Siemens Energy will deal with engineering, procurement and development duties to construct a battery-based, black-start technology system at a California energy plant, writes Rod Walton.

The 720-MW Marsh Landing Generating Station close to Antioch, California was constructed for NRG Energy practically eight years in the past.

Siemens Energy mentioned it was chosen to supply the black-start capabilities permitting the station to restart electrical energy to auxiliary techniques within the case of an outage or blackout state of affairs.

It will engineer and construct a custom-made battery vitality storage system (BESS) that may assist as much as three makes an attempt to restart a unit at Marsh Landing inside one hour. 

Traditional emergency back-up techniques run on diesel turbines or small, fossil gasoline industrial generators.  By distinction, the BESS-based black-start system operates in a carbon-neutral technique to begin one of many plant’s 4 combustion turbine generator models. 

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In addition to the BESS, the mission will contain transformers to extend voltage, swap gear to combine the BESS into the broader Marsh Landing system, electrical, civil and structural engineering and management system modifications. 

“Battery storage techniques like this one are able to absolutely restarting energy on a extremely expedited foundation,” mentioned Laura Anderson, senior vp, Controls and Digitalization for Siemens Energy North America. 

Laura Anderson, senior vice-president,
Controls and Digitalization, Siemens Energy

“We are excited to guide this mission at Marsh Landing as a result of it won’t solely assist to revive energy shortly within the occasion of an outage, however it would scale back emissions over conventional back-up techniques.  It may also enhance grid reliability within the Bay Area.”

The Marsh Landing Generating Station is a four-unit simple-cycle plant and was certainly one of Siemens Energy’s first “Flex-Power” vegetation, that are able to quick begins that reduce emissions whereas ramping as much as full energy in solely 12 minutes. Siemens Energy equipped the 4 fuel generators, 4 turbines, the SPPA-T3000 distributed management system and auxiliary and secondary techniques for the plant.

Siemens will accomplice with Clearway Energy on the mission.

“Battery storage will play an more and more necessary position in each securing the facility grid and enabling renewable vitality technology,” mentioned Chad Plotkin, chief monetary officer at Clearway Energy.

“We are excited to work with Siemens Energy on this strategically necessary mission at Marsh Landing to ship long-term grid resilience and proceed to behave as a supply of dependable energy provide to the Bay Area.”

Work on the mission has already begun, with the mission scheduled to start in the summertime.

Siemens Energy is a by-product of worldwide know-how big Siemens AG. It was separated from the principle firm final yr.

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Rod Walton is Editor of Power Engineering and POWERGEN+ content material director

The publish Siemens Energy to construct black-start battery storage for gas-fired plant appeared first on Power Engineering International.

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