| | Installed (In MW) | Operational (In MW) |
| 1 | Emmvee Photovoltics Pvt Ltd | 500 | 500 |
| 2 | Vikram Solar Pvt Ltd | 500 | 500 |
| 3 | Waaree Energies Pvt Ltd | 500 | 500 |
| 4 | TATA Power Solar Systems Ltd | 400 | 300 |
| 5 | Alpex Exports Pvt Ltd | 300 | 150 |
| 6 | Moser Baer Solar Limited | 230 | 50 |
| 7 | Bharat Heavy Electricals Limited | 226 | 226 |
| 8 | XL Energy Ltd. | 210 | INA |
| 9 | Sova Power Limited | 200 | 150 |
| 10 | Renewsys India | 180 | 180 |
| 11 | Lanco Solar Pvt Ltd | 175 | 175 |
| 12 | Saatvik Green Energy | 175 | 175 |
| 13 | Goldi Green Technoligies Pvt Ltd | 125 | 125 |
| 14 | Surana Solar | 120 | 120 |
| 15 | HHV Solar Tehnologies Pvt Ltd | 100 | 100 |
| 16 | Premier Solar Systems Ltd | 100 | 100 |
| 17 | Sonali Energees Pvt. Ltd. | 100 | 100 |
| 18 | TITAN Energy Systems Ltd | 100 | 100 |
| 19 | Topsun Energy Limited | 100 | 100 |
| 20 | Websol Energy System Limited | 90 | 90 |
| 21 | Access Solar Limited | 80 | 40 |
| 22 | Radiant Solar | 80 | 30 |
| 23 | Savitri Solar | 80 | INA |
| 24 | Icon Solar-en Power Technologies | 75 | 60 |
| 25 | Kotak Urja Pvt Ltd | 75 | 36 |
| 26 | Navitas Green Solutions Pvt. Ltd. | 75 | 50 |
| 27 | Gautam Solar Pvt Ltd | 65 | 25 |
| 28 | Jakson Solar | 60 | 50 |
| 29 | Microsol Power P Ltd. | 60 | 15 |
| 30 | Microsun solar | 60 | 60 |
| 31 | Rolta Power Pvt Ltd | 60 | 50 |
| 32 | Jain Irrigation Systems Ltd | 55 | 55 |
| 33 | Kohima Solar | 55 | 20 |
| 34 | Green Brilliance Energyy Pvt Ltd | 50 | 50 |
| 35 | Photon Energy Systems Ltd | 50 | 50 |
| 36 | PV Power Technologies | 50 | 50 |
| 37 | Synergy Solar | 50 | 50 |
| 38 | Novergy Energy Solutions P. Ltd. | 45 | 45 |
| 39 | Central Electronics Limited | 42 | 3.8 |
| 40 | Agrawal Solar | 40 | INA |
| 41 | Modern Solar Pvt Ltd | 40 | 40 |
| 42 | Photonix Solar Pvt LTd | 40 | 40 |
| 43 | Rhine Solar | 40 | 20 |
| 44 | Ritika Systems Pvt Ltd | 40 | 40 |
| 45 | Seemac Pvt. Ltd. | 40 | 40 |
| 46 | Empire Photovoltaic | 36 | 36 |
| 47 | Ajit Solar Pvt LTd | 35 | 20 |
| 48 | Jyotitech Solar LLP | 35 | 28 |
| 49 | Raajratan Ventures | 35 | 5 |
| 50 | Andromeda Energy Technologies Pvt Ltd | 30 | 15 |
| 51 | Plaza Power & Infrastructure Co. | 30 | 20 |
| 52 | Reliance Industries Ltd - Solar | 30 | INA |
| 53 | Shan Solar Pvt Limited | 30 | 30 |
| 54 | Solex | 30 | 25 |
| 55 | Sun Solar Techno Limited | 30 | 18 |
| 56 | Aditi Solar Private Ltd. | 25 | 18 |
| 57 | Akshaya Solar Power Pvt. Ltd. | 25 | 7 |
| 58 | Brawn Battery | 25 | INA |
| 59 | Greentek | 25 | 10 |
| 60 | Integrated solar | 25 | 20 |
| 61 | Mainframe Energy Solutions Pvt Ltd | 25 | 25 |
| 62 | Omsun Power Private Limited. | 25 | 12 |
| 63 | Sahaj Solar Pvt. Ltd. | 25 | 25 |
| 64 | Vipul Solar | 25 | INA |
| 65 | VRV Solar | 25 | INA |
| 66 | JJ PV Solar Pvt. Ltd. | 24 | 24 |
| 67 | Andslite | 20 | 0.75 |
| 68 | Blue Brid | 20 | 20 |
| 69 | Deity Fuel PV | 20 | 20 |
| 70 | Enfield Solar | 20 | 15 |
| 71 | Evergreen Solar Systems | 20 | 20 |
| 72 | Genus Solar | 20 | 10 |
| 73 | HBL Power | 20 | INA |
| 74 | JP Solar | 20 | INA |
| 75 | Mas Solar | 20 | 5 |
| 76 | Rajasthan Electronics & Instruments Ltd | 20 | 19 |
| 77 | Stellar Solar | 20 | INA |
| 78 | AVI | 15 | 15 |
| 79 | Enkay Solar | 15 | 15 |
| 80 | H. R. Solar Solution Pvt. Ltd. | 15 | 10 |
| 81 | Krishma Solar | 15 | 15 |
| 82 | Maharishi Solar Technology | 15 | 4 |
| 83 | Neety Euro Asia Solar Energy | 15 | 12 |
| 84 | Nucifera Renewable Energy Systems | 15 | 10 |
| 85 | Solarmaxx | 15 | 12 |
| 86 | SunFuel | 15 | 1 |
| 87 | KCP Solar Industry. | 12 | 12 |
| 88 | Bharat Electronics Ltd | 10 | 10 |
| 89 | MX Power | 10 | 10 |
| 90 | Sunshine Power Products Pvt. Ltd. | 10 | 10 |
| 91 | Tamilnadu Energy Solutions Pvt. Ltd. | 10 | 6 |
| 92 | Vinova Energy Systems Pvt.Ltd. | 10 | 2 |
| 93 | ITI Ltd. | 8 | 5 |
| 94 | SLG Solar System | 8 | INA |
| 95 | Sunrise Solar | 8 | 5 |
| 96 | Udhaya Energy Photovoltaics Pvt Ltd | 7 | 7 |
| 97 | USL Photovoltaics Pvt Ltd | 7 | INA |
| 98 | Arion Solar | 5 | 5 |
| 99 | Prosun Solar | 5 | 3 |
| 100 | Shukra Solar | 5 | INA |
| 101 | AMV Energy Systems Private Limited | 4 | 4 |
| 102 | Dev Solar | 3 | 3 |
| 103 | Vimal Electronics | 3 | 2 |
| Total (in MW) | 6913 | 5286.55 |