Solar and wind to top coal power in US for first time in 2024
bloomberg.com
bloomberg.com
The bottleneck for continued electrification is going to become storage shortly. Solar can produce all the electricity we need, but it only does it during daylight hours, while we consume the most energy between 4-10 PM. Natural gas is currently bridging the gap, but utilities can't install more base-load solar than is consumed during peak daylight hours. So the key to letting solar replace more gas is time-shifting consumption from 4-10 PM to 9 AM - 3 PM. Here's my plan of inexpensive solutions for this:
1. Subsidize workplace EV charging, and create a standard that lets workplaces pass along energy costs from it to employees.
2. Invest in smart grid-aware EV & home battery charging technologies. Instead of charging whenever you first plug them in (which is usually ~6 PM), load from EV charging should be distributed to whenever the grid has excess power available, with a random factor so that not all EVs charge at once.
3. Subsidize insulation upgrades for homes. This turns them into thermal batteries where you can heat/cool them during the day and they will retain that temperature at night. Insulation materials are also really cheap for what you get now; it's installation that's the bottleneck in many cases.
4. Subsidize heat pumps, to make all heating/cooling electric.
5. Adopt V2H/V2G charging technology on all EVs, so that energy already stored in the car's battery can power home electronics at night.
6. Meet demand for EV batteries.
There, you're done, at least as far as residential consumers are concerned. Transportation + HVAC are by far the largest energy draws in the consumer sector. Timeshift them so that they happen during peak solar hours, and the problem of creating enough grid-scale energy storage to shift production from 9-3 to 4-10 reduces to the problem of creating enough batteries so that everyone can have an EV. A Ford F-150 Lightning has as much battery capacity as 7 PowerWalls; take HVAC out of the equation and you can easily power a home for weeks off it.
If you had a variable electric contract (rare but possible), you were paid to use electricity during those hours. Got a battery at home? You can be paid to charge it during the day, and paid again to discharge it at night.
Imagine software that could run on EVs, Powerwall-type batteries, computers/tablets/smartphones, and so on, which would automatically charge and discharge for passive income. Essentially algorithmic trading, but with power instead of stock. You'd just have to configure any necessary time ranges and charge percentages, e.g. maybe your EV needs to be at 25% by 8am and again by 5pm on weekdays in order to make your daily commute.
Maybe some EVs will start to come with built-in crypto miners to burn negatively priced power when the battery is at capacity. Maybe Lyft/Uber and Waymo/Cruise will take advantage of it by increasing and lowering rates based on the price of power (if they don't already).
It’s easier to add a bunch of grid-scale storage, but more expensive.
I think both solutions will scale alongside solar/wind adoption.
If we need distributed batteries, dont look to the lightweight and highly specialized batteries of EVs. Oldschool lead acid batteries are far cheaper, last longer, and are easily recycled. That is the way to build out a distributed battery grid.
For the correct price, a great many would. Once the batteries are too degraded for mobility use, they’re still often usable for fixed storage.
I've never even managed to get my workplaces to provide a parking spot, you can absolutely forget about workplaces paying for EV charging for everyone. It'll never happen even with heavy subsidy.
Can totally be done. Asking is free, and if you don’t ask, the answer is always no.
But lots of businesses do provide parking spaces. If your space is reserved for you, and you drive an EV, it becomes an obvious feature to add though at minimal cost.
Clearly some will do this, its likely many already do, and if you becomes a trend then it will move the needle. Not enough by itself, but a fair bit.
Are there ways to try to ensure much of these subsidies end up reducing the price (and associated hurdle) of consumers rather than 80+% ending up as increased profits for HVAC companies?
I think it doesn’t work well in practice for a regulated/licensed trade (with enforced minimum apprenticeship times) when trying to do a temporary lump of conversion work (retiring working fuel boilers and replacing with heat pumps faster than would otherwise happen naturally).
As a mechanical engineer and hard-core DIYer, I can’t legally do it myself, nor get the local rebates if I do a pirate install, nor start a company to compete against the HVAC incumbents without hiring from the same limited pool of licensed HVAC techs those companies have.
