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Re:PG&E turning off power to protect against fire has create... by cddotdotslash on Wednesday October 30, 2019 @01:39AM (#21394950)
It's absolutely crazy reading about these events happening in a first world country in the richest state in that country. Something has gone seriously wrong when we're seeing near-daily stories about power outages in the tech capital of the world. Combined with all the other issues plaguing CA right now, I can't see why companies still base themselves there. Eventually the "all the tech people are there" argument won't be strong enough and competing markets like NYC, Seattle, and Austin will win out.
Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @04:55AM (#21395713)
In many parts of the world, power is unreliable due to a lack of resources -- fuel, capital, labour, distribution, maintenance. Power cuts occur, either scheduled or unscheduled, due to an inability to meet demand.

The case in California is different. The fundamental resources are present: there is fuel (or, in many cases, hydroelectric, geothermal, nuclear, wind, or solar power) for generation. Distribution systems exist. There is no shortage of local labour. Systems aren't going offline due to direct failures of maintenance.

Rather: the outages are prompted by a consequence risk. Given the extreme fire danger throughout the state, the least source of ignition creates a fire hazard, and electrical transmission and distribution equipment is a high risk for such ignition.

Previous major wildfires have been sparked by: mower blades, rims of flat tires sparking on pavement, catalytic converters parked over dry grass, sparks from a hammer. And electrical equipment.

There's a case to be made that PG&E have neglected maintenance activies not related directly to continued operation of their plant, but to risk mitigation, and I'm not going to argue one way or the other.

But the fundamental problem California's electric utilities face is not that of most of the world, where means are insufficient, but that consequence is too great to ignore. I'm coming to see this generally as a late-stage dynamic in many technological areas, one in which the unintended consequences (sometimes unanticipated, often not) simply rise to a level of major significance. You might think of these generally as hygiene factors (the phrase I've been using).

Past examples would include:

- Basic personal and public hygiene factors for maintaining public health in cities.

- Pollution control laws affecting solid, liquid, and gas emissions of activities and plants.

- Environmental contamination as with lead, asbestos, pesticides, tobacco, sulfur dioxide ("acid rain"), and CO2.

- Individual psychological and widespread sociological negative impacts of information overload, media saturation and manipulation, and computer systems overexposure.

- Running extensive high-capacity electrical distribution systems through increasingly fire-prone landscapes.

Or put another way: this is increasingly our future.

Re:PG&E turning off power to protect against fire has create... by jerf on Wednesday October 30, 2019 @09:56AM (#21397751)
"Previous major wildfires have been sparked by: mower blades, rims of flat tires sparking on pavement, catalytic converters parked over dry grass, sparks from a hammer. And electrical equipment."

Honestly, at that point, you have a fire, it's just not burning yet. The idea that we can prevent fires from happening by preventing all sources of ignition in hundreds and hundreds of square miles is completely absurd. Even though Man is responsible for a lot of ignition, he's not responsible for all of them. Even if you completely removed civilization, it's still going to be a fire.

I don't have a solution, or any good news here. Best thing I can think of at this point is spending a shit ton of money and creating some very large fire breaks around cities and then burning on purpose, but California probably can't do that either. By the time the eminent domain lawsuits and counterlawsuits happened, the environmental review happens ("we plan on killing lots of things, and then we're going to set the rest of the stuff we didn't kill on fire" isn't exactly going to sail through the review process), and everyone gets their beaks wetted, it'll just end up being a giant waste of money that gets ended with the fires occur anyhow. And the fire breaks would have to be huge; we're probably measuring the necessary widths with miles fairly reasonably. (Possibly <1 mile, but certainly multiple tenths of a mile.) And the liability. Nobody sane would take that job.

Re:PG&E turning off power to protect against fire has create... by rsync on Wednesday October 30, 2019 @10:09AM (#21397889)
"Even though Man is responsible for a lot of ignition, he's not responsible for all of them. Even if you completely removed civilization, it's still going to be a fire."

Actually, other than a one-in-a-billion naturally occurring compost pile that, by chance, falls into place and reaches burning temperature, internally, the only natural source of wildland fire ignition is lightning.

Which is interesting because in many parts of coastal Marin/Sonoma/Mendocino/Napa counties, there is, essentially, no lightning. I have lived in Marin for ten years and have seen lightning exactly one time - and that was during the rainy season when ignition would have very low consequence.

Wildland fires in the north bay / Sac Delta / Wine Country are ignited by people ...

