Longman has built some of the finest rooftop solar power plants in India, including a 500 kWp power plant which still is India’s largest solar capacity for a healthcare facility. Longman also powers IBIS hotels in India, a Business budget hotel chain owned by the French hospitality group - Accor Hotels. While the Covid-19 pandemic wrecked livelihoods & economies worldwide, Sunrises kept our solar power plants running even during lockdowns & stay-at-home orders. The widespread Grid instabilities during the pandemic gave us data worth its value in Gold. We developed a Solar MicroGrid platform by plugging this unique set of data on resilient, decentralized & immutable Blockchains.