Competition might work as an answer over a long period of time (with stable incentive programs).
Well, it's also being heavily subsidized, but not by the US. China has been leading the way there, and for a clear geostrategic reason: they have no access to natural gas or oil, and have to trade for it. If you want a "fortress economy" that can endure sanctions like the Russians have done, this is a weakness that must be addressed, and solar isn't a bad option.
Details matter. Thanks for the correction.
Where do we get enough renewable electricity on cloudy week in December? Synthetic gas/oil produced in summer? Anything more promising?
There are technologies on the horizon that could fill the long term storage needs for winter power. Lithium Ion, although great for mobile technologies, is not ideal for grid scale storage. It can’t store power for long. But other chemistries such as vanadium flow batteries and iron air batteries can discharge longer, and they can store power for far longer.
7. Set up virtual power plant policies, give property owners incentives to install storage for grid stabilization, this will enable demand shifting and reduce the need for distribution grid upgrades and enable more distributed energy sources to be installed at the neighborhood level.
8. Inter-regional transmission line upgrades. Build out transmission lines between regions. The sun may not always be shining, and the wind may not always blow. But the sun will always be shining somewhere and the wind will be blowing somewhere. This will let regions support each other.
9. Pass enabling legislation/regulation for community choice aggregation in all states. This will speed up adoption of renewables by leveraging climate action plans at the municipal level to procure more renewables and lead to the early retirement of fossil generation facilities.
Will those extra charging cycles shorten the lifetime of my EV? It's one thing to have household batteries, which can be replaced on their own and which are still pretty useful at 40% of their original capacity. But I can't economically replace just the battery on my EV (it'll cost more than the car is worth) and diminished range would really reduce the utility I get from the vehicle it powers.
(But thanks for getting me thinking with that list, regardless.)
EV batteries are anywhere from 40->120kWh in capacity. The average home consumed consumes around 20 to 30kWh a day. Assuming you pair your EV with a solar you aren't likely using a significant portion of the battery throughout the night.
This does depend on the chemistry. If your EV is using LFPs, you have about 10k cycles to play with. NMC has about 1000.
So, for an LFP vehicle it's practically a no brainer.
Within a handful of years, major home electricity-consuming appliances will come with built-in batteries used for both backup purposes but also for shifting load to the cleanest/cheapest electricity available. By this time commercial/industrial will have already transitioned to this.
However, seasonal storage is a completely different beast. In the winter there are months without a lot of solar. For my solar panels, total energy generated in December is are about 15% of that in June.
Seasonal storage is a lot more expensive than daily storage, because you can use your battery for only 30 cycles (30 years) rather than 1000-5000, depending on the technology used. That means that storing power generated in June and using it in December costs somewhere around 1$\kWh, simply to expensive. Do you have any ideas on how to solve that problem?
- Use 100 hour battery tech, which is almost (years not decades) at commercialization. This can bridge pretty big gaps.
- Dam and fill some big valleys in the low-solar areas with water and put generation and pumps on them, to store water all summer for winter use in generation.
- Wind works most of the year. Offshore is great for that.
- HVDC lines streching from sea to shining sea.
- The BIG one: You can save 30% or more on HVAC and other specific loads, if you let software control them better. The problem is retrofitting shitty old buildings with electronics to do it, and getting building managers to repair their HVAC systems instead of letting them languish.
Instead, we need to rely on the fact that it's not winter everywhere, at least to the same degree. My house has a similar seasonal profile to yours, but an industrial plant in the Mojave desert does not get shaded by hillsides, does not have atmospheric rivers come in, can move the panels to follow the sun's angle, is at a far more southern latitude, etc. And several generation technologies like hydro and wind actually produce more in the winter than the summer, because rainy and windy days benefit them.
This is probably the biggest argument I've seen for the continued existence of the grid. My home can run indefinitely on self-supplied energy during the summer, but I still need the grid to get through the winter.
(1) No power from renewables overnight? Sure, nuclear works
(2) (Planning for the eventuality where) Entire grid's demand is available from renewables during parts of the day? Either don't use the renewables, and keep the nuclear running, OR battery storage.
