The Perivoli ClimateTech Tracker (PCTT) aims to identify and showcase early-stage commercial enterprises that will positively impact climate mitigation or climate adaption.
The UN has identified a number of key areas that cause climate change, and it is technology rich innovation in these areas that the PCTT will be focused.
Flow batteries made from iron, salt and water promise a nontoxic way tostore enough clean energy when the sun isn’t shining. ESS Inc is the onlymanufacturer and holder of patents on its iron flow batteries, which use aniron and saltwater electrolyte in rugged systems that can deliver longduration energy storage (4-12 hours duration) over many years without thedegradation that lithium-ion batteries experience.
ESS Inc was listed on the NYSE in late 2021, reporting revenues for the firsttime in 2022.