Ahmedabad-based integrated power transmission equipment manufacturer, Diamond Power Infrastructure, has received a letter of intent to supply 33 kV, 2,126 km high-voltage (HV) cables and 3.3 kV, 3,539 km solar medium-voltage (MV) cables worth ₹7.47 billion (~$83.16 million) from Adani Green Energy for its renewable energy projects in Khavda, Gujarat, and in Rajasthan.