A decade ago I think (1) was the primary topic of armchair discussion, but (2) has become increasingly more common. It really doesn't feel like nuclear is demonstrating the ability to keep up (maybe in China though...); it's not getting built fast enough, and I don't recall the more modern designs that are in the permitting process/starting to build (in the US) toting highly variable power generation as a added capability.
I do pay less attention to the nuclear news since I finished my masters a decade ago and never worked nuclear after, so I could be unaware of some things.
Whenever I read about hydrogen power, there’s this sort of elephant in the room that producing it burns power, which is usually assumed to mean burning fossil fuels.
If we have excess solar during the daytime, couldn’t that be spent refining water to hydrogen and sticking that in a battery of sorts?
I feel like that would be especially useful for renewable flight and ocean travel, where the weight of actual batteries makes electric unviable.
Mass produced hydrogen comes from fossil fuels.
That said, I agree hydrogen might have a role in shipping and flight. Just not grid storage. LFPs and sodium chemistry are both cheap with a long life. That's what will more commonly be deployed.
There's a lot to be said for market pricing and letting smart startups find an optimum solution rather than politicians picking things to subsidise which is how you end up with corn subsidies and the like.
In this case for economic efficiency you need really a carbon tax, rather than subsidise this that or the other which may well be out of date by the time the politicians are done arguing.
At least if you actually want to reduce global co2 emissions that's the kind of stuff to do though you need global buy in. At the moment a lot of the actions are more feel good greenwashing and as a result global co2 emissions continue merrily upwards.
International Energy Agency Global Coal Report December 2023 (released Friday 15th December 2023)
Global coal production is forecast to have risen by 1.8% in 2023, with continued growth in India, China and Indonesia more than offsetting declines in the United States and the European Union.
Thus, 2023 marks another all-time high in global coal production, totalling 8 741 Mt. [...]
For the forecast period, we expect a net reduction in global coal production starting in 2024, which would mean global coal production peaking in 2023 in line with global coal demand.
Ongoing declines in the United States and the European Union are likely to be complemented by reduced production volumes in Indonesia, as Chinese demand for seaborne thermal coal is likely to decrease.
The last bastion of remarkable growth in production is India, serving the growing demand from its power sector.
Our model suggests that declines in other countries will more than offset this growth, resulting in global production of 8 394 Mt in 2026.
Global coal use to reach record high in 2023, energy agency says
https://www.aljazeera.com/news/2023/12/15/global-coal-use-to...
But the IEA noted that overall coal use is not expected to drop until 2026, when the major expansion of renewable capacity in the next three years should help lower usage by 2.3 percent compared with 2023 levels, even with the absence of stronger clean energy policies.
Carbon emissions have barely been growing while energy consumption has been growing enormously over the last 10 years.
By 2030, carbon emissions could be substantially power. By 2050 it looks like it'll basically be a Brave New World in terms of energy.
https://www.statista.com/statistics/276629/global-co2-emissi...
There's still a lot of FUD about the need for change coming from the major fossil fuel players who are knowingly responsible for the current situation:
Best estimates show a total of 1,499 gigatons of global-warming–exacerbating CO2 have been added to the Earth's atmosphere by the actions of us humans since 1751, only 342 gigatons of those were emitted up to 1964 — 23 percent of the total emissions during those 213 years, which was 80 percent per cent of that full time frame.
On the other hand, 1,157 gigatons were emitted between 1965 and 2015 — that’s 77 percent of total emissions emitted during only the remaining 20 percent of the period in question.
"Instead of using that knowledge to change their business practices, or to alert the public or policymakers about what the dangers of burning fossil fuels would be, they’ve doubled down on their business models. They have funded climate obstruction on every level from global to local."
Unless I am grossly misreading this chart[0], it looks like US energy consumption has been flat since 2000 at ~100 quadrillion BTUs. Which would align with my expectations: more devices tout energy efficiency, switching to LEDs, and just how much entertainment is driven by portable electronics.
It's possible the coment you replied to was referring to global energy consumption which has expanded with both global per capita consumption and with global population.
