Expert guide from Arun Hitech — V-Guard authorized dealer in Coimbatore since 2014 with 1,500+ Installations across Tamil Nadu.
Answer (May 2026): Solar water heater saves ₹70,500 more than electric geyser over 10 years in Coimbatore. Solar costs ₹39,500 upfront but runs free. Electric geyser costs ₹8,500 but uses ₹1,000-1,200/month in electricity.
| Cost Factor | Solar Heater (200L) | Electric Geyser (25L) |
|---|---|---|
| Initial Cost | ₹39,500 | ₹8,500 |
| Monthly Electricity | ₹0 | ₹1,100 |
| Annual Electricity | ₹0 | ₹13,200 |
| 10-Year Electricity | ₹0 | ₹1,32,000 |
| Replacement (10yr) | ₹0 (lasts 15+ yrs) | ₹17,000 (2x replace) |
| 10-Year Total Cost | ₹39,500 | ₹1,57,500 |
✅ You save ₹1,18,000 over 10 years with solar water heater vs electric geyser in Coimbatore