BDA introduces solar grid power generation system in three housing projects in Bhubaneswar. The on-grid solar power generation plants will be installed at Subuddhipur, K9A, and K9B. The projects include Ekamra Residency, Kharavela Complex, and Daya Enclave. Green building norms like rainwater harvesting and solar installation are being followed in these projects to safeguard the environment.