Helios Eco Vidyut Pvt Ltd | 58 followers on LinkedIn. Helios Eco Vidyut (P) Ltd designs, manufactures and delivers high-performance solar electric systems across India for residential, commercial and utility-scale power plant customers. Helios Eco Vidyut (P) Ltd. (HEVPL) emphasizes on providing Sustainable, Affordable and Reliable green energy solutions that addresses the requirements of the Commercial Sector.