The document discusses an energy conserver product from Gloabtel Convergence Ltd. that can save up to 25% on lighting costs for road projects. It provides calculations showing that for a 100 km road project, the energy conserver can save Rs. 11.88 lakhs annually on lighting bills. The energy conserver works by optimizing voltage and current to reduce energy consumption. It is suitable for lighting and mixed loads. Additional benefits include extended equipment life, high efficiency, and quick return on investment.