Re:PG&E turning off power to protect against fire has create... by jerf on Wednesday October 30, 2019 @10:25AM (#21398081)
My core point is that if your "fire prevention" plan is to drive the number of ignition points to zero, you don't have a fire prevention plan, because even the impossible isn't going to be enough. It's not a sensible answer, and it's not really sensible to blame the fires on the individual ignition events.

Or, to put it another way, when we set off an explosive, the explosion isn't really "caused" by the electrical spark; the unusual thing that happened that primarily caused the detonation is the collection of a lot of explosives in one place. Explosives experts are careful around any concentration of explosives, because that's the real cause. By contrast you can play with the electrical detonation system in isolation all day long and at most you'll shock yourself a bit, and that only with extreme carelessness. The primary cause of these fires is the accumulation of huge amounts of easily-burnable material, not which of the thousands+ of ignition events was the unlucky one to set it off.

Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @12:14PM (#21399304)
Human sources are about 85% of wildfire ignitions in California.

That still leaves 15% of ignitions from natural sources.

https://www.latimes.com/california/story/2019-10-29/how-do-w...

Removing the human ignition would likely mean that the blazes from natural sources would take up the slack, and become larger.

Another fact that I'm reminded of was that native Americans would themselves set deliberate blazes which would burn over lands fairly frequently. This would mean that there was a history dating back over centuries, possibly several thousands of years, in which large-scale burns were relatively frequent. This would have phased out beginning with the first European settlements in 1769. By 1900, there had been up to 130 years of diminished fire activity already, not from suppression, but from reduced ignition (though intentional burns by early Europeans were also practiced). Reference with multiple further citations: http://www.californiachaparral.com/enativeamericans.html

The big change seems to be with the 20th century belief that fire is an invader, undesirable, and should be massively suppressed.

Re:PG&E turning off power to protect against fire has create... by nostrademons on Wednesday October 30, 2019 @01:25PM (#21400184)
"The idea that we can prevent fires from happening by preventing all sources of ignition in hundreds and hundreds of square miles is completely absurd."

That's true, but PG&E equipment has started more than 1500 fires between 2014 and 2017. That's over one fire per day. 17 out of the 22 biggest California wildfires in the last 5 years have been started by PG&E:

https://outline.com/5bxFLb

Arguably the power shutoff was the right short-term move here: during this wind event 4 fires have been traced back to PG&E (so far), but they had 50 incidents of damaged or downed power lines. It could've been a lot worse.

Think of it like buffer overflows in C. It's naive to think that you're going to eliminate all security bugs by any one intervention. However, if one class of bugs is responsible for 80% of breaches, isn't it worth investigating to see what you can do about that one class of bug? Here we have an organization that's responsible for 80% of forest fires: you're not going to eliminate all forest fires by firing its management, but shouldn't you at least investigate and see what they might be doing wrong?

Re:PG&E turning off power to protect against fire has create... by jerf on Wednesday October 30, 2019 @01:40PM (#21400348)
"However, if one class of bugs is responsible for 80% of breaches, isn't it worth investigating to see what you can do about that one class of bug?"

Fires become bigger and bigger the more fuel they accumulate. Security vulnerabilities lack this attribute.

Arguably, the best solution wouldn't be to try to extinguish the sources of ignition, but greatly increase them so that it's just something that happens all the time. (Another thing they definitely don't share in common with security vulnerabilities.) Of course, the best solution is to hop in a suitably tricked-out De Lorean and start that policy a hundred years ago.

The steady-state of this plan is probably pretty nice. However, getting there from here is a real problem. But I'm not sure there's any way around that problem anymore. That's another part of what I mean by "there's already a fire, it just isn't burning yet"; trying to pretend that there's some solution that doesn't involve fire is just fooling oneself. It's only a question of when, not if.

If California could be trusted to do something useful with the time, enough so that they get meaningfully ahead of the still-accumulating fuel, "buying time" would be a viable option, but I see very little evidence that anything useful is being done. Links solicited to the contrary; I haven't gone looking. But if the solution is just "try to never ever spark anything and thus The Problem Is Solved!", yeah, that's not a solution. It does nothing to stop the fire-in-waiting from getting bigger.

Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @01:51PM (#21400476)
One nit on an otherwise strong explanation:

Fires become bigger and bigger the more fuel they accumulate. Security vulnerabilities lack this attribute.

I'd argue that this isn't the case. The threats of Big Data and Big Data Breaches is directly analagous to fuel-load accumulation, with the added bonus of attractive nuisance / induced risk.

