Battery sharing mannequin boosts financial savings for native power communities
by Robert Schreiber
Berlin, Germany (SPX) Jul 22, 2025
In a brand new collaboration with GIGA Storage, the College of Glasgow, and Princeton College, researchers at Centrum Wiskunde and Informatica (CWI) have developed a method to assist power communities and battery operators maximize monetary advantages from shared battery storage. The staff launched a way to find out optimum rental capability and pricing, making certain mutual financial positive factors.
The mannequin was validated utilizing real-world knowledge from a 200-home neighborhood powered partly by a wind turbine. Even after factoring in battery rental prices, the findings revealed vital power price financial savings for the neighborhood.
As extra households undertake rooftop photo voltaic panels and wind generators, storing surplus energy stays a problem. Concurrently, battery operators are in search of dependable revenue streams in unpredictable power markets. This analysis outlines a mutually helpful framework: communities lease a portion of a grid-connected business battery, storing power when it is low cost and drawing it throughout peak costs.
The innovation hinges on a mathematical mannequin that calculates supreme battery capability and cost/discharge schedules based mostly on fluctuating electrical energy costs, tariffs, and demand patterns. The method aligns profitability with sustainability.
The staff additionally addressed battery longevity. Lead researcher Professor Valentin Robu famous, “Our work explores numerous strategies for modifying linear optimization algorithms. The objective is to extend long-term monetary positive factors from utilizing the battery capability, whereas decreasing the variety of cost/discharge cycles, which may result in a discount of the battery’s remaining helpful lifetime.”
Utilizing datasets from GIGA Storage and power profiles from each the UK and Netherlands, the answer is designed to scale throughout varied international locations and regulatory environments. The analysis helps more practical use of domestically generated renewable power, enhances the viability of community-led energy tasks, and reduces reliance on centralized utilities.
Analysis Report:Optimal sizing and control of a grid-connected battery in a stacked revenue model including an energy community
Associated Hyperlinks
Centrum Wiskunde and Informatica
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