Trafigura backs energy storage developer Malta
Commodities trader joins growing list of investors in Malta’s pumped-heat energy storage technology
US-based long-duration energy storage technology developer Malta has secured an investment from commodities trader Trafigura, adding to its existing list of backers, which includes the technology arm of US oil major Chevron. Malta has developed a pumped-heat energy storage technology that can convert electricity and store it as thermal energy. It can then regenerate the electricity on demand for up to 200 hours, helping to smooth out supply-demand imbalances caused by intermittent renewables. "We believe that the Malta system has the potential to unlock a wealth of inexpensive clean energy to address global energy demands,” says Julien Rolland, head of power and renewables for Trafigura. “Wi
Also in this section
2 January 2026
This year may be a defining one for carbon capture, utilisation and storage in the US, despite the institutional uncertainty
23 December 2025
Legislative reform in Germany sets the stage for commercial carbon capture and transport at a national level, while the UK has already seen financial close on major CCS clusters
15 December 2025
Net zero is not the problem for the UK’s power system. The real issue is with an outdated market design in desperate need of modernisation
28 November 2025
The launch of the bloc’s emissions trading system in 2005 was a pioneering step, but as the scheme hits 21 its impact as a driver of decarbonisation is still open to debate






