Energy Efficiency Services Limited (EESL) is a Super-Energy Service Company (ESCO), which enables consumers, industries and governments to effectively manage their energy needs through energy efficient technologies. EESL is implementing the world’s largest non-subsidised energy efficiency portfolio across sectors like lighting, buildings, e-mobility, smart metering and agriculture at a scale which no organization has been able to achieve. EESL focuses on solution-driven innovation with no subsidy or capital expenditure (CAPEX). It is able to do so using its Pay-As-You-Save (PAYS) model, which obviates the need for any upfront capital investment by the consumer. The entire investment by EESL is recovered through monetised energy savings over a scheduled project period. EESL is promoted by the Ministry of Power Government of India as a Joint Venture of four reputed public-sector undertakings - NTPC Limited, Power Finance Corporation Limited., REC Limited, and POWERGRID Corporation of India Limited and has a net worth of over INR 8.3 billion (As per Audited Financial Results for the year ended31.03.2019).