Another factor in stable US energy consumption has been the outsourcing | offshoring of primary heavy industry which keeps the energy consumption for mining, refining, and manufacturing off the US home accounts.
New solar records are done until next summer but still interesting stuff happening. For example, California hit a new battery charging record a few weeks ago.
All the records and more real time information about US grid are here: https://www.gridstatus.io/records
Thanks!
To get bad predictions, you need to be "deeply knowledgeable" about energy and come up with all sort of ways to bias the predictions against renewable energy.
Greenpeace (not known for being very numerate in the first place) and Ramez Naam did much better:
https://rameznaam.com/2020/05/14/solars-future-is-insanely-c...
The numbers just aren’t positive for solar/wind helping us reach net 0 by 2050. Also, grid energy isn’t the only thing we need to fix. For example, you can’t power a commercial shipping vessel off of solar / batteries. You’d need nuclear reactors which would require a major social shift to make people comfortable with it (& of course there are always risks but for some reason spilling radioactive material into the ocean scares people a lot but then they conveniently ignore how much fossil fuels we spill into the ocean which creates waaaay more ecological devastation).
Finally, it’s the only tech we have right now that’s energy dense enough that we can divert excess capacity into efforts to sequester excess carbon - we’ve already unlocked runaway processes on Earth and sequestration, while insanely expensive, is likely the only mechanism we have to try to undo the runaway processes.
Its LCOE is roughly 5x lower than nuclear power:
https://www.evwind.es/2023/10/05/the-drop-in-the-lcoe-of-sol...
>The numbers just aren’t positive for solar/wind helping us reach net 0 by 2050. Also, grid energy isn’t the only thing we need to fix. For example, you can’t power a commercial shipping vessel off of solar / batteries. You’d need nuclear reactors
The cost of nuclear power as shown above is *enormous*. The only reason it gets built at all is because it provides economic support to the military for maintaining and building nuclear arms:
https://www.theguardian.com/uk-news/2017/oct/12/electricity-...
Or, in non-nuclear powers (like Sweden or Iran), to provide the skills and industry to quickly ramp up a fully fledged nuclear program while still adhering to the NPT.
It's a shame because the money would be far more efficiently spent on solar and wind capacity and also because nuclear weapons are, well, bad.
The cost overruns are a political problem.
Having said that, the cost of nuclear is lower-bounded by the cost of the turbines and generators. Those exceeded the cost of solar 5-10 years ago. (i.e., if I give you a perpetual motion machine that ~turns a crank~ (edit: generates heat; turning a crank would eliminate the turbine) at a wattage of your choosing, you still can’t use it to provide cheaper power than solar).
However, off peak generation still isn’t cheaper than everything else. Once you plan for “a cloudy weather front parks over our region”, the cost of energy storage is still prohibitive-ish.
In the long term, I think we’ll move to nuclear plants that can rapidly respond to demand (this is a solved problem), since that’s cheaper and cleaner than batteries, and much safer and cleaner than coal.
Edit: Nuclear is probably cheaper than provisioning region-scale batteries for a week of supply during depressed generation and higher than average demand.
Natural gas infrastructure can be maintained and used to store and distribute hydrogen to hydrogen peakers if required. Or electrolyzed hydrogen could be used to make methane, which simplifies re-use of existing infrastructure at the cost of some efficiency loss. That's not an insurmountable problem if sufficient surplus PV capacity is available.
That's one of the competitors to rapid-response nuclear. The main current one is pumped hydro, but expanding that quickly takes more time and money than re-using existing NG plant would. And of course there are all the "revolutionary battery technology of the week" ideas. One of them might be super cheap, super reliable, and super scalable--it could happen.
Solar and wind production anticorrelate and electricity usage declines at night. If you have a grid with paired wind and solar you are unlikely to be discharging every night. The wind doesnt stop blowing at night.
>solar as baseload
This a strawman. Nobody says solar can be baseload. They say that you can combine solar + wind + different forms of storage (pumped, hydrogen, battery) with demand shaping to eliminate the need for baseload.
