It seems you are referring to two different energy systems portfolios, but you haven't provided specific details about them. Energy systems portfolios can include various types of energy resources, technologies, and strategies for generating, storing, and utilizing energy.
To help you better, could you provide more information or context about "Portfolio 1" and "Portfolio 2"? For example, are you asking about different types of renewable energy sources, energy efficiency measures, or perhaps investment strategies in energy systems? Any additional details would enable me to give you a more accurate response.
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