Wärtsilä

Wärtsilä Corporation is a Finnish multinational company recognized as a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. In the energy sector, Wärtsilä is at the forefront of enabling the transition to a 100% renewable future by providing advanced power generation technologies—including flexible engine power plants that can run on sustainable fuels—and comprehensive hybrid solutions that integrate solar PV, wind generation, and large-scale battery storage.
The company’s offerings span from utility-scale solar PV installations to sophisticated energy storage systems managed by its proprietary GEMS Digital Energy Platform. This platform optimizes diverse assets—such as engines, renewables, batteries—for grid reliability in increasingly complex renewable-dominated environments. Wärtsilä also provides full lifecycle support through maintenance agreements designed to maximize operational efficiency.
Wärtsilä has delivered over 79 GW of power plant capacity—including more than 130 major energy storage projects—in 180 countries worldwide. Notably, it has supplied some of the world’s largest solar-plus-storage portfolios in partnership with leading clean energy developers; these include landmark projects like Daggett 2 & 3 in California—among the largest co-located PV plus storage facilities globally—and multiple hybrid sites in Hawaii supporting ambitious decarbonization targets.
With deep expertise in system modelling and project execution across diverse geographies—from South Asia to Latin America—the company is widely regarded as an industry pioneer driving decarbonization through technology leadership. In recognition of its impact on global sustainability efforts, *Time* named Wärtsilä one of the world’s most influential companies in 2023.

Product(s) / Service(s)

Flexible engine power plants (future-fuel enabled)
Utility-scale solar photovoltaic (PV) solutions
Hybrid energy solutions (combining PV, wind, and storage)
Energy storage systems and technology
Power system modelling and optimisation services
GEMS Digital Energy Platform for asset control and optimisation
Lifecycle services for installations (maintenance, performance guarantees)
Decarbonisation consultancy and planning
EPC (Engineering, Procurement & Construction) for energy projects

Updated: 2025-04-22*Info above is collected from the web. [Report Error]

Wärtsilä report provides modeling for energy transition in three African countries

SOLAR MAG - Oct 26, 2022 EDT

Wärtsilä's Pathways for Africa's Energy Future report provides power system modeling for three African countries, Nigeria, South Africa and Mozambique, analyzing challenges and demonstrating pathways…

Workers at Solar Power Plant Looking Into the Sun

Wärtsilä Launches "Front-Loading Net Zero" Report Ahead of COP26

Steven Kwok - Oct 06, 2021 EDT

The technology group Wärtsilä presents its "Front-Loading Net Zero" report at the Economist Sustainability Week event today, 6 October. This 52-page report states that electricity…