QUOTE (iamshack @ May 31, 2017 -> 10:50 AM)
Honestly, it is just the way the industry is going anyways. While it is hard to sort of deconstruct all the different factors that have led to the massive transition to solar and wind resources (climate change, gov't subsidies, economics, abundant natural resources, etc), the transition requires certain complimentary fossil fuel resources until the time that storage is economic on a utility scale. The nature of solar and wind, both in the times when they are most abundant, and in the fact that they are intermittent resources, requires complimentary resources which can ramp up and down quickly or come online quickly. I am not engineer, nor expert in coal technology, but the current technology limits natural gas resources as the resources with these attributes. Therefore, since more and more solar and wind is coming online, utilities and regional transmission operators have sought to balance this influx of renewables with fast-performing natural gas resources, not coal.
There are a LOT of things going against coal right now, other than just politics. It's just becoming an outdated technology.
This is spot on, particularly the bolded. Batteries right now are often used to firm transmission to keep older transmission systems going longer. When we get to the point that batteries are able to store wind/solar/hydro power on a utility scale, it's a gamechanger. Then we really will be 100% renewable generation. Though I suspect some gas peaker plants would still be there just in case.
It's the reason why I won't be sad if my career heads more toward battery development. Cutting edge stuff. I also think utility solar is going to overtake wind, at least in rate of newly installed capacity.
QUOTE (StrangeSox @ Jun 1, 2017 -> 08:36 PM)
Shack, I was talking to some pg&e folks today who were saying that California is "over generating" largely on solar and wind and as a result there aren't a lot of calls for power from fossil plants, even natural gas. That seem accurate from your end?
Shack is more familiar with California's markets than I am (I mostly work in MISO, which is basically the upper Midwest), but that would seem accurate. Even here, there's been coal plants that have barely operated in 2017.
QUOTE (iamshack @ Apr 26, 2017 -> 10:10 AM)
Pretty solid read on the havoc that higher renewable penetration is having on worldwide electric grids and energy markets.
I blame Farmteam.
Ha! I missed this post originally. I agree with most of the article. The entire way we generate and deliver electricity is changing, and there will be growing pains. Given our respective employers, you may take a darker view of this than I do