It's not like oil and gas execs werent working to inhibit this. This milestone could have been reached years back. E.g. tariffs on imported solar panels have be

It's not like oil and gas execs werent working to inhibit this. This milestone could have been reached years back. E.g. tariffs on imported solar panels have been around since Obama. The only reason they couldnt stop this future was because the plunge in price was so precipitous.