Dec 17 (Reuters) - TransAlta Corp TA.TO :
* TRANSALTA ANNOUNCES CLEAN ENERGY INITIATIVES AND PROVIDES 2019 OUTLOOK
* TRANSALTA CORP - EXPECT TO DELIVER BETWEEN $270 MILLION AND $330 MILLION OF FREE CASH FLOW IN 2019
* TRANSALTA CORP - EXPECTS TO INVEST $275 MILLION IN 207 MW WINDRISE WIND PROJECT IN 2019
* TRANSALTA CORP SEES 2019 SUSTAINING CAPITAL $160 MILLION TO $190 MILLION