That is, we're seeing the same class of bugs we've always seen (ignition sources), but the consequences are vastly higher (international finance, national security, organised crime, personal details and blackmail on billions of souls, greatly expanded venues for long-standing frauds).

Buffer overflows, viruses, worms, trojans, social engineering, phishing, and MITM all predated the past decade. Advanced-fee fraud, impersonation, Ponzi schemes, etc., all existed previously. Married through high-speed, high-capacity data networks, tied to comprehensive and deep data stores, the whole system is weaponised. And the stakes and consequences are huge.

Rather like wildfires in California.

By the way, I've got a Mr. Fusion cannister sitting in the garage, interested?

Re:PG&E turning off power to protect against fire has create... by jerf on Wednesday October 30, 2019 @01:53PM (#21400503)
Fair enough... I was speaking in a fairly limited sense where having one security vulnerability in a product doesn't necessarily impact another (assuming they can't be chained) on a single product, but there are dimensions in which it is similar, yes.
Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @05:15PM (#21402823)
Thinking cross-domain on various threats and risks is interesting and useful. I wouldn't have thought of the situation if you'd not made your assertion, so it was useful in that way ;-)
Re:PG&E turning off power to protect against fire has create... by nostrademons on Wednesday October 30, 2019 @01:56PM (#21400536)
> Fires become bigger and bigger the more fuel they accumulate. Security vulnerabilities lack this attribute.

Security vulnerabilities do have that property: if you find that buffer overflow, you can usually get an RCE, which will let you get root, which will let you compromise the network that the box is on, which will let you find additional vulnerabilities (human or otherwise) to compromise other systems. That's why competent security teams practice defense in depth, and have internal trip-wires and firewalls to limit the damage of any intrusion. That doesn't absolve you from trying to stop the intrusion in the first place.

Similarly, getting PG&E to maintain their equipment is not mutually exclusive with other fire mitigation strategies like controlled burns, defensible space, homeowner education, etc. If anything it'll free up resources for those interventions by switching fire departments out of, well, firefighting mode and giving them some breathing space to focus on more long-term practices.

Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @11:07AM (#21398542)
The point that any ignition source no matter how small can spark a major wildfire is precisely my point. I don't think you're contesting this, but I want to clarify the agreement.

As to clearing and preemptively burning regions ... one of the more terrifying items that I ran across in the past day was that the Kinkaid fire was burning through areas in which a prior burn, 2017's Tubbs fire, had already burned out:

https://sfist.com/2019/10/28/kincade-fire-doubles-in-size-tu...

It's not clear how thorough the Tubbs fire was in those areas, or if spread of the Kinkaid fire was moderated. But the fact that two major wildfires can burn through the same area only two years apart is ... sobering.

What's effectively NIMBY opposition to wider prescribed burns, firebreaks, expanded evacuation routes, evacuee housing/facilities, structure code and inspection requirements, etc., does seem to be a major factor.

But that's still not addressing the fact that fires are simply bigger, hotter, faster, and more unpredictable than they were even just 20 years ago.

Re:PG&E turning off power to protect against fire has create... by throw0101a on Wednesday October 30, 2019 @08:16AM (#21396820)
> Previous major wildfires have been sparked by: mower blades, rims of flat tires sparking on pavement, catalytic converters parked over dry grass, sparks from a hammer. And electrical equipment.

A citation:

* https://www.latimes.com/california/story/2019-10-29/how-do-w...

Another one:

> Fear of insects. A rancher tried to plug a wasp’s nest in the ground by jamming a stake into the ground. That unleashed a spark that began burning waist-high grass. He tried to smother the flames by tossing a trampoline on it, but that just worsened the flames. It caused the start of the largest of two fires that merged to become California’s largest wildfire on record, the Mendocino Complex fire, which burned more than 450,000 acres in four Northern California counties — Colusa, Lake, Mendocino and Glenn.

The above was Mendocino:

* https://en.wikipedia.org/wiki/Mendocino_Complex_Fire

Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @11:19AM (#21398673)
Thanks. I should have supplied cites, wasn't feeling up to it.

About three weeks ago: https://news.ycombinator.com/item?id=21218868

Citing: https://www.nytimes.com/2018/08/20/us/california-wildfires-h...

