U.N. says booming solar, wind and other green energy hits global tipping point for even lower costs
The global switch to renewable energy has passed a “positive tipping point” where solar and wind power will become even cheaper and more widespread, according to two United…
Tomas Kauer - News Moderator 
The global switch to renewable energy has passed a “positive tipping point” where solar and wind power will become even cheaper and more widespread, according to two United…
