Oberoi Group inks pact with EESL to further sustainability initiatives Oberoi Group inks pact with EESL to further sustainability initiatives New Delhi, Apr 14: The Oberoi Group has inked a memorandum of understanding (MoU) with state-run EESL to further its sustainability initiatives. “With the aim to augment its sustainability initiatives, The Oberoi Group has signed an MoU with Energy Efficiency Private Ltd (EESL), a joint venture of four PSU’s under the Ministry of Power,” a statement said. EESL through its Building Energy Efficiency Program (BEEP) will assist The Oberoi Group in implementing several well-established energy efficient initiatives, including clean energy systems across its properties.