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Solar Roof-top Solutions- CAPEX & OPEX

CAPEX MODEL: In this model, the entire investment comes from the power consumer, consumer generally hire a solar EPC company who provide turnkey installation of entire solar power system and hand over assets to consumers. EPC also do annual operation and maintained (O&M) of plant on mutually agreed cost per annum.

OPEX MODEL: In the OPEX model, an investor or project developer (sometimes called Renewable Energy Service Company –RESCO) invests the CAPEX and consumer pays for the energy consumed/supplied by the solar power project delicately developed for a particular consumer. Both consumer and developer sign a long-term power purchase agreement (PPA) for an agreed tenure & tariff.

Sologix facilitate installation of solar PV-systems on the roofs of IT/ Business Parks & Office Complexes, Mall /Shopping Complexes, Go downs/Cold Storages, and Health Centers/ Hospitals on EPC mode (CAPEX) or Investment mode (OPEX) depending on the willingness of owner of the premises. In CEPX Model all investment will be done by consumers while in OPEX Model investment will be made by third party and consumers will have to sign a Power purchase Agreement (PPA) with actual investor at mutually agreed tariff and tenure.


  • Manufacturing Units

  • Production Units

  • Go downs/Cold Storages


  • IT/Business Parks

  • Office Complexes.

  • Malls/Shopping Complexes


  • Schools

  • Colleges

  • Health Centers/ Hospitals