SciTransfer
PowerMAX · Project

Optimizing Long-Duration Energy Storage for Maximum Grid Revenue and Stability

energyPilotedTRL 7

Imagine a giant battery that can save energy for weeks instead of hours, acting like a massive savings account for electricity. This project creates a digital guidebook and simulation tools to figure out exactly when to store and sell that energy to make the most money. It tests three different ways to store power—using salt, hydrogen, and lithium—to see which works best in the real world.

By the numbers
19
partners
10
countries
8
industry partners
3
storage technologies (molten salt, hydrogen, lithium-ion)
The business problem

What needed solving

Renewable energy is intermittent, and current short-term batteries cannot bridge long gaps in production. Companies lack the precise economic tools to know if investing in long-duration storage will actually be profitable across different market conditions.

The solution

What was built

A suite of high-resolution market simulation tools, digital twins for storage assets, and open-source software for techno-economic optimisation.

Audience

Who needs this

Power producersTransmission System Operators (TSOs)Distribution System Operators (DSOs)Energy storage technology providersEnergy market consultants
Business applications

Who can put this to work

Energy Utilities
enterprise
Target: Transmission System Operators (TSOs)

If you are a TSO dealing with unstable renewable energy spikes — this project developed digital twins and modelling tools that improve grid resilience and system adequacy. These tools help you decide where to place storage to prevent blackouts.

Energy Storage Manufacturing
any
Target: Molten Salt or Hydrogen Storage Providers

If you are a storage provider dealing with uncertain investment returns — this project developed techno-economic optimisation tools that validate your technology at TRL 7. This provides the data needed to prove your system's value to investors.

Software Development
SME
Target: Energy Market Trading Platforms

If you are a software company dealing with complex power market volatility — this project developed open-source software for high-resolution market simulation. You can use these harmonised data structures to build better trading algorithms for long-duration assets.

Frequently asked

Quick answers

How much does the technology cost to implement?

Based on available project data, specific pricing or cost figures are not provided; however, the project focuses on techno-economic optimisation to improve revenue streams.

Is this technology ready for industrial scale?

Yes, the project implements demonstration sites in Spain, Italy, and Canada to validate control strategies at TRL 7, indicating a high level of industrial readiness.

Who owns the IP and how is it licensed?

The project explicitly mentions the creation of open-source software to ensure replicability and uptake by the research community and system operators.

What regulations are being addressed?

The project develops market design recommendations and analyzes energy policy to translate scientific results into practical deployment strategies.

What is the timeline for deployment?

The project runs from 2026-06-01 to 2030-05-31, with validation occurring at demonstration sites during this period.

Consortium

Who built it

The consortium is heavily weighted toward commercial application, with 8 industry partners (42% of the group) including TSOs, DSOs, and technology providers. This balance, combined with 7 universities and 3 research centers across 10 countries, suggests a strong pipeline from academic modeling to real-world industrial validation.

How to reach the team

Contact NTNU (Norwegian University of Science and Technology) regarding the PowerMAX coordination.

Next steps

Talk to the team behind this work.

Contact us to find out how to integrate these open-source LDES modeling tools into your energy portfolio.