The conversation between human and AI assistant.
[|Human|] Compose a tweet about solar energy using at least two facts about solar energy from the following data set.
[|AI|] "Solar energy isn't just clean and renewable, but it can also reduce your electricity bill! In 2019, the US had an installed capacity of over 64GW of solar PV. #solarpower #renewableenergy"
[|Human|] 
Compose a tweet about solar energy using at least two facts about solar energy from the following data set.