Ironically the carbon lobby used to say "let the market decide" back when solar and wind were expensive. They stopped doing that a while back when the economics flipped in favor of green energy.
The nuclear lobby and its associated propaganda tries to avoid mentioning costs at all and always did - unless theyre promoting nuclear vaporware. They're gunning for manufacturing consent for subsidies since its the only way theyll survive.
No, Politics actually helps keep the costs down. When it comes to the military purse strings get looser. LCOE doesnt even account for catastrophe insurance the taxpayer shoulders that.
It's just very very expensive to run a nuclear plant safely.
>Edit: Nuclear is probably cheaper than provisioning region-scale batteries for a week
It absolutely isnt. pumped storage is way cheaper and electrolyzing hydrogen from green energy is cheaper than nuclear power.
If you are taking a pro nukes stance (and many people do) you will want more nuclear power, but it only really has military cost sharing value, for providing green energy it is a colossal waste of money no matter what its lobbyists say to persuade you.
https://www.mackinac.org/blog/2022/nuclear-wasted-why-the-co...
For instance, LCOE frequently ignores imposed costs for using solar and wind since they’re intermittent sources. When you factor in those requirements it gets more expensive. The US is also fairly unique in terms of making nuclear more expensive. If we actually started building plants at scale to replace fossil fuel plants, the costs would decrease rapidly over time, especially as we switch to modern designs.
No, the reason it gets built is not because of economic support for the military. It’s because it and hydro are the only non fossil fuel energy source that can provide base load power & run the entire grid 24/7 just like fossil fuels can. In fact, regulations are constantly trying to strangle nuclear and given it’s the only energy source that has repeatedly demonstrated to reduce fossil fuel demand, it’s interesting to consider why that might be (fossil fuel companies don’t care about solar and wind because it lets them greenwash the destruction they’re doing to the environment precisely because fossil fuel demand keeps growing in their presence and at best slightly decreases that curve but never creates a persistent downward trend)
It’s also generally better than hydro because it’s much less destructive to the environment.
Not frequently, always. But, note that it is not just cheaper it is 5x cheaper.
If you pair solar + wind with pumped storage it is roughly 2x more expensive. Now it's a lot cheaper than 5x.
If you pair solar + wind with batteries it roughly 3-4x more expensive. Still cheaper than 5x.
If you pair solar + wind with hydrogen it is roughly 4x more expensive. Even if all solar and wind energy were stored as hydrogen and months later burned to produce electricity it would still be cheaper than nuclear power as well as being able to do load following.
Note that nuclear power can't do load following at anything resembling a reasonable price. An all nuclear zero carbon grid would either need storage too or it would need to overproduce massively.
>In fact, regulations are constantly trying to strangle nuclear and given it’s the only energy source that has repeatedly demonstrated to reduce fossil fuel demand
If Congress wanted to really strangle nuclear power they wouldn't regulate it more they'd just repeal the indemnity act: https://en.wikipedia.org/wiki/Price%E2%80%93Anderson_Nuclear...
Insurance for a $1 trillion clean up event like Fukushima would normally be the responsibility of the parties that caused it but the nuclear industry gets to offload the cost of insuring that $1 trillion catastrophe event to joe taxpayer. This helps reduce the costs a lot but they still need lots of other subsidies (which they get).
Haven't yet found the relevant chart, but since the one in the image ends with WEO 2018: They probably already have.
The followup post (https://www.linkedin.com/pulse/defence-international-energy-...) explains that this IEA outlook is not really supposed to be a forecast, it's an explanation of what would happen if all current government policies remained the same. It intentionally does not take into account proposed or predicted future policy changes.
The need for nuclear is about base load and making use of space and existing assets and what not.
(We could also in principle do this with a global power grid, the maths says it's fine and surprisingly affordable even if that grid needs extremely frequent total replacement, but geopolitics will almost certainly kill such an idea).
No they aren't. At any given time cost is determined by supply and demand. If you can't supply enough to meet demand, then the cost is high. If there is no supply, then the cost is infinitely high. It really isn't very complicated.
If you burn coal, almost all of it turns into a gas.