Re:PG&E turning off power to protect against fire has create... by hnuser77 on Wednesday October 30, 2019 @11:10AM (#21398577)
My understanding was that the main reason power has to be turned off because there could be 1) vegetation contact with the power lines in windy conditions 2) power lines blowing away in the wind. California has been windy since before the invention of electricity, so what's changed? They can't build power lines to handle some wind that happens every other year since the beginning of human settlement? If they are failing to trim and remove dying trees around power lines, that is a direct maintenance failure. Besides PG&E, at the forestry management level, not clearing brush or doing controlled burns is direct maintenance failure.
Re:PG&E turning off power to protect against fire has create... by djokkataja on Wednesday October 30, 2019 @12:59PM (#21399883)
> I'm coming to see this generally as a late-stage dynamic in many technological areas, one in which the unintended consequences (sometimes unanticipated, often not) simply rise to a level of major significance. You might think of these generally as hygiene factors (the phrase I've been using).

You mean like externalities? https://en.m.wikipedia.org/wiki/Externality

> Or put another way: this is increasingly our future.

This seems like a situation that might not be best served by a startup... So yes, this is probably what California's future looks like.

Re:PG&E turning off power to protect against fire has create... by PeterStuer on Wednesday October 30, 2019 @06:09AM (#21396058)
You could argue that the lack of resources also plays in California, not because of a fundamental shortfall, but due to all the resources being sucked out of the system by extreme capitalism.
Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @11:20AM (#21398678)
Howso?

Resources devoted to firefighting have increased by any possible measure.

Re:PG&E turning off power to protect against fire has create... by SllX on Wednesday October 30, 2019 @02:01AM (#21395029)
Not to dispute your later statement, but power outages aren’t a new thing in California.

This State of affairs in particular is because PG&E has been held liable for fires caused by their equipment, to which they flipped off the courts and filed for bankruptcy. Should they be held liable? I don’t know, but effectively an entire town was wiped off the map and we experienced a couple weeks of continuous smog as far south as Santa Cruz from what I heard, San Francisco was just filled with smoke and pollution and face masks became part of the uniform around here along with Apple Watches, AirPods and messenger bags or backpacks.

Long term, power generation will become more decentralized anyway, because if there’s one thing we have in abundance it is sunshine. Most houses even with solar panels could not disconnect themselves from the grid and not lose their power, but this will likely incentivize people to look into being able to run their homes off-the-grid for at least a few days at a time.

As for tech companies? For any datacenter, or company running enough equipment to qualify as more or less a datacenter, power outages are a risk factor that you plan for and you try to mitigate. Doesn’t matter where in the world you are or what the capriciousness of the local electrical utility is like, even if you’re running your own source of power.

Re:PG&E turning off power to protect against fire has create... by falcolas on Wednesday October 30, 2019 @08:39AM (#21397000)
We need to be careful and not think of Solar as a silver bullet for this. Very few (likely less than 1%) of home solar installations can handle the load of the home for a full 24 hour cycle. To do so, they would need lots of batteries, expensive inverters and robust controlling equipment.

From what I’ve read here on HN, a self-sufficient solar setup is expensive enough that it will cost more than being on the grid, even when amortized over the lifespan of the setup.

Re:PG&E turning off power to protect against fire has create... by oppositelock on Wednesday October 30, 2019 @10:15AM (#21397972)
The local authorities where I live told us in February/March timeframe that blackouts are coming in the fall, so I planned ahead and got some battery backed solar. It's damn expensive.

My house is mostly in the shade, and most of my roof faces north and is steeply sloped, so all I could do is a small solar array of about 2.5kW, which now, at the end of october, is producing about 7kWh per day. This solar array cost about $8000. This feeds into a Tesla PowerWall, which is the cheapest such system available. It can store 13kWh with 89% round trip efficiency. This cost $19,000 installed. Tesla advertises $7,000, but you need a whole lot more ancillary equipment and a lot of wiring complexity. So, we're at $27,000 for something that can produce 260W continuously 24/7 if the grid is out. This isn't very much. It's enough to run the fridge and a LED light or two. I realize I'm limited by my solar panels, and if I had the roof space, I could double my available power for roughly another $3,000. (these prices are pre-30% tax incentive).

A tri-fuel (natural gas, propane, gasoline) hardwired generator would have been a better way to go. I wasn't expecting multi-day outages.

Re:PG&E turning off power to protect against fire has create... by dmckeon on Wednesday October 30, 2019 @11:49AM (#21399014)
We replaced a failed generator with a 7500 watt gas-powered model for about US$950, including tax. Noisy, but handles most of a house (with careful load management). The fun part was finding a container for gasoline - Home Depot & about 10 other stores had sold out. Ended up buying a 2 gallon container of kitty litter, dumping out the litter, & rinsing out the container. Also saw a queue of about 10 Tesla owners waiting on (Super)charging spots - fun times.
Re:PG&E turning off power to protect against fire has create... by ghaff on Wednesday October 30, 2019 @11:43AM (#21398957)
Or have a propane refrigerator/freezer. That doesn't replace having a big electric fridge but you can keep a subset of things in there that will spoil easily and/or are expensive.

