A consortium led by Japanese engineering company JGC Holdings has been awarded the contract to build Mongolia's first utility scale solar-plus-storage power plant by the country's Ministry of Energy. A new 200 MWh battery energy storage system is helping Ulaanbaatar meet growing electricity demand and bring more wind and solar power onto the grid. Learn how this ADB-supported project could help support Mongolia's shift to clean, green energy. Image: JGC Holdings The 5 MW / 3. Located in Uliastai in Zavkhan province of. As a part of Upscaling Renewable Energy Sector Project financed by ADB to develop 41MW distributed renewable energy system, this subproject is supported by JFJCM to introduce 5 MW solar PV with 3. The project is a first-of-its-kin in.