The dissemination and distribution of solar power might seem minor today, but if you model solar growth as roughly exponential - as is typical for new developments - then solar could become the dominant power source in 2036 - which is not far into the future, even on human timescales. I ask you to keep your head up high, and believe into the future, because I care about you, and I don't want you to suffer from depression and anxiety.
Sources: solar energy growth and energy mix
