Optimised
Energy

Building on the legacy of Greensmith Energy, Wärtsilä Energy Storage & Optimisation is a leading global energy storage integrator

Towards a 100% renewable energy future

Wärtsilä Energy Storage & Optimisation is leading the introduction of disruptive, game-changing products and technologies to the global power industry. We are integrating energy solutions that build a resilient, intelligent and flexible energy infrastructure – unlocking the way to an optimised sustainable future.

By integrating renewables, energy management technology and storage with traditional energy resources, we reinvent clean energy production from the largest and most complex grids to the most remote and essential islanded grids.

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Sophisticated technology

Purpose-built end-to-end grid management

Our GEMS Digital Energy Platform integrates and controls individual resources and entire fleets comprising energy storage, renewables and thermal generation. Using machine learning and historic and real-time data analytics to optimise the asset mix, the energy management software enables customers to remotely monitor, operate, identify and diagnose equipment.

Our GridSolv Quantum energy storage system is one of the first energy storage systems to qualify under the 2023 revision of NFPA 855 and is also compliant with NFPA 69 as well as both UL 9540 and UL 9540A requirements.

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Total flexibility

Leading global energy storage optimiser

Combined with the deep global resources and expertise of Wärtsilä, we seamlessly integrate traditional and renewable power sources, provide visibility into critical energy systems, optimise multiple generation assets, all while delivering unsurpassed reliability, flexibility and safety to energy operators around the world.

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A renewable future realised

Expertise with proven track record

Wärtsilä Energy Storage & Optimisation is a top 5 energy storage integrator globally (S&P Global) with a total portfolio of 7.5 GWh+. Together, we offer unrivaled solutions to the most pressing energy challenges including the integration of more renewables.