MARC has assigned a rating of AAAIS to TNB Western Energy Berhad’s (TNB Western Energy) issuance of Islamic Sukuk (sukuk) of up to RM4.0 billion with a stable outlook. TNB Western Energy is a wholly-owned funding vehicle of TNB Manjung Five Sdn Bhd (TNB Manjung Five) which in turn is wholly owned by national utility company Tenaga Nasional Berhad (TNB). TNB Manjung Five is the project compan...