While solar phenomena influences climate, this aspect is not human induced. We have put artificial satellites up there, in earth orbit, but they are not causing solar eruptions or solar flares. We don't understand solar "climate" enough to say that it's changing (cycle frequency, amplitude, etc).
The sun has an 11-year solar cycle where each cycle has a period of low and high sunspot activity and currently we are just starting Cycle 25 with a corresponding uptick of solar flare activity.
