Sun Solar Flare 2025 Impact. That gives utility and communication companies a few years to integrate dagger into their threat assessment systems before the most severe weather comes. This solar flare is the largest of solar cycle 25 and is classified as an x8.7 flare.

This solar flare is the largest of solar cycle 25 and is classified as an x8.7 flare. How about solar magnetic storms, which are due to reach a cyclical peak in 2025—and could cause widespread havoc and trillions of dollars of damage on earth.