Uncompromising Durability
Every On-Grid inverter distributed by Solrato features an IP66 protection rating, ensuring complete defense against heavy dust and high-pressure water under extreme outdoor conditions



Residential and light commercial rooftops seeking reliable on-grid solar performance today, with flexibility to support future energy needs such as home EV charging.

Premium residential rooftops that require smarter energy control, higher solar yield, and compatibility with future electric loads such as EV chargers and heat pumps.

Small commercial rooftops, retail outlets, and office buildings that require reliable three-phase solar generation with high yield efficiency and robust outdoor durability.

Shops, offices, and small industrial rooftops that require scalable three-phase solar capacity, export control compliance, and flexible system expansion.

Large commercial and industrial rooftops that require high-capacity three-phase solar generation, advanced diagnostics, and durable outdoor operation.

Large commercial and industrial rooftops that demand high energy yield, thermal stability, and low-maintenance operation in challenging site conditions.


The O2GS 1.5-3.3kW On-grid Inverter is a highly efficient (up to 97.5%), single-phase solar inverter featuring a low start-up voltage of 50V for extended daily power generation and a compact, durable IP65-rated design.
We offer a highly scalable range starting from 2.5kW for residential rooftops all the way up to 350kW for massive heavy-duty industrial and commercial solar plants.
Absolutely. Every On-Grid inverter we distribute features a stringent IP66 protection rating. This ensures they are completely sealed against heavy dust infiltration and high-pressure water, making them perfect for extreme Indian field conditions.
We provide an industry-leading 10-year replacement warranty on our entire On-Grid inverter range, ensuring maximum plant uptime and zero repair hassles.
Yes, our tier-one On-Grid inverters are engineered to handle wide grid voltage fluctuations safely, ensuring consistent and efficient power generation without constantly tripping
Because we offer a strict replacement warranty rather than a standard repair warranty, a faulty unit is directly swapped out for a replacement, minimizing your system's downtime.