as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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list three advantages of renewable energy.
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1. renewable energy sources are plentiful, renewable and clean. 
2. renewable energy produces less pollution and greenhouse gas emissions than other sources of electricity. 
3. renewable energy is cost-effective and can reduce energy costs in the long term.
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