Emerging technologies like energy storage have the potential to:

The correct answer is D. All of the above.

Emerging technologies like energy storage have the potential to improve grid stability, facilitate renewable energy integration, and enhance power reliability.

• Improve grid stability: Energy storage can help to smooth out fluctuations in the power grid by storing energy when it is abundant and releasing it when it is needed. This can help to prevent blackouts and brownouts.
• Facilitate renewable energy integration: Renewable energy sources like solar and wind power are intermittent, meaning that they do not produce electricity all the time. Energy storage can help to store the excess electricity produced by these sources when the sun is shining or the wind is blowing, and then release it when it is needed. This can help to make renewable energy more reliable and affordable.
• Enhance power reliability: Energy storage can help to reduce the risk of power outages by providing a backup source of electricity. This is especially important in areas that are prone to power outages, such as those that are affected by hurricanes or other severe weather events.

In addition to these benefits, energy storage can also help to reduce greenhouse gas emissions by reducing the need for fossil fuels.