Portugal s 1MWh energy storage container

4 FAQs about Portugal s 1MWh energy storage container

Can storage replace thermal generation in Portugal?

The pursuit of economic viability by storage facility owners will inherently lead to charging during low-cost hours and discharging during hours that are more economically attractive. Storage can replace thermal generation in constraint markets, easing the grid and supporting Portugal's 2040 phase-out target.

Does Portugal need a storage facility?

Portugal relies on relies primarily on hydro, thermal and interconnections to address this situation and has not considered other technologies to tackle the issue. The pursuit of economic viability by storage facility owners will inherently lead to charging during low-cost hours and discharging during hours that are more economically attractive.

How many hybrid storage projects are being deployed in Portugal?

Additional hybrid capacity is being deployed, namely by Iberdrola, Greenvolt, Akuo, EDP and GALP, supported by Portugal's Recovery and Resilience Plan (PRR) programme under the “Flexibility and Storage” incentive call. Under this PRR scheme, 41 projects were approved, totalling around 500 MW of new storage capacity and € 99.75 million in grants.

How much electricity does Portugal generate in 2025?

In the period from January to August 2025, Portugal generated 33,107 GWh of electricity, with renewables accounting for 76.9% of total generation—the fourth-highest share in Europe, following Norway, Denmark, and Austria.