Introducing the MGA Block.

MGA Thermal unlocks zero-carbon renewable energy storage for grid and industrial use.

Our blocks consist of a purpose-invented material called Miscibility Gap Alloy (MGA). MGA Blocks are used in Thermal Energy Storage Systems (TESS) which deliver sustained high-temperature heat or electricity that is safe, low cost, sustainable, and high capacity.

MGA Blocks store and deliver

thermal energy

while remaining outwardly solid.

How do MGA Blocks work?

  • The MGA technology is a purpose-invented material called Miscibility Gap Alloy (MGA), which is manufactured as MGA Blocks.

  • The blocks are designed with two key materials. Tiny metal alloy particles are dispersed through a matrix material. These particles melt as the blocks are heated and energy is absorbed, while the matrix material remains solid and keeps the molten particles in place.

  • The energy is stored in the solid-to-liquid phase change and is released as the blocks cool and the particles become solid again.

  • MGA Blocks are used in Thermal Energy Storage Systems (TESS) which deliver continuous high temperature heat or electricity that is safe, low cost, sustainable and high capacity.

“MGA Thermal have a ground-breaking energy storage solution. They represent the next generation of energy innovators.”

— Beyond Zero Emissions