Tesla Plans To Power Its Gigafactory With Renewables Alone
AmiMoJo writes In his press conference, Elon Musk stated that the factory will produce all of its own energy using a combination of solar, wind, and geothermal. Engineering.com looks at the feasibility of the plans. Spoiler alert: it looks possible, though some storage will be required. Fortunately, if there is one thing the Gigafactory won't be short of it's batteries. From the article: "The numbers don’t lie. The site could realistically produce more than 2900 MWh of renewable electricity each day ... 20% more than it needs. These are conservative estimates on production and worst-case estimates on consumption, and it’s clear that there’s enough renewable energy to run the plant with some to spare."
I think it is wonderful that they will try this out, but don't want my tax dollar to finance 40% (or whatever) of their power costs. Embed the cost in the finances of the company and the product cost, please. Then I'll be cheering you on for success.
He's doing everything as a favor to us, just like creating PayPal!
I get a little tired of the Musk worship.
Why does his company need a huge pile of tax breaks to succeed? If I open a company tomorrow, how can I get away with not paying taxes?
Why are Tesla's debt bonds in Junk status but he continues to get freebies from states?
Why are Tesla's cars so rudely expensive? Is there a plan for a 4 door sedan that a real family can afford in the 20K - 30K range like the Prius?
Why is it that a guy with a big mouth and political friends on all sides gets so much tax subsidy, loans, breaks and deals?
Why are guys who run factories employing tons of US citizens in US based factories (like Toyota) who produce super reliable product with great mileage get slapped by the media when a bogus story about a gas pedal getting stuck?
Not sure why people need a super-hero.
3.8 million priuses have been sold and cab drivers will tell you they easily go into the 300K range and even if the battery runs out the car is still useable.
But instead we continue to give money to the cartoon guy.
Legalize the constitution. Think for yourself question authority.
"all of its own energy using a combination of solar, wind, and geothermal"
No, that's not what it says. It says it will be net-zero. That's a big difference.
This plant will be grid-connected. It will simply produce as much energy as it uses. Not all the time, not 24 hours.
I figured they would power it with hype on Slashdot.
Sheesh, evil *and* a jerk. -- Jade
Sure, your tax money will continue to pour into Tesla, because green. Most of this won't be tax-financed, though. It'll be paid for by forcing Nevada homeowners to pay Tesla for the lunchtime power production that'll be shunted to ground since they aren't home to use it.
from the linked article at engineering.com:
"Musk said that the factory would be aligned with true north so equipment could be located with GPS ..."
Can anyone here make sense of that statement? GPS only works when buildings are aligned with true north?
Ceci n'est pas une signature.
Nice, but... I love when articles say numbers never lie.. http://en.wikipedia.org/wiki/Lies,_damned_lies,_and_statistics
Hoover dam is in Nevada. It matters not how they power their factory.
case closed.
hahahaa.
Obviously a battery factory will have some amount of batteries on site. The 2400 MWh/day figure from the article would be around 30 000 full Model S battery packs, so going completely off-grid using whatever batteries they have lying around is unfeasible. Anyway, no point in not using them, right?
that's ironic, considering nevada has some of the cheapest electricity rates in the country, because of the hoover dam.
If telephones are outlawed, then only outlaws will have telephones.
I guess it must be either a misquote by the journalist (and this particular one I think would be rather inexcusable when your website is called "engineering.com"), or Musk doesn't have a clue about both GPS and solar panels.
Solar panels can be aligned with true south for maximum power production, but that doesn't make a whole lot of sense if you just lay them flat on the roof, as the picture clearly shows. Also, because the are constructed of conducting a semi-conducting materials, they tend to be pretty good at shielding RF, so I'd say there is zero chance you'll get a GPS fix under that roof, even with the latest GPS chipsets.
If they need energy storage, I guess they could use every batterypack for a number of cycles (10-20 cycles or so) before delivering them in a car; that way, with the added bonus of stress-testing every single pack!
This confirms my suspicion that Tesla is really a battery company masquerading as a car company. The cars are just a vehicle to sell lots of batteries ;).
