1414 Degrees’ energy storage technology can deliver clean heat and power for a more sustainable planet.
Our proven technology is the key to providing clean heat for industry and clean energy to stabilise the grid.
Our technology
Our silicon-based thermal energy storage solutions safely and efficiently store renewable electricity as latent heat.
In a demonstration module, it’s been shown our storage technology can produce up to 900◦C hot air, proving its potential as a gas replacement technology for high-temperature industries.
How we know it works
Our demonstration module – SiBox® – proves we have one of the most advanced solutions to decarbonise high-temperature industry and shows it can help achieve other net zero goals too.
SiBox is the complete energy storage system, where we installed and tested our leading-edge storage technology – SiBrick®.
What it can be used for
Our technology can be used to make industrial processes more sustainable by providing reliable and consistent clean heat and power.
Long duration energy storage can also help stabilise the energy grid and high-temperature heat can be used to produce hydrogen.
Latest news
September 2025 Quarterly Activity Report
1414 Degrees advances clean energy technologies and adds battery innovation to its portfolio We have released our Quarterly Activities and Cashflow Report for the period ended 30 September 2025, highlighting a quarter of strong technical progress and strategic...
Hannam & Partners upgrades 1414 Degrees valuation
Hannam & Partners upgrades 1414 Degrees valuation following silicon nanoparticle technology acquisition London-based investment bank Hannam & Partners has released updated research coverage on 1414 Degrees Limited, raising its target valuation following the...
Unveiling our integrated technology platform for next-generation battery materials
We have announced a significant technological breakthrough that positions us as a key player in the rapidly expanding battery materials sector. The integration of our SiNTL™ and SiPHyR® technologies opens a pathway to high-performance graphitic anode material for...







