While renewable energy sources like solar and wind power offer promising alternatives to fossil fuels, their intermittent nature presents significant challenges for consistent energy grids. Storage solutions, such as advanced battery technology, are crucial for their widespread adoption and reliability. Without effective storage, reliance on these sources alone could lead to energy instability. What is the main idea of the passage?

The correct answer to the question "While renewable energy sources like solar and wind power offer promising alternatives to fossil fuels, their intermittent nature presents significant challenges for consistent energy grids. Storage solutions, such as advanced battery technology, are crucial for their widespread adoption and reliability. Without effective storage, reliance on these sources alone could lead to energy instability. What is the main idea of the passage?" is Option C: The intermittent nature of renewable energy requires storage solutions for reliability..

The other options — A) Solar and wind power are superior to fossil fuels., B) Energy grids are unstable without advanced battery technology., D) Fossil fuels are no longer a viable energy source. — are incorrect for this GED Exam Prep question. As explained above: The passage primarily discusses the challenge of intermittency in renewable energy and the need for storage solutions to address it, leading to reliability. Options A, B, and D are either too extreme…