The grid in Reno might have a problem handling large swings in renewable power but since the factory should have lots of batteries, they can use them to smooth out the power fluctuations and use this as a demo site to sell battery grid backup systems.
I don't read your sig. Why are you reading mine?
Now this is a convoluted energy unit: MWh/day! Like measuring time in miles/kmh!
Nerds: get a grip.
So 1800 of the 2900 MWh of power is based on the ability to count the number of wind turbines shown in the marking picture of the factory? And we are taking this as truth of the number that are deploy-able in the area. This based on the fact that they are building the building Magnetic north aligned to help with GPS? Wow - lets grab Tesla's marketing materials and just swallow what comes out.
I have mod points and I am not afraid to use them
Wind is going for 2.5 cents per kWh http://www.greentechmedia.com/... and solar is going for 5 cents a kWh http://www.greentechmedia.com/... Why would you pay more?
Tesla isn't green. They're making a Lithium battery factory which will plague the planet for millions of years. Did someone learn how to recycle lithium in the past two years instead of putting it barrels that will eventually leak and leave an unmanageable mess for millions of years?
Your right. Tesla batteries change the lithium at a nucular level nd thers no whey to recycling it. It isn't a problem, though. All that lithoum can just be burryd in that big government pit they dug next door a few years back.
The future dinosaurs that will rule the earth millions of years from now will know we were here due to all the lithium contamination from Tesla batteries that will literally cover every square inch of the US to a layer three feet deep.
If you want a green car for the environment, you should be pushing for vehicle-sized, small nuclear reactors that can be retrofitted to existing vehicle chassis.
Sure, they probably won't be completely off grid. But seeing as how they are a battery factory just as a matter of quality control testing they may keep several megawatt hours worth of batteries grid attached for charge/discharge testing. A perfect application for renewable load utilization.
Dude, you know it's possible to store electricity? Tesla, not being a dinosauric utility company, just might be forward thinking enough to actually do this so they can release their spare electricity onto the grid at night.
I would hope Tesla stuffs every battery they produce into a "test lab" where they are charged during the sunny day and discharged during the evening.... by selling the excess power to the grid when its most needed (and most expensive I should imagine).
it helps Tesla figure out which batteries are good, and acts as exactly what renewable energy needs most - storage capabilities for the evening.
Hahaha, best troll I've read on here in hours...
Wind is going for 2.5 cents per kWh http://www.greentechmedia.com/... and solar is going for 5 cents a kWh http://www.greentechmedia.com/... Why would you pay more?
To get the power when you need it, not when and if it happens to be available.
Re-newable sites are often paired with non-renewables for that reason. One of the big political proponents of solar in Germany is the coal industry. New coal plants are being built to backup the renewable plants. Similar story hear. If there is not sufficient excess power on the grid to serve Tesla then you will probably see some new natural gas based plants be built to make sure such excess is available.
This plant will be grid-connected. It will simply produce as much energy as it uses. Not all the time, not 24 hours.
And the current local grid probably does not have enough excess to supply Tesla. So expect some new natural gas plants to go up.
Just like in Germany where coal based plants are going up to backup solar and wind.
Both the UAE and Saudi Arabia have a number of solar units that produce their current electricity supply from solar.
That said, the zero tax exemption Musk got for the plant makes this more viable.
Which is shorthand for saying everyone in that state will be subsidizing this.
-- Tigger warning: This post may contain tiggers! --
From the article:
"Reno gets an average of five peak sun hours per day."
Remember, as soon as you say the word "average" you are counting on a huge amount of storage so that you get the average amount of energy every day, even if that day is below average. And even if every day for the last two weeks has been below average.
In in fact, if you are using solar, you have to understand that nearly every day between the autumn equinox and the spring equinox is below average. That means you need enough storage to store up electricity all summer so you can use it in the winter! This is not at all realistic. More realistic is to make sure you produce more than you need in the summer and enough in the winter.
This does use more than solar though. However, I can't believe this guy counted the windmills in a PR picture.