Even if a battery catches fire, it mostly turns into a pile of solid metal oxides and water vapour, the water vapour rains into the ocean in a few days, the rest is close enough to the stuff you mine out of the ground you can always just use those same mining etc. processes from the initial production to turn it back into another battery. The only stuff that doesn't end up in a conveniently reprocessable form is the carbon used in any graphite components or plastics etc., which we could get from trees (like we do with lumber in general) but which we almost certainly don't at present.
Batteries are also much easier to recycle if they don't catch fire.
Europe: https://www.imperial.ac.uk/news/180592/european-cooperation-...
US: https://www.cmu.edu/ceic/assets/docs/publications/published-...
(German wiki has more numbers)
The focus must be on maximum climate impact per dollar.
Will the current restart of the german solar panel producers last? No one knows for sure.
Here’s a direct link to the EIA document:
https://www.eia.gov/outlooks/steo/pdf/steo_full.pdf
It says renewables already passed coal. Maybe I’m looking at the wrong page?
Most new capacity is renewable (and it's been that way for years). It's just that there was a whole bunch of natural gas capacity built out over the 90s and 2000s that it'll take a while before we see any significant reduction in natural gas generation
That said, there are absolutely going to be issues taking the entire grid to solar/wind (namely, storage!). There are potential options to solve those problems...so we'll get there. The question is just how long it'll take.
Quick stats for the US:
In 2022, 11.3% of energy was generated by renewables (hydropower, solar, wind, geothermal, bioenergy, wave, and tidal). It's been growing at just under 0.5pp/year since 2007, when it was at 4.4%.
This is primarily driven by wind and solar. Wind power took off around 2000, and in the years since has grown from 5.6TWh to 434.3TWh in 2022. Solar power took off around 2011 and has since grown from 1.82TWh to 205.1TWh. Hydropower remains the #2 renewable in the US, with a noisy-but-nondirectional generation between 200TWh and 350TWh going back to the 60's, but solar appears poised to overtake it by 2024. All other renewables combined are holding steady or slightly dropping at ~75TWh (though anecdotally there may be some large geothermal capacity coming online in the medium-term future that would change this).
Narrowing the focus from all-energy-generation (e.g. including fuel) to specifically electricity, the US is currently generating 22.3% of its electricity from renewables, a number that has been steadily increasing at about 1pp/year since it was 8.4% in 2007.
Naïve extrapolation suggests we're about 75 years out from 100% renewables for electricity, but of course there are reasons to doubt that. For one, we've recently passed the tipping point where renewables are just straightforwardly cheaper than other sources of energy in many circumstances, and improvements in technology and infrastructure will just continue to make this true in more and more cases.
There’s literally no existence proof yet that solar can supplant fossil fuels so everything is prognostication and articles of faith that to me seem overly optimistic. All existing growth in solar and wind is paired with a growth in fossil fuels too. So the argument is look at other positive data and yet nuclear somehow seems to directly correlate with fossil fuel usage in the grid without having to look at anything. In other words, our energy usage grows faster than solar and wind power plant construction can come online / it’s when solar/wind isn’t available meaning the difference is supplied by fossil fuels.
There are continuous improvements and price reductions to renewables and storage, brought about by scale and innovation. Those affect demand - the speed at which the flywheel ramps up. Natural gas doesn’t have anything like the same rate of change. It’s a relatively fixed technology with no ability to improve. One graph is a curve pointing upwards, the other is a straight line. The current state is not as important as the delta, and sooner or later the curve beats the straight line.
At some point it becomes economically irrational to adopt anything but the cheapest, easiest to deploy technology. The only question is how long it takes to get there, and if it’s soon enough.
Sama, 2016:
"What's you number one piece of hiring advice?"
"Hire for slope, not Y-intercept. This is actually my number one piece of life advice."
Still, good news anyway.
Let that sink in. Surplus like that is nuclear power plant levels of electricity. Now, admittedly, November 20 had wind potential that was near record-breaking. Further, many nights of the week, wind is not producing at surplus levels -- and the idea of million EVs charging would unleash dozens of natural gas plans to fill their nightly needs.
