1) Coal is seeing a dramatic decline! The decrease in electricity generated by coal in 2015 was four times the increase in renewable (wind+solar) electricity generated. In fact, it was more than all other electricity increases combined. This is great for the environment, and not just from a carbon perspective, also from an ash and air pollution perspective. (But unfortunately bad for the areas where coal mining is the sole economic driver)
2) The total amount of electricity generated actually declined significantly (~5%) in 2015. Since we're not seeing a dramatic economic crash, does this point to efficiency gains, weather, or something else? Hopefully, we'll begin realizing more 'negawatts' - the most efficient watt-hour of electricity is the one that is never produced.
3) From a PV perspective, I live in an area attractive to solar power both physically and economically, yet only a handful of my neighbors have installed solar panels. There's still a LOT of room to grow!
electricity rates in europe have skyrocketed and this is part of the artificial scarcity of electricity , and the suckout of savings that is draining the european economy by rising costs (electricity costs as input to industrial goods) and declining supply ( of money that could have been spent or saved and reinvested in other things other than ridiculous high cash payments for electricity)
It's more likely that the drop in electricity generation was weather related, but I don't have the data on hand to prove that.
perhaps the cheerleaders who pout about our 'slow' progress are doing us a service by trying to motivate us. but i also see them as pesky and annoying.
while some measure of r&d benefits from the feedback loop of failure to industrialize or failures learned from in the industrialization of extant technologies, ------the reality is that basic r&d needs to be done. much much more of it.
pushing relentlessly for industrialization at a stage in time where the technology IS NOT YET READY TO SCALE RELATIVE TO OUR EXISTING BASE---------is just foolishness and a waste of money.
BETTER TO SPEND THE MONEY IN R&D, THAN TO WASTE TOO MUCH OF IT ON NON-SCALEABLE SYSTEMS.
we're living in some crazy times.
I like this from The End of Growth (2011) by Richard Heinberg.
As much as the numbers are incredible we are really undermining the amount of energy produced by fossil sources.
Similar problem with nuclear.
Are we really on the exponential road to sustainability? I hope so.