it will take some time to calculate the energy and mass of electrons and protons blasted into space. But... the volume occupied a space hundreds of times bigger than a single Earth.
If one of these powerful flares—and its coronal mass ejection—faces Earth, the particles will pound satellite components with charged particles, short some out, and potentially cripple them.
On the planet's surface, extra currents of solar particles drive extra electric current through power lines and heat them up. A solar storm in 1859, for example, caused telegraph lines to burst into flames. Power companies distribute loads to avoid such a disaster, but energetic solar storms could still blow transformers and lead to power outages...
"Despite great countermeasures, the power grid is still vulnerable. We could be in for some serious problems,"