look for engineering depth
Vendors with genuine electrical engineering behind them — not just panel resellers — tend to deliver cleaner, safer installations, especially for commercial and industrial rooftops or ground-mount plants. Shree Kalyan Projects & Solutions brings 16 years of electrical contracting experience to solar, covering rooftop residential and commercial, ground-mount, and on-grid / off-grid / hybrid systems, with the full PM Surya Ghar process handled in-house.
Questions to ask a solar vendor
- What system size do you recommend and why?
- What is my cost after the PM Surya Ghar subsidy, itemised?
- Which inverter and panels, and what warranties?
- Will you handle net-metering and DISCOM approvals?
- How do you provide after-sales service locally?
The bottom line
The cheapest quote rarely wins over 25 years. Choose a solar vendor in Chittorgarh who handles the whole process, explains the subsidy honestly, installs to a high standard and is around to support you afterwards.
Ready to estimate your savings? Try our solar calculator or request a quote.
Shree Kalyan Projects & Solutions is a ‘B’ Class licensed electrical contractor (Licence No. 14090) with 16 years serving cement, power, chemical & solar plants across Rajasthan.