Does Spain need a Bess energy system?

Currently, Spain has 6.3GW of hydroelectric and 1GW of thermal storage capacity installed. In fact, the non-BESS storage capacity in Spain is higher than in any other European country. As a result, the need for BESS to integrate renewable energy sources into the electricity system is less immediate than in the UK, for example.

Why do we need battery energy storage systems in Spain?

Due to the large capacity of installed hydroelectric and thermal storage systems and the resilience of the Spanish power grid, the need for Battery Energy Storage Systems (BESS) in Spain has been relatively low. The lack of a clear regulatory framework for BESS has also hindered its development in Spain so far.

What is Spain's regulatory framework for energy storage?

Spain’s regulatory framework for BESS is set in its Strategy for Energy Storage. The Strategy identifies the required regulatory measures – such as grid access, market structure, and addressing double tolling – that are currently needed to ensure the deployment of a solid energy storage market.

How does Spain support the development of energy storage?

To support this growth, Spain has implemented several policies and regulations that encourage the development of energy storage. The Energy Storage Strategy 2030, promoted by the Ministry for the Ecological Transition and the Demographic Challenge, is one of the key initiatives. This strategy aims to achieve a storage capacity of 20 GW by 2030.

What are the benefits of a Bess system?

The BESS systems They offer multiple benefits that position them as an effective solution for energy storage: Flexible and suitable: BESS systems can be adapted to different scales, from residential applications to large-scale installations, allowing flexible integration into existing energy infrastructure.

Why is Bess less urgent in Spain?

Another reason the integration of BESS is less urgent in Spain is the high resilience of the Spanish grid, despite its low level of interconnection. The Spanish TSO operates a very solid matrix-design grid, which includes a system for technical restrictions centrally operated in the Renewable Energy Control Centre (CECRE).