The U.S. Department of Energy (DOE) is allocating $8bn for building regional clean hydrogen hubs. Decisions on who to fund are being made now and will be completed by the end of this year. Any methane-based hydrogen project that achieves a 95% carbon capture rate will be sufficiently âcleanâ to qualify for the federal funding. But, as Suzanne Mattei, David Schlissel and Dennis Wamsted at IEEFA explain, the few âat scaleâ CCS projects now running … [Read more...]
âCombustionâ can make cathodes for lithium-ion batteries more cheaply, quicker, using less energy
Burning things produce soot. And that soot contains materials that have been morphed into something else. As Nancy Stauffer at MIT explains, new research there has shown the burning process can be used to produce cathodes far more cheaply, quicker, more simply, and with less energy than the standard method. Itâs another example, from an unexpected direction, of innovations cutting the costs of an essential component of the energy transition: … [Read more...]
How to grow grid-scale U.S. Battery capacity to 125GW (or even 680GW) by 2050
Grid-Scale U.S. storage capacity could reach 125GW by 2050, or even as much as 680GW, according to research from NREL. Almost all today, under 25GW, comes from pumped hydro which has probably reached its limit so the future is batteries. Growth depends on commercial viability, so the research led by NREL has modelled what services storage can supply, the main three being firm capacity, energy time-shifting and operating reserves. The sets of … [Read more...]
