Consider the following articles regarding batteries and renewable energies:

https://www.bbc.com/future/article/20201217-renewable-power-the-worlds-largest-battery
https://www.npr.org/2021/03/08/973512033/how-giant-batteries-are-protecting-the-most-vulnerable-in-blackouts
What questions do you have about renewable energy? What are your thoughts about having access to renewable energy in your community? You may refer to lecture material and other articles besides the ones above to write your original post.
Please respond to one other original post. When you respond, you might want to consider:
What can I contribute to this post?
Does it move the discussion forward?

Points will be credited as follows:
3 points for the original post; and