Every year, LLNL produces a new energy flow chart showing the sources of US energy, what it’s used for, and how much of it is wasted. If you’ve never seen it before, it’s a bit of a mind-blower.

Each year, the Department of Energy’s LLNL releases a Sankey diagram that tracks the nation’s consumption of energy resources. The 2012 Energy Flow Chart estimates, based on data from the ...

Each year, the Lawrence Livermore National Laboratory releases energy flow charts that illustrate the nation's consumption and use of energy. A.J. Simon, group leader for LLNL’s energy program, breaks ...

Iron Flow Batteries Diagram indicating the operation of an iron flow battery. ... Grid scale energy storage can greatly increase the stability of the grid by providing power for short term peaks.