| Customer Name | Plant Capacity | Boiler Capacity |
| M/s. Garden Silk Mills Ltd., Surat, GJ | 18 MW | 93 TPH |
| M/s. Garden Silk Mills Ltd., Surat, GJ | 21 MW | 93 TPH |
| M/s. Nadhi Bio Products Pvt. Ltd., Kurnool, AP | 2.5 MW | 25 TPH |
| M/s. Parry Sugars Refinery India Pvt. Ltd., Kakinada, AP | 10 MW | 95 TPH |
| M/s. Prathyusha Power Gen Pvt. Ltd., Tirunelveli, TN | 10 MW | 45 TPH |
| M/s. Hetero Infrastructure SEZ Ltd., Vizag, AP | 6.1 MW | 45 TPH |
| M/s. Ultra Tech Cement Ltd., (Unit - Manikgarh Cement Works, Unit – II) A/c. M/s. PPOASL., Chandrapur, MH | 60 MW | 230 TPH |
| M/s. Parry Sugars Refinery India Pvt. Ltd., Kakinada, AP | 35 MW | -- |
| M/s. Indsil Energy & Electro Chemicals Pvt. Ltd., Raipur, CG | 12 MW | 50 TPH |
| M/s. Bharat Oman Refineries Ltd., A/c. M/s. ISGEC Heavy Engg. Ltd., Bina, MP | -- | 160 TPH |
| M/s. Goa Sponge & Power Ltd., Sanguem, GA | 12 MW | 38 TPH & 22 TPH |
| M/s. BIOP Steels & Power Pvt. Ltd., Anantapur, AP | 6 MW | 18 TPH & 2 x 11 TPH |
| M/s. Shree Durga Syntex Pvt. Ltd., Surat, GJ | 15 MW | 70 TPH |
| M/s. ARS Energy Pvt. Ltd., Gummidipoondi, TN | 60 MW | 240 TPH |
| M/s. Vishnu Chemicals Ltd., Vizag, AP | 3 MW | 35 TPH |
| M/s. Vinati Organics Ltd., Chiplun, MH | 8.72 MW | 54 TPH |
| M/s. Dalmia Cement Bharat Ltd., Dalmiyapuram, TN | 27 MW | 125 TPH |
| M/s. Dalmia Cement Bharat Ltd., Dalmiyapuram, TN | 18 MW | 90 TPH |
| M/s. RAIC Integrated Sponge & Power Pvt. Ltd., Asansol, WB | 10 MW | 22 TPH & 3 x 10 TPH |
| M/s. Ambuja Intermediates Pvt. Ltd., Sangli, MH | 10 MW | 45 TPH |
| M/s. Pearl Distillery Ltd., Prakasam, AP | 4.22 MW | 32 TPH |
| M/s. Mangal Sponge & Steel Pvt. Ltd., Bilaspur, CG | 12 MW | 40 TPH & 2 x10 TPH |
| M/s. Coramandel International Ltd., Vizag, AP | 6.7 MW | 45 TPH |
| M/s. Aurobindo Pharma Ltd., Unit-I, Sangareddy, TS | 4.55 MW | 35 TPH |
| M/s. EID Parry India Ltd., Srikakulam, AP | 1.06 MW | 15 TPH |