The conversation between human and AI assistant.
[|Human|] Given these paragraphs about battery storage power stations, how much was able to store and dispatch the first phase of Vistra Energy's Moss Landing Energy Storage Facility?
[|AI|] The first phase of Vistra Energy's Moss Landing Energy Storage Facility can store 1.2GWh and dispatch 300MW.
[|Human|] 
Given these paragraphs about battery storage power stations, how much was able to store and dispatch the first phase of Vistra Energy's Moss Landing Energy Storage Facility?