In one of the largest overseas green bonds raised by an Indian clean energy producer, GIC Holdings Pte. Ltd and Abu Dhabi Investment Authority (ADIA) backed Greenko Energy Holdings raised $950 million. Greenko’s bond issuance comes at a time when India’s emerging green economy will require additional investments of around $80 billion till 2022, growing more than threefold to $250 billion during 2023-30. Indian companies have been raising debt from overseas markets to take advantage of lower interest rates.