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dk001

macrumors demi-god
Oct 3, 2014
11,135
15,487
Sage, Lightning, and Mountains
The host of the following video (below) explains the use of solar panels in CA (san Diego, I believe). It is a long video, but it is worth the long watch. Just keep in mind that solar panels may not work as well where you live at (geographical location). For example, numerous residents in the interior of Alaska have arrays of solar panels on the roof of their houses or businesses, but during most of the winter there isn't enough daylight for the panels to generate electricity, and also that it is very difficult to keep snow from accumulating on both the roofs and the panels.

We have approximately 26 inches of snow on our roofs at the moment, and all the solar panels on roofs around Fairbanks are covered with a thick layer of snow. Now, during the summer we have nearly 24 hours of daylight, so getting on the roof and cleaning the solar panels is much easier.

The problem with CA it does not produce enough electricity to keep up with the demand. It has to buy electricity that is generated by the use of fossil fuels from other States.

That was one of the baring-dead paths Cali took; stopped producing in state to claim “greener” and had to rely more heavily on out of state.
 

Apple fanboy

macrumors Ivy Bridge
Feb 21, 2012
56,985
55,999
Behind the Lens, UK
That’s the challenge in my area.
I rented a Mach-E for a few days and I ran into more charging points that didn’t work than did. Finding a fast charge unoccupied and working was a challenge. It wasn’t that I needed one rather I was actively looking to get a decent idea of what there really was.
Tesla has much better infrastructure.
It does. Did you use an app to help you locate them? They are a big help.
 

AlaskaMoose

macrumors 68040
Apr 26, 2008
3,586
13,430
Alaska
Finally an EV just for you.

View attachment 2158112

Going to drive Pole to pole so that must be good for your photography trips in Alaska. Article here.
There are efforts to electrify Alaska, to allow for EV use. But for the time being it is more economical for most residents to drive ICE automobiles. There are a few EV's in Anchorage, and Juneau because the weather is milder than in the interior of Alaska.

But even in Juneau the use of electric busses for public transportation has been a failure through 2022.
 

dk001

macrumors demi-god
Oct 3, 2014
11,135
15,487
Sage, Lightning, and Mountains
It does. Did you use an app to help you locate them? They are a big help.

The Mach E came with one. It was great at pointing out where charging stations were but had nothing on status or use. Basically a crap shoot.
My neighbor has a Y and showed me what it was like on his. It showed where, status, and if it was in use. Pretty cool.
 

AlaskaMoose

macrumors 68040
Apr 26, 2008
3,586
13,430
Alaska
That was one of the baring-dead paths Cali took; stopped producing in state to claim “greener” and had to rely more heavily on out of state.
Yes, it is political maneuvering. I wonder if the next step is CA to get rid of the use of natural gas? Anyway, what a lot of people don't realize is that a great portion of the smug all over the CA valleys near the coast, is not generated in CA.
 
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cyb3rdud3

macrumors 601
Jun 22, 2014
4,080
2,747
UK
The Mach E came with one. It was great at pointing out where charging stations were but had nothing on status or use. Basically a crap shoot.
My neighbor has a Y and showed me what it was like on his. It showed where, status, and if it was in use. Pretty cool.
Polestar does the same. I've set mine to filter as I'm only interested in 150kWh+ chargers when I'm out and about. The status updates work well, and when used to navigate to one it also ensures that the battery is in prime condition and gets the maximum possible out of the charging curve. Worked very well for us the last 38K Km across 9 countries.
 
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diamond.g

macrumors G4
Mar 20, 2007
11,437
2,659
OBX
That’s the challenge in my area.
I rented a Mach-E for a few days and I ran into more charging points that didn’t work than did. Finding a fast charge unoccupied and working was a challenge. It wasn’t that I needed one rather I was actively looking to get a decent idea of what there really was.
Tesla has much better infrastructure.
Yeah Europe (+UK) is easier to navigate with an electric vehicle because most of it is more densely populated and smaller (in area) than the US. And each US State has their own (disjointed and poor) EV station plan which doesn't really help the density of chargers problem that is had.
 

A.Goldberg

macrumors 68030
Jan 31, 2015
2,549
9,715
Boston
Just an FYI, My solar panels in Long Island NY, make more electricity than they cost, In the summer I put more in the grid than I use, enough that it offsets the shorter days of the winter (which is more than 1/2 the year). I also generate electricity even on cloudy days.

