deMITasse Energies builds new class of power plants using its in-house developed closed-loop non-combusting thermodynamic cycle working on proprietary working fluid and catalytic processes to generate power extremely efficiently, reliably and inexpensively, with zero emissions. The catalytic processes utilized, gives our power plants the unique ability to store grid-scale energy thermochemically - for long duration at one-tenth current costs with negligible losses. Our power plants are the much needed tech to enable 'true' adoption of solar and wind on the power grids of future. Various other applications of our power plants are as standalone solar thermal power plants, recovery of industrial waste and process heat (including low grade sources), marine propulsion, submarine AIP system, rural electrification, electric vehicle charging infrastructure, satellite and space vehicle long duration power system, off-grid power system for military sites and many more.