The Miniera d'Energia is a repurposing project for a decommissioned underground coal mine in Sardinia, Italy that aims to use the shafts for an innovative gravity-based battery energy storage system. Energy Vault, a global energy storage company together with Carbosulcis, the local mining...

We introduce a new coherent risk measure, the minimal-entropy risk measure, which is built on the minimal-entropy 𝜎-martingale measure - a concept inspired by the well-known minimal-entropy martingale measure used in option pricing. While the minimal-entropy martingale measure is commonly...

A previous Journal publication from the authors addressed the theoretical background of a minimum Photovoltaic Solar Cooker (mPVSC) that operates without batteries or electronics. It is suitable for low-income communities and remote or isolated locations. It operates as a stand-alone cookware,...