The inverter is the brain of your solar system — it converts the DC electricity your panels generate into the AC electricity your home uses. Choosing the right type makes a real difference to performance, especially in Kerala's conditions.
String Inverters — The Standard Choice
A string inverter connects all your panels in a series and converts their combined output in one central unit. It is the most common and cost-effective option. Best for rooftops with good, unobstructed south-facing space and minimal shading. The catch: if one panel underperforms due to shade or dust, it can drag down the output of the entire string.
Microinverters — Panel-Level Intelligence
Instead of one central inverter, microinverters attach to each individual panel. Each panel works independently, so shading on one panel does not affect the others. Best for rooftops with partial shading, complex angles, or panels facing different directions. The catch: higher upfront cost — typically ₹15,000–₹25,000 more for a 3 kW system.
Hybrid Inverters — Built for the Future
A hybrid inverter can manage solar panels, a battery bank, and the grid simultaneously. Best for homeowners who want battery backup for power cuts, or who anticipate adding storage later. The catch: higher cost, and currently not eligible for the PM Surya Ghar subsidy as a standalone on-grid system.
Quick Comparison
A quality string inverter from brands like Fronius, SMA, Solis, or Growatt is the right call — reliable, cost-effective, and fully subsidy-eligible. If your roof has shading challenges, we will recommend microinverters after the site survey.
We do not prescribe inverter types before seeing your roof. Our site survey identifies shading patterns, roof angles, and your usage profile — and then we recommend the inverter that makes the most financial sense for your specific situation.
Get the Right Inverter for Your Roof
Book a free site survey and our engineers will recommend the best inverter type after assessing your specific conditions.
Book Free Site Survey →