Anyway, buying and erecting a 3MW windmill costs about $10M. That would mean Tesla would spend $850M on windmills. You cannot seriously think that Tesla is going to spend $850M on windmills before the plant even opens.
http://lkml.org/lkml/2005/8/20/95
http://www.teslamotors.com/sites/default/files/blog_attachments/gigafactory.pdf shows most solar cells on sand. much more than on the building ...
The energy may be renewable, but not the resources.
His right? What about his left? Did you think of that?
The entire reason Tesla decided not to make their new factory in California is that they demanded we waive our environmental laws to give them an exclusion, and we refused to do that.
Elon Musk may be putting on a show of being environmentally friendly, but when it comes down to it he deliberately picked the location with the weakest environmental protection.
Why not? It worked for Mad Max.
Sorry you got downmoddled for telling the truth. They can;t hear you. The leftists have gradually displaced Obama with his crony Musk. A million of these losers keep Tesla's stock price elevated. They will all come to a bad end.
I think it is wonderful that they will try this out, but don't want my tax dollar to finance 40% (or whatever) of their power costs. Embed the cost in the finances of the company and the product cost, please. Then I'll be cheering you on for success.
And so what if they use YOUR tax money. You pay tax because you earn. Lucky you. Also given it means there will be less pollution YOUR tax dollars are paying for something from which you will benefit.
BMW for one. Germany has been very aggressive in pushing green energy.
And just as aggressively building coal plants to back up the green sources. Coal has been a huge benefactor of the green push in Germany. Now admittedly these are modern, efficient and cleaner burning coal plants than what typically comes to mind. However the point needs to be made that renewables are almost always backed up by fossil fuels.
Expect some new nat gas plant to go up near Tesla too.
They'll test the batteries? Wonder if they'll ship them charged? Wonder if there might be lots of storage available if the answers are yes and no respectively.
If they're generating electricity from "solar, wind, and geothermal" it will be heavily subsidized by state and federal governments, probably around 50%.
And those batteries cannot hold a charge for 6 months anyway.
Even if they could, you're talking about a deficit of about 1/3rd at the peak of winter and a corresponding surplus in the summer. So let's assume you have a 1/3rd total energy surplus for 2 months in the summer and have to hold it 6 months until winter where you use it up.
That'd be 2900MWh times 61 or 177GWh. that's 177M kWh. A Tesla pack holds 85kWh, let's assume it's about to become 100kWh. And the pack costs over $10K, we'll assume it costs $5K.
That would mean they need 1,770,000 packs, at $5K a piece or $89B worth of packs. It's also the entire output of the plant for 3.5 years.
Does this seem workable to you?
I think you're not getting a good grip on the actual size of the problem.
http://lkml.org/lkml/2005/8/20/95
Stop saying that. Dams are highly destructive of the environment. Entire fisheries wiped out. Valleys flooded. I just don't get it when bus loads of eco-protesters show up when someone wants to scrape 5 acres of desert for a factory, but flooding 10 of thousands of acres of virgin forest, destroying land and aquatic habitat upstream and downstream of the dam, and they say "Great! Green energy! Let me plug in my electric car!"
Please, please, next time you visit Yosemite, pay a visit to the Hetch Hetchy reservoir. Then tell me how green hydro is.
http://www.waste-management-wo...
Answer: Yes but lithium only makes up 3 percent of the cost of a lithium ion battery so recycling is uneconomical vs virgin production. If demand ever exceeds supply then that will likely change and old batteries which were thrown out will likely be reclaimed. Currently as I gather it there is about 12 pounds or $250-$350 worth of metallic lithium in a 75kwh battery pack. So currently lithium prices are a minimal impact on pack pricing considering that's a $20000 pack.
http://www.theguardian.com/env...
From TFA:
Saudi Arabia has announced it is on track to start work on its first major solar farm early next year. ...
He added the project was on track to begin feeding electricity into the grid by 2015 and will mark the first step on the government's path towards delivering 41GW of solar capacity by 2032, through a combination of solar PV and solar thermal technologies.
And they are planing to be producing 120 GW by 2020 - of which only those 41GW will be solar. By 2032. 17GW will be nuclear.
http://www.eia.gov/countries/c...
UAE as of 2011 was producing 26.1 GW of electricity.
http://www.eia.gov/countries/c...
