page_title: Johor
section_title: Energy and water resources
hierarchical_section_title: Johor / Infrastructure / Energy and water resources
caption_attribution_description: Singapore - Johor Causeway (IMG_8582)
context_page_description: Johor, formerly known as Johore, is a state of Malaysia in the south of the Malay Peninsula. Johor has land borders with the Malaysian states of Pahang to the north and Malacca and Negeri Sembilan to the northwest. Johor shares maritime borders with Singapore to the south and Indonesia to both the west and east. Johor Bahru is the capital city and the economic centre of the state, Kota Iskandar is the seat of the state government, and Muar serves as the royal town of the state. The old state capital is Johor Lama. As of 2017, the state's population is 3,700,000. Johor has highly diverse tropical rainforests and an equatorial climate. The state's mountain ranges form part of the Titiwangsa Range, which is part of the larger Tenasserim Range connected to Thailand and Myanmar, with Mount Ophir being the highest point in Johor.
  An early Johor-centred kingdom had early contact with Funan based on the exchange of gifts. After the demise of the kingdom, much of the Malay coast fell under the jurisdiction of Siam and later Majapahit. Several decades later, with the emergence of the Malaccan Empire, Islam spread throughout the Malay Archipelago.
context_section_description: Electricity distribution in the state is managed by Tenaga Nasional Bhd. (TNB). Most electricity is generated by coal and gas-fired plants. The coal power plant had a capacity of 700 MW in 2007 and 3,100 MW in 2016, which originated from the Tanjung Bin Power Station in Pontian. Two gas-fired plants, Pasir Gudang Power Station with 210 MW and Sultan Iskandar Power Station with 269 MW, are located in Pasir Gudang. The Pasir Gudang Power Station, however, was retired from the system in 2016. In recent years, the state government has been planning to construct hydropower and combined cycle power plants.
  All water supply pipes in the state are managed by the Water Regulatory Bodies of Johor, with a total of 11 reservoirs: Congok, Gunung Ledang, Gunung Pulai 1, Gunung Pulai 2, Gunung Pulai 3, Juaseh, Layang Lower, Layang Upper, Lebam, Linggiu and Pontian Kechil. The state also supplies raw water to Singapore for RM0.03 for every 3.8 cubic metres (1,000 US gal) drawn from Johor rivers. In return, the Johor state government pays the Singaporean government 50 cents (RM0.50) for every 3.8 cubic metres of treated water from Singapore.
caption: Johor Bahru city centre at dusk
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