In September 2020, CSIR-CMERI installed the world's largest solar tree at Durgapur in __________.

With reference to India's advancements in wind energy capacity, consider the following statements: 1. India achieved an addition of 6.1 GW of wind energy capacity during FY 2025-26, bringing its total installed capacity to over 56.1 GW. 2. India currently holds the fourth rank globally in installed wind energy capacity. 3. The government has established targets to reach a wind energy capacity of 100 GW by 2030. Which of the statements given above is/are correct?

Which country achieved running almost 100% of its electricity generation from renewable energy sources continuously for extended periods?