Sterlite Power Transmission Limited is a public company domiciled in India and incorporated under the provisions of the Companies Act, 1956. The Company and its subsidiaries (together referred to as 'the Group') are engaged in the business of Power products and solutions. Power products and solutions mainly include manufacturing of power transmission conductors, optical ground wire cables and power cables. It also includes execution of Engineering, Procurement and Construction Contracts for replacement of power transmission conductors, optical ground wire cables and power cables as a part of master system integration business. The Group is also in the business of developing power transmission systems for concessional periods ranging from 25 to 35 years under Build Own Operate & Maintain ("BOOM") and Build, Operate and Transfer ('BOT') models. Sterlite Power is the world's leading developer of transmission infrastructure, with more than 13,700km circuit projects and 26,100 MVA (Mega Volt- Amp) in India and Brazil. With an industry-leading power cable, EHV (Extra-High Voltage) cable, and OPGW (Optical Ground Wire) product portfolio, Sterlite Power also provides retrofit solutions for upgrading, uprating, and strengthening existing networks, and is the leading manufacturer of bare overhead conductors, exporting to over 60 countries. Sterlite Power is also a sponsor of IndiGrid, which is India's first energy Infrastructure Investment Trust (InvIT) listed on BSE and NSE. By obtaining long-term and reliable project finance from certified investors, Sterlite power transmission keeps a competitive capital structure. Sterlite Power Unlisted Share Price is Volatile because of high demand.