Tenaga Nasional Bhd

Tenaga Nasional Berhad (TNB) functions as a prominent power utility, delivering a full spectrum of electricity services across Malaysia and on an international scale. Its principal activities encompass the generation of electricity using both thermal and hydroelectric power stations, its transmission via the grid, distribution to various users, and ultimate sale. TNB is also entrusted with the management and operation of Malaysia's National Grid, a critical infrastructure component that links up with the transmission networks of Thailand and Singapore, specifically at Senoko. Beyond its core electrical utility functions, TNB diversifies into numerous other ventures. It handles the procurement and supply of fuels, including coal, for its power plants and actively participates in the development, trading, and distribution of various energy sources, supported by related technical services. The company also supports modern infrastructure through the development of district cooling systems for commercial air conditioning and by operating co-generation facilities. TNB's industrial footprint extends to the manufacturing, distribution, and servicing of essential electrical hardware, such as power, distribution, and earthing transformers, alongside power and general cables, aluminum rods, and high and medium voltage switchgears vital for power transmission and distribution. It also develops, owns, and manages dry bulk terminals. Furthermore, its comprehensive service portfolio includes turnkey project contracting for transmission substations, maintenance and repair services for heavy industries, and the management and operation of telecommunication equipment and data centers. TNB also provides higher education, offers IT infrastructure and telecommunication solutions, conducts research and development in diverse fields from engineering to liberal studies, and delivers various training courses. Additionally, the company offers insurance and reinsurance, technical and laboratory support, and consultancy services. Operating wind assets is another component of its renewable energy endeavors. TNB primarily serves a broad customer base comprising commercial businesses, industrial facilities, and residential households. The company was founded in 1949 and is headquartered in Kuala Lumpur, Malaysia.