I think for it to properly work, there should be solar panels on every building across the US. We need to find a way to make it cost effective to be everywhere, and make them look good (like the solar shingles). It is important to find ways to squeeze all the renewable energy we can, from everywhere we can.

My point is if you’re talking about the limited resource of federal funding, it makes a lot more sense to focus solar in areas with the maximum return on investment. And environmentally speaking that makes the most sense too considering the resources that go into making these. If you installed the same panels in a place like Arizona, you would yield a significant more amount power. And of course, the amount of solar you generate is dependent on the number of panels you have.

I think solar is a great option for augmenting energy needs, but it’s far from an adequate solution. In highly dense urban areas there’s simply not enough surface area. It also doesn’t solve the problem of energy storage. If we envision a future where most cars are electric, solar will be insufficient. Ignoring the amount of solar required to charge an EV, which is not insignificant, the fact most people drive to work during the day creates a bit of an issue unless it can be stored. That’s why I think the future will more likely depend on EV charging stations and perhaps at work parking lot charging than being primarily reliant on home charging.

Perhaps battery technology will progress to where batteries are cheap, more environmentally friendly, and offer substantial longevity. But as it stands right now with lithium ion batteries for home or grid storage on a universal scale, they’re just way too expensive and don’t have the longevity to justify the cost.

Beyond all the obvious environmental conditions where solar is not or less effective, never discussed is the fact that solar does not create the “kinetic inertia” required to maintain the frequency of electricity in the grid as demand changes aka provided grid stability.

It’s also worth noting in some places like CA, in some sense they have too much Solar- there are times when the grid is producing too much energy- which its own type of inefficiency and can cause financial problems for generation companies. There are ways to deal with this, some of which are pretty clever, like using these periods to produce hydrogen via electrolysis. They have a problem of too much power when they don’t need it and not enough when they do.

There’s also a whole geopolitical issue too. If we don’t want to be reliant on some of the worst countries in the world for energy, we can certainly attain that with renewables BUT that means we need to be producing these technologies domestically. Relying of China for cheap Solar panels and batteries (or required materials) is not energy independence.

Again, I’m not anti-solar by any means. I’m just suggesting it’s not a realistic solution to our longterm energy needs if we want to remove ourselves from fossil fuel reliance.

In fact, my sister and I recently inherited my grandfather’s beach house in Rhode Island along the Long Island Sound. We’re in the process of planning a bunch of renovations, including looking into taking advantage of the government subsidies. My sister just installed 13Kw IIRC of solar in her house outside of Denver. The house has an ideal location and positioning to utilize solar. Additionally, we will be installing a heat pump HVAC system as it currently has no AC and baseboard electric heat. Lots of projects to do there… But anyways, I’m all for using it to reduce personal costs and grid energy consumption, but as a population scale issue I don’t see it (along with wind) as anything close to the be-all-end-all of energy.
 
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cyb3rdud3

macrumors 601
Jun 22, 2014
4,080
2,747
UK
Yeah Europe (+UK) is easier to navigate with an electric vehicle because most of it is more densely populated and smaller (in area) than the US. And each US State has their own (disjointed and poor) EV station plan which doesn't really help the density of chargers problem that is had.
Europe is actually slightly larger than the US in area ;) And each country in Europe also has their EV station plans (even among the EU countries it is not the same). And yes, the average would have the USA less densely populated in my opinion that doesn't tell the whole story; for example in Europe, Iceland would be ~3/km2 whilst in Belgium, it would be 350/km2. Neither area is homogenous.
 

JT2002TJ

macrumors 68020
Nov 7, 2013
2,068
1,396
To answer the question about if Solar panels will pay for the charging of an EV. Yesterday I used 16 kWh to charge (2019 Tesla model 3 long range Awd) after a day's use (used 30% of the battery in my 3-hour commute, sitting outside for 9 hrs, and preconditioning on a schedule before I left work). My solar panels generated 21.5 kWh. Yesterday was a warmer winter day, but usual amount of sunlight for a February day (no snow).

So, even on a typical winter day in lower NY (Long Island), I am generating more energy than my EV uses.

It is true that snow will stick to roofs, in my experience, with a pitched roof, my solar panels will shed the snow on the panels after a day or two. I'll come home to a huge pile of snow on the side/back of my house with my panels cleaned off with snow piles still on the rest of the roof. But it requires the sun to be back out, even in freezing temps, at my house they slide off. The higher the pitch, the faster this will happen, just like the less the pitch the longer it will take to clear.
 