With plans for 28.8 megawatts (MW) wind farm and a concentrated solar power (CSP) plant with 100 MW capacity.
While building at least 4 nuclear reactors, first two 1.4 GW ones planned to come on-line in 2017.
Neither country cares much about renewable sources because 1) oil and gas and 2) they are investing in nuclear.
Mit der Dummheit kämpfen Götter selbst vergebens
Modern damns are greener than the old ones, they include alternate paths and/or fish ladders and such to allow migrations.
And for an area with hundreds of thousands of acres of virgin forest the 10 thousand flooded acres is not terrible. If the damn is only flooding a small percentage of the habitat then the net gain is probably a win. Your argument is similar to a degree with that of the protesters wanting to preserve the 5 acres of desert, both a myopic perspective ignoring larger issues.
You need to look at the bigger picture. If not for those damns you decry how many forests would have been scraped away for coal mining, how much coal would have been burned, how much more pollution and acid rain in the air, how many acres of forest would have died from this additional pollution?
Things are far more complicated than you suggest.
> I would hope
Hope is good. Got some change to go with that? That's what'l solve everything - hope and change. (I'm hoping for some change right about now).
One thing for sure. It won't be powered by ethanol.
Have to test out all those big batteries somehow!
no text.
Peak daytime costs are much higher than the evening in most of the sunny parts of the USA.
Pain is merely failure leaving the body
In Nevada and California, electric power is needed most -- and is most expensive -- during hot daytime hours. This is true throughout most of the country, and won't change until there are metric library of congress tonnes of it throughout the grid. Someday, with oodles of PV, the peak will shift a few hours later in the day, to just after sundown (on hot weekdays).
Note: there are some parts of the country, notably the deep southeast, that are winter peaking. Winter peaks tend to be weekdays at around 6-7am.
Support a few technologists in Washington.
I would give Exxon a credit downgrade within 16 years! At Exxon and other companies in the oil and gas the reason Elon Musk is winning because it is only business.
signed,
conservative analysis
Where does the lithium go when the rest of the battery is recycled?
Big blue barrels buried under the dirt where someone will live some day?
Hmmm... I saw the link afterwards... I would like to see a ruling that explicitly requires battery manufacturers to recycle their own batteries and most specifically the lithium. I don't care what it costs. It shouldn't be the duty of the tax payer to clean their mess and based on history, if you don't force it from the start, it'll never get taken care of when the problem is out of control.
Technically geothermal energy isnt renewable. It is possible to use it to the point where the earth cools down in said locations. This has been seen in areas around the world where georhermal energy is heavilly used
Can you quote us a source for lithium being difficult to recycle ?
I remember reading from Elon Musk that not only the tech to fully recycle the Li-Ion base components exist, but it's also cheaper to recycle than to get new raw materials.
It's one of the questions, wouldn't it be better to recycle Tesla Model S batteries that are too degraded to function as model S batteries or to use those for stationary energy storage. With an efficient enough giga factory it might be better to recycle soon, and use new batteries to stationary storage instead.
I pulled out my 1988 copy of The New Lexicon Webster's Dictionary. The definitions of subsidize and subsidy only mention use of public money for a benefit. Paying less than a maximum tax is not listed. After searching over ten web sites I found one listing a tax break as a subsidy. Kind of like the school bully taking everyone's lunch money. One day he only takes half of yours. All the others now claim the bully is subsidizing you.
We have been brainwashed into thinking all money belongs to the government so anyone keeping any is being subsidized by everyone else.
Do you know that Lithium is also easily recyclable? No?
Well, in this case I would recommend to use Google, because, you know... you aren't the only one that can use a keyboard and has a computer, you may be the only one in your redneck teabagging club, but don take it for granted outside of your town in the Rocky's
My greetings to your sister and to Bigfoot!
-- 29A the number of the Beast
It is not chemically dangerous but in powder form it is... (I bet you will love this): Explosive!!!
So, now I need to find a way to get the Li from the batteries and create my very own Mythbusters lab in the backyard!!! Whoooooooooooooo!
-- 29A the number of the Beast