calvin2012 : Hi I have interested on 太阳能发电计划, could you pls share more info? Thanks Sure I have happy to share. This is no secret. Basically you will need to install solar system at your rooftop, then resale the electricity generated to TNB。In return, TNB will bank-in to your account every month. Monthly return depend on the solar system capacity, mine is 12kw system with monthly return now at RM1800 - RM2000. You can google it for more info. Cheers~~ Some of the links I thin ... ...