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JT2002TJ

macrumors 68020
Nov 7, 2013
2,068
1,396
Europe is actually slightly larger than the US in area ;) And each country in Europe also has their EV station plans (even among the EU countries it is not the same). And yes, the average would have the USA less densely populated in my opinion that doesn't tell the whole story; for example in Europe, Iceland would be ~3/km2 whilst in Belgium, it would be 350/km2. Neither area is homogenous.

In the US 40% of our population lives along the coasts (as per NOAA). There really is very little population in the US if you move away from the coasts.

Europe has almost 2x the population of the US, with only a slightly larger land area over 100 more people per square mile. Comparing the US to Europe makes no sense at all. We have states larger than a lot of European nations that have more cows than people.

Europe has a bigger land area (3,910,680 sq miles) than the U.S. (3,531,905 sq miles)...

The United States has a population of over 327 million people, while Europe is home to more than 741 million individuals. Over 11% of the total world’s population resides in Europe. Europe has a population density of 188 individuals per square mile while that of the United States is 87 individuals per square miles.

Sources:

 

cyb3rdud3

macrumors 601
Jun 22, 2014
4,080
2,747
UK
In the US 40% of our population lives along the coasts (as per NOAA). There really is very little population in the US if you move away from the coasts.

Europe has almost 2x the population of the US, with only a slightly larger land area over 100 more people per square mile. Comparing the US to Europe makes no sense at all. We have states larger than a lot of European nations that have more cows than people.



Sources:

Just like my points were factually correct, so are yours :)

But this wasn't ;) Some countries are more densely populated others are not, no different than that some USA states are more densely populated than some European countries, and others are not. And Europe is most definitely not smaller in area than the US. And the insinuation that the US States have their own plans (and thus is different?) is also not accurate as in Europe each country has their own plans.

Yeah Europe (+UK) is easier to navigate with an electric vehicle because most of it is more densely populated and smaller (in area) than the US. And each US State has their own (disjointed and poor) EV station plan which doesn't really help the density of chargers problem that is had.

But sure, Europe does have ~2x the population but also not homogenoues. It is very concentratated in certain countries, and even more so when you start to break a country down to a province/state level. And sure you have states large than most (all/any!?) european country, but again that is a different point.

Ultimately this all comes down to us, our behaviours and the representatives we choose to enact the policies we want. Nobody is argueing that one size fits all, and that extremely rural/remote areas need to have the same density of chargers as other areas. That is not even that different from current service stations in my opinion and experience. Definitely need to search more, and plan a bit more in rural areas even in an ICE powered vehicle.
 

diamond.g

macrumors G4
Mar 20, 2007
11,437
2,659
OBX
Just like my points were factually correct, so are yours :)

But this wasn't ;) Some countries are more densely populated others are not, no different than that some USA states are more densely populated than some European countries, and others are not. And Europe is most definitely not smaller in area than the US. And the insinuation that the US States have their own plans (and thus is different?) is also not accurate as in Europe each country has their own plans.



But sure, Europe does have ~2x the population but also not homogenoues. It is very concentratated in certain countries, and even more so when you start to break a country down to a province/state level. And sure you have states large than most (all/any!?) european country, but again that is a different point.

Ultimately this all comes down to us, our behaviours and the representatives we choose to enact the policies we want. Nobody is argueing that one size fits all, and that extremely rural/remote areas need to have the same density of chargers as other areas. That is not even that different from current service stations in my opinion and experience. Definitely need to search more, and plan a bit more in rural areas even in an ICE powered vehicle.
Yeah my bad I started my post with just the UK, but then thought that the EU overall has better charging infrastructure than the US. Mainly due to population density, clearly less so due to size. But even some of that is a generalization.
 
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Apple fanboy

macrumors Ivy Bridge
Feb 21, 2012
56,985
55,999
Behind the Lens, UK
The Mach E came with one. It was great at pointing out where charging stations were but had nothing on status or use. Basically a crap shoot.
My neighbor has a Y and showed me what it was like on his. It showed where, status, and if it was in use. Pretty cool.
Most I use do that. Zap-Map being my preferred choice. The built in one in the BMW also tells me where petrol stations are! Not that useful.
 

dk001

macrumors demi-god
Oct 3, 2014
11,135
15,487
Sage, Lightning, and Mountains
Polestar does the same. I've set mine to filter as I'm only interested in 150kWh+ chargers when I'm out and about. The status updates work well, and when used to navigate to one it also ensures that the battery is in prime condition and gets the maximum possible out of the charging curve. Worked very well for us the last 38K Km across 9 countries.

