Wärtsilä Oyj Abp offers technologies and lifecycle solutions for the marine and energy markets worldwide. It offers engine power plant products, such as gas, multi-fuel, and diesel engines; GEMS Digital Energy Platform, a smart software platform that monitors, controls, and optimizes energy assets on site and portfolio levels; GridSolv Quantum, a fully integrated energy storage solution, which enables ease of deployment and sustainable energy optimization; GEMS Power Plant Controllers; GEMS Fleet Director, which provides centralized real-time visibility into a global fleet of power plants; and GEMS Grid Controller that conducts intelligent grid control and optimized power management for microgrids of various sizes. The company also provides GEMS smart energy management software platform to remotely monitor, operate, identify, and diagnose assets; lifecycle solutions for power plants; power and propulsion products, such as electric shipping and hybrid ships, engine and generating sets, propulsors and gears, and shaft line solutions; liquid and gas handling products, including ballast water management, freshwater generation, waste and wastewater treatment, gas solutions, and exhaust treatment equipment; port and fleet optimization; simulation and training solutions; and automation, navigation, and control systems. The company was founded in 1834 and is headquartered in Helsinki, Finland.