Portuguese utility to build €600m renewable energy park with 168MW BESS (original) (raw)

endesa

The coal power plant in Pego, Abrantes, which stopped producing electricity in November 2021. Image: Endesa.

Endesa Generación Portugal, part of Enel Group, has been award the connection rights to develop a renewable energy project combining solar, wind, green hydrogen and a 168.6MW battery energy storage system (BESS) to replace the country’s last coal power station.

Endesa has been awarded connection rights of 224 MVA to install 365MWp of solar energy, 264MW of wind energy, with integrated BESS of 168.6MW. The project in the Abrantes region will also include a 500kW electrolyser which will produce green hydrogen.

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The project, the winning applicant in a tender to convert a coal power plant in the parish of Pego, will require a total investment of €600 million (US$660 million). The investment is not subject to external financial aid as it is economically sustainable, the press release said.

The BESS will inject the stored renewable energy into the Public Service Electricity Grid (RESP) in, it added, a “dynamic and optimised way, reducing energy losses and optimising its use.”

The green hydrogen electrolyser will manage the surpluses that exceed the BESS’ storage capabilities. Portugal’s deputy minister and secretary of state for energy João Galamba, a regular speaker at events produced by _Energy-storage.news_‘ parent company Solar Media, has made the case for green hydrogen in the past.

However, the 500kW electrolyser appears relatively small in comparison with other renewables generation-plus-storage developments like the Horizeo project in France which will have a 10MW electrolyser. Though it should be said that that project, launched by Multinational utility Engie and renewables developer Neoen, has a much smaller BESS at 40MW.

The 628MW Pego coal power plant was the last in the country and stopped producing electricity with coal in November last year, marking the end of Portugal’s era of coal use. Endesa says it has formulated a training plan which can accommodate more than 2,000 people. The plant was managed by a joint venture between Endesa and Trustenergy (itself a joint venture between another energy giant Engie and Japanese conglomerate Marubeni).

Enel Green Power is Enel’s main renewable energy subsidiary – the largest renewable energy group in the world, it claims – and has been busy in Spain recently, ordering both vanadium redox flow and iron flow batteries for customer sites.

Portugal is meanwhile also one of the few countries in Europe with large pumped hydro projects coming online soon, too, with a 880MW plant in the north set to be fully operational in the middle of 2022.

Image: Vena Energy.

Singapore-headquartered renewable energy producer Vena Energy has added a 41.5MW battery energy storage system (BESS) to an existing 87MW solar PV power plant in South Australia.

Portugal maria da graça carvalho bess procurement

Portugal has selected 43 winning BESS projects for a share of €100 million (US$105 million) in EU grants while, on the other side of Europe, Moldova has launched a 75MW BESS procurement with funding from USAID.

The groundbreaking for the plant, which is due to go into operation in the third quarter of 2026. Image: Envision Energy.

Chinese renewable energy tech company Envision has begun building a factory for wind turbines and energy storage systems (ESS) in Kazakhstan.

Waratah Super Battery. The project is set to begin the commissioning process, Akaysha Energy said. Image: Akaysha Energy

Modo Energy has signalled that 16.8GW of battery energy storage systems (BESS) will connect to Australia’s National Electricity Market (NEM) by the end of 2027.

Image: Quinbrook Infrastructure Partners.

Quinbrook Infrastructure Partners has secured AU$722 million (AU$452 million) in debt financing for the first two stages of its ‘Supernode’ energy storage project in Queensland, Australia.

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