Nice!
Never even considered Polestar.
 

960design

macrumors 68040
Apr 17, 2012
3,795
1,674
Destin, FL
Yes, it is political maneuvering. I wonder if the next step is CA to get rid of the use of natural gas? Anyway, what a lot of people don't realize is that a great portion of the smug all over the CA valleys near the coast, is not generated in CA.
I had to look this up!

My simple minded thinking, winds blow from West > East. Smog is probably produced by ships, industry, forest fires and the automobiles that get the workers to the coast, plus the mountains to the East provide a perfect bowl to hold it all in.

What I found out. Occasionally, up to one-third of air particulates can be directly attributed to coal burning in China!
 
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AlaskaMoose

macrumors 68040
Apr 26, 2008
3,586
13,430
Alaska
I had to look this up!

My simple minded thinking, winds blow from West > East. Smog is probably produced by ships, industry, forest fires and the automobiles that get the workers to the coast, plus the mountains to the East provide a perfect bowl to hold it all in.

What I found out. Occasionally, up to one-third of air particulates can be directly attributed to coal burning in China!
Yes, a great portion of the air pollution in CA comes from other places. But Californians will have to decide what to do about the air pollution from automobiles, aircraft, farming, the use of natural gas, and so on. Will Californians be able to afford importing foods and other products, including electricity, from Mexico and other states?

Right now the oil industries generate a lot of money in CA by refining oil, plus the sale of aviation and other fuels.
 
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cyb3rdud3

macrumors 601
Jun 22, 2014
4,080
2,747
UK
Nice!
Never even considered Polestar.
476Hp AWD, it has proven to be an excellent car. We've driven it about 18K miles in the past 11 months.

IMG_1126.jpeg
 

BigMcGuire

Cancelled
Jan 10, 2012
9,832
14,032
That’s the challenge in my area.
I rented a Mach-E for a few days and I ran into more charging points that didn’t work than did. Finding a fast charge unoccupied and working was a challenge. It wasn’t that I needed one rather I was actively looking to get a decent idea of what there really was.
Tesla has much better infrastructure.
Here in Southern California where I am - within an hour of downtown LA without traffic - I make a point to go check 3rd party charging options just because I like to use them with my Tesla for fun.

MORE times than not, 3rd party charging options are not functional, won't respond, broken, or I can't get them started, OR..... if none of the previous listed issues exist, they're cost prohibitive for any use beyond 3-4 hours with massive fees to prevent >=4 hours of use.

I'm debating whether or not I want to install a CCS adapter on our 2018 Tesla because I'd love to use those options - but there's a waiting list out the door for those I'm told.


3rd Party Charging is funny. I go and plug in and I get handfuls of Tesla owners coming up to me asking how I can charge from those stations. And I get dozens of sentry notifications of Tesla owners coming over to look at how I'm charging at a 3rd party station.
From my perspective, charging at a ChargePoint+ station at 6.8kw and going to walk around the mall is a lot more pleasant than plugging into a Tesla Supercharger, making sure to be back within 30 mins to unplug for idle fees, and then go find parking. (Rancho Cucamonga - Victoria Gardens Mall).
 

JT2002TJ

macrumors 68020
Nov 7, 2013
2,068
1,396
My local grocery store has a free 6-7kW charger (for <2 hrs). So, when I go in, I make use of it. It is a Volta charger. I see in the app that 1 of the 2 is always not working. The other, is the one I use (it's right up front next to the door I go in). I like it, because there is room around the spot, so my car is less likely to get hit. I get a little bit of free juice, and move on with my life.

I just use a J1772 adapter with a Karen lock.

I remember last year I parked my Ram Pickup, and was walking into the grocery store, a lady walked right up to me and felt the need to have a discussion about how EVs weren't useful. I don't know her, and honestly didn't even care to hear her.

I am a vehicle fan, motorcycles, cars, trucks, planes, spaceships, I don't care. They can be ICE, EV, or any other type of engine, I just love them all.

I'm just really happy with my Telsa Model 3!! I haven't gone on any trips, so my home charging is 99% of my charging.
 
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