The document discusses the importance of renewable energy sources like solar and wind power for addressing climate change and reducing dependence on fossil fuels. It notes that while renewable energy resources face challenges like intermittent availability, energy storage solutions can help overcome those issues to allow renewables to provide a greater percentage of energy needs. With further development of renewable technologies and storage options, along with supportive public policies, renewables could potentially supply most or all of the world's energy in the future.

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