19035
The proposed plan contains ten major points of developing advanced nuclear power , more efficient natural gas , carbon capture , more efficient batteries , more efficient buildings , more electric vehicles , cheaper solar power , fusion power , advanced computing , and doubled funding for the U.S. Department of Energy Office of Science .
 U.S. Department of Energy Office of Science
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 U.S. Department of Energy Office of Science