RSK Solar Energy

UTL vs Saatvik Solar panels

On the published figures, Saatvik comes out ahead on both counts: up to 23.69% efficiency on its N-TOPCon G12R against 23.32% on UTL's 630 Wp, and 12 years of product warranty against 10. UTL's case is the complete system.

Updated 27 September 2026

Saatvik Green Energy is a Haryana module maker, and on the two figures both brands publish, it leads.

At a glance

From each brand’s published figures, checked 27 September 2026
UTLSaatvik
Module compared630 Wp G12R TOPConN-TOPCon G12R, bifacial
Module efficiency23.32%Up to 23.69%
Performance warranty30 years (UTL TOPCon modules)30 years linear performance
Product warranty10 years (UTL’s 520 W DCR panel)12 years

Module efficiency of TOPCon panels, as published

  • Saatvik N-TOPCon G12R Up to, bifacial 23.69%
  • UTL 630 Wp G12R TOPCon Bifacial 23.32%
  • UTL 545 W TOPCon Bifacial 22.74%
Saatvik's figure is its top rating, so check the wattage you are quoted.
Show as a table
Module efficiency of TOPCon panels, as publishedEfficiency
Saatvik N-TOPCon G12R (Up to, bifacial) 23.69%
UTL 630 Wp G12R TOPCon (Bifacial) 23.32%
UTL 545 W TOPCon (Bifacial) 22.74%

Choose Saatvik if

  • You want the highest efficiency and the longer product warranty of the two, on the panels alone.

Choose UTL if

  • You want the panels, inverter and battery from one brand with one service network.
  • You need DCR panels for the PM Surya Ghar subsidy. Read DCR and non-DCR panels before you compare prices, since the two are priced very differently.

Where RSK Solar Energy fits

RSK Solar Energy is a UTL Solar distributor in Mohali. We do not stock Saatvik, so we can quote the UTL side. The solar calculator gives the size your bill needs.

Sources

Questions we are asked

Which is more efficient, UTL or Saatvik?

Saatvik, on the models compared here. Its N-TOPCon G12R bifacial module lists up to 23.69%. UTL's 630 Wp G12R TOPCon lists 23.32%. The gap is under half a point, which moves the roof area a home needs only slightly.

What warranty do Saatvik panels carry?

Saatvik lists a 12-year product warranty and a 30-year linear performance warranty on its N-TOPCon G12R. UTL lists 10 years product warranty on its 520 W DCR panel and 30 years on performance for its TOPCon modules.

Does RSK Solar Energy sell Saatvik?

No. RSK Solar Energy is a UTL Solar distributor. We can quote UTL panels and help you compare them with a Saatvik quote.