A group of firms, including Sumitomo Corporation Limited, has received an order worth about Japanese Yen 6 billion to design and build a geothermal plant in Indonesia. The plant will be built at the Kamojang geothermal field outside Garut in western Java. The order was received from a subsidiary of state oil and gas company PT Pertamina. The construction works are expected to be completed by July 2015. The plant will generate 35,000 kW, enough to cater to about 180,000 households.