Solarium Green Energy Ltd received a Letter of Award from Numaligarh Refinery Ltd (NRL) for an EPC rate contract worth ₹3,63,75,265, excluding GST. The contract covers three rooftop solar project, 140 kW & 760 kW in Assam and 280 kW in West Bengal. Supply, service, and 2-year O&M contracts will be completed within 90–120 days.