Its likely the power/electricity price will increase further.
Electricity rates will not rise until December: Govt
"The rates will remain the same as the prices set in the April to June period. For example, households using 1,300 volt ampere (VA) electricity will be charged Rp 1,467.3 (11 US cents) per kilowatt hour (kWh) until the end of this year."
http://www.thejakartapost.com/news/...-rates-will-not-rise-until-december-govt.html
http://www.theenergycollective.com/...urn-back-future-cheaper-renewable-electricity
http://www.en.netralnews.com/news/b...s.electricity.tariff.most.expensive.worldwide
http://www.antaranews.com/en/news/108667/indonesia-should-cut-unnecessary-electricity-costs
At least Indonesian power prices aren'tas high as Australia
https://leadingedgeenergy.com.au/highest-electricity-prices-world/