This problem of 'extra wind' plagues about 18 states covered by Southwest Power Pool and Midcontinent ISOs. Further, the cost savings in moving EV demand from wind-poor nights to wind-rich nights only saves about 1¢/kWh in wholesale electric costs. Accordingly, there isn't much of a price signal to get people to change their habits.
When I was a kid, it was cheapest to use electricity at night, because that’s when industrial demand was reduced. Now, my rates for electricity at night are significantly higher than during the day, because power output collapses from solar.
Florida's grid is connected to sources as far west as Nebraska and as far north as Canada. https://en.wikipedia.org/wiki/Eastern_Interconnection
https://www.nrel.gov/gis/assets/images/solar-annual-ghi-2018...
But residential solar is still a minority of houses 4%. And wind generation tends to be in isolated rural places based on geography.
The parent poster's "I didn't see any driving around Florida" argument would also serve to disprove the existence of ski resorts.
Utility-scale wind'll probably stay away a lot longer.
(I don't doubt the utilities fought it tooth and nail, but they've done that everywhere.)
(To clarify: the insurance is to cover your liability in case your solar system electrocutes someone or starts a fire, a set of concerns that basically don’t exist in other states. It is explicitly not insurance to protect you from your system being destroyed by storms, the concern that the GGP poster outlines. You have to have frankly broken critical thinking to look at the $bns spent on roofing and houses and think that the small-percentage additional hurricane replacement cost facing rooftop solar is somehow the reason people aren’t installing solar. It’s explicitly policy designed to make solar installs expensive and inconvenient for homeowners, end of story.)
Also I understand that in other parts of the world they also get cyclones/hurricanes but that doesn't stop them installing solar. They are just design things accordingly (IIRC you either want no gap or a big gap under the panel).
If you drive around the UK you see lots of solar. On people's houses (maybe every third house in the town I live in) and in fields beside the roads.
OK, but the headline is "solar and wind to top coal power in US for first time", not "solar and win to top coal power in places /u/hermitcrab saw in Florida", right? "I didn't see any in Florida" was a very odd rebuttal to the article's factual content.
The answer to your question "So where does this US solar and wind power come from?" is "mostly not Florida".
Fair enough, I obviously misunderstood your earlier comment.
> The Sunshine State connected 2,499 megawatts of solar-generation capacity to the grid during the first half of 2023, blowing away the 1,648 megawatts added by California and the 1,292 megawatts added by Texas, according to the most recent U.S. Solar Market Insight report from the Solar Energy Industries Association and energy consultancy Wood Mackenzie.
> Thanks to this year’s surge, Florida now has a total of 12,612 megawatts of solar connected to the grid. It still has a long way to go in order to catch up with Texas’ 18,801 megawatts and California’s impressive 41,675 megawatts, but it’s moving in the right direction — even in spite of a less-than-ideal policy landscape.
You need government approval to mess with nuclear fuel, but you also need it to make a coal plant.
And if that is the end goal, why are we building so few nuclear plants? Getting to that goal via solar and wind makes no sense.
While I believe in the idea of cleaner renewable energy I'm concerned if it comes at the price of a reduced food supply.
We do not need more than handful of square meters to live. So as quality of life does not matter in this conversation. We should explore next steps we can take to save the planet. By getting rid of anything that is not absolutely needed for survival.
Moreover, why does eating less meat make living worse? I daresay your view is not universally held.
I expect the consequences be massive reduction in cost of housing.
I'm simply pointing as valid alternative solution.
I have no idea why anyone would think this. I've been vegetarian for as long as I've had a say in my diet without any problem. Food in general is necessary, but any specific diet is only rarely mandatory.
(OTOH, if your entire experience has been vegan "cheese" then I sympathise, that has been a travesty every time I've tried it).
Sometimes we even pay people not to farm. https://www.washingtonpost.com/archive/politics/2006/07/02/f...
If you sacrificed 10% of Nevada, which history shows we are more than ready to do, that alone would quite easily power America.
Approximately 45% of U.S. corn croplands are used for ethanol production
https://www.ers.usda.gov/topics/crops/corn-and-other-feed-gr...