high energy capacitors for energy storage

The above is a google search I did which returned:

series-c-high-voltage-energy-storage-capacitors

as well as this  ( don't know from when )

Topic_5_Picard

which is interesting - and may require further
research to determine his relation to

Jean-Luc Picard

and this ( 2014):

green energy

and this ( from ? ):

alternative energy

and this ( 2008 , ieee)

high voltage super capacitors

and this ( 2009, MIT )

nanocapacitors