He used it to supply power for the park 's lighting , pumps , refrigeration and cinema .
In 1933 , Paronella installed a hydro - electric plant , the first ( privately owned ) in Queensland , on the waterfall in the park .
Paronella used it to supply power for the park 's lighting , pumps , refrigeration and cinema .
In 1933 , Paronella installed a hydro - electric plant , the first ( privately owned ) in Queensland , on the waterfall in the park .