Battery Rack
The battery rack in our Battery Energy Storage System (BESS) securely holds and organizes modules, ensuring alignment, easy installation, and maintenance. It also optimizes airflow for peak performance.

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Calle de Rafael Botí 26, 28023, Madrid, Spain
40°28`N 3°48´W
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At the Oviedo project, we will store 400 MWh
Located in Oviedo, Spain, Grenergy’s Oviedo project advances sustainable energy solutions. Developed in two phases, it has a storage capacity of 400 MWh, helping to prevent the emission of 4,000 tons of CO₂ annually and significantly reducing environmental impact. The project features an installed capacity of 100 MW, ensuring efficient energy management and contributing to Spain’s renewable energy goals. Grenergy reinforces its commitment to sustainability through photovoltaic and storage technologies, ensuring clean integration into the grid.
Battery Energy Storage Systems, BESS, sites enable energy from renewables, like solar and wind, to be stored and then released when the power is needed most. Whilst the main function is to soak up surplus clean electricity and discharge it back when needed, the plant can also operate in several different modes to provide grid stability services, for example helping to manage voltage and frequency imbalances as renewable generation dips up and down.
Battery energy storage systems are essential for ensuring a stable and efficient electricity supply, especially during the transition to renewable sources. By storing energy when production is high and releasing it when demand increases, they help balance the grid, reduce CO₂ emissions, and minimize operational costs. Additionally, they enhance the resilience of the electrical system, providing backup during critical moments and facilitating the secure integration of solar and wind energy, ensuring a more sustainable energy future.
We are dedicated to increasing biodiversity through the planting of native species, including wildflowers, hedgerow restoration, and woodland creation, all aimed at supporting local wildlife and habitats. In addition, we offer community benefits that will directly support local causes and organizations, ensuring meaningful investment in the community.
With any planning application a detailed noise assessment is completed to ensure the plant causes no detriment to local sound levels. The batteries themselves produce very little noise, however, cooling fans are required to maintain the batteries at the correct temperature emit some noise.