Lava energy storage field scale

Could a large-scale pilot project use volcanic rock as a medium?

That could change if a large-scale pilot project using volcanic rock as a medium proves effective. Renewable energy firm Siemens Gamesa is now putting its electrothermal energy storage project through startup at a site in Hamburg, Germany.

Can we study a volcanic magma storage system?

The 2021 eruption of Tajogaite on La Palma (Canary Islands, Spain) provides an unpreceded opportunity to study a volcanic magma storage system given the open-source availability of earthquake and ground deformation data paired with near-real-time field sampling campaigns.

Can a large-scale battery storage project use volcanic rock?

A variety of battery deployments, for storage and production, have been introduced but large-scale storage projects remain few outside of traditional hydroelectric pumped storage. That could change if a large-scale pilot project using volcanic rock as a medium proves effective.

Is there a linear relationship between discharge rate and lava plan area?

Harris and coworkers illustrated that the linear relationship between discharge rate and lava plan area is essentially empirical and needs to be scaled on a case-to-case basis to account for local conditions (e.g., rheological and topographic influences on flow spreading, Harris and Baloga 2009, Harris et al. 2010, Harris 2013 ).

What is an example of a regular duration of lava flow units?

An additional example of a regular duration of lava flow units can be found in the typical emplacement of pillow lavas, characterized by the buddying of new units at a relatively constant pace (Jones 1968; Walker 1992 ), without clear evidence of a cooling limited stop (Moore 1975 ).

When does a lava flow need a power supply?

It only applies when a lava flow, evolving under a constant supply, attains steady-state conditions (i.e., when both the mass and the heat budgets balance). In this case, the power supply is the volcano which is supposed to supply lava at a constant rate. The similarity between the three expressions of Eqs.