Investec maintains a 'buy' rating on Adani Green Energy with a target price of Rs 2,515, reflecting a potential upside of 144.2%.Adani Green Energy delivered strong Q3 results, with a net profit of Rs 474 crore, a 85% YoY increase.The company saw a 32% YoY growth in energy sales, with 5.98 billion units sold in Q3.Adani Green Energy signed a 25-year power purchase agreement with Maharashtra State Electricity Distribution Co., further strengthening its portfolio.