What advantages and disadvantages are there to going to 100% rene

What advantages and disadvantages are there to going to 100% renewable energy? Assume Miami were to also go 100% renewable energy and you were in charge of the transition. Give a specific plan on how you would phase in the renewable energy and phase out the non-renewable energy and in what time frame. Write a short essay or paragraph of at least 300 words.  Use concrete examples/details and avoid generalities. Address both bullet points above. Use proper grammar and punctuation. Include at least 2 references in your discussion and cite your sources. Do not plagiarize.