So long as you're in a climate where furnace/air conditioning isn't critical, not having electricity for a few days isn't really that big a deal modulo having young kids, elderly, medical issues, etc.

Re:PG&E turning off power to protect against fire has create... by mistrial9 on Wednesday October 30, 2019 @10:42AM (#21398251)
your total capacity "watts" number doesnt match your description (?)
Re:PG&E turning off power to protect against fire has create... by oppositelock on Wednesday October 30, 2019 @01:22PM (#21400155)
What do you mean?

A 2.5kW array will produce 2500W of power when the sun is at 90 degrees to it. This never happens to me, so I get less, 1,200-2,000W output depending on season and time of day. Now, in october, the array at best produces 1,400W, but the graph itself is sinusoidal, so the net power produced is 7kWh. Different units here - kW (which is specific power) verus kWh, which is power used.

Re:PG&E turning off power to protect against fire has create... by SllX on Wednesday October 30, 2019 @09:51AM (#21397700)
Ah, nothing in my comment was intended to imply that solar was a silver bullet, but the way I phrased it was off the cuff because I didn’t want to go into the myriad of ways and emerging technologies that will allow people and businesses to take themselves off the grid at least temporarily. That’s the key, temporarily.

You’re probably giving up AC, you’re probably going to want something like Tesla’s Powerwall. You’re probably not going to be running your washer and dryer during that time. You probably want any desktop computers you have on UPS. You probably want your appliances using as little electricity as possible even during normal operation. You probably don’t want to leave all the lights on.

And I forget the name of this one, but you will need an extra piece of equipment beyond the panels and batteries to actually take your house off the grid. Personally I’m also excited for the possibility of miniature hydrogen generators as a store of power.

> From what I’ve read here on HN, a self-sufficient solar setup is expensive enough that it will cost more than being on the grid, even when amortized over the lifespan of the setup.

That’s true today and I will not dispute it, but expect prices to come down , and with PG&E’s capriciousness, the cost of doing nothing to rise, and installation opportunities to increase. If the utility is going to behave in a capricious manner, then people will respond over time. This can be on a personal level by trying to insulate their own homes from power failures as much as possible, or even at the municipal level where cities allow new utilities to come in and replace or compete with PG&E.

We don’t need PG&E, we just need electricity. People are creative, we’ll find ways to make that happen, even with PG&E fighting tooth and nail against their own marginalization.

Re:PG&E turning off power to protect against fire has create... by ccffpphh on Wednesday October 30, 2019 @04:16PM (#21402082)
What about the externalities of harvesting battery components? And battery replacements? The externalities of manufacturing panels?

Wouldn't it be easier to build several large scale nuclear plants and offset it with a small amount of renewables than try to make all of our power run off of rechargeable batteries?

Re:PG&E turning off power to protect against fire has create... by bhhaskin on Thursday October 31, 2019 @09:31AM (#21408490)
Yes. The ugly truth is rechargable batteries are very hardcore, and have to be replaced every few years. The amount of very hazardous waste generated if every house was fitted with a battery system would be astronomical. Sure nuclear power produces a fair bit of radioactive waste, but it can be managed and controlled. And that is with current technology. Just imagine the advancements that could be made on future generations of nuclear technology.
Re:PG&E turning off power to protect against fire has create... by falcolas on Wednesday October 30, 2019 @11:22AM (#21398702)
A Tesla Powerwall 2 can hold 13.5 kWh of energy.

In the US, the lowest average home consumes around 17 kWh of electricity a day; the highest uses 42. This usage does not correlate with the hose usage, meaning that most of the power is consumed when the sun is low in the sky or during the night - putting the majority of the load on the Tesla Powerwall.

You'd need at least two Powerwalls to avoid a significant change in lifestyle, plus ~5kW of solar cells to fill those batteries every day (not accounting for cloudy days).

And a change in lifestyle may not even be practical, since most housing constructed in the last few decades was built with the assumption that AC and electric heating are available.

https://www.solarreviews.com/blog/how-many-solar-panels-do-i...

https://www.eia.gov/tools/faqs/faq.php?id=97&t=3

Re:PG&E turning off power to protect against fire has create... by SllX on Wednesday October 30, 2019 @11:31AM (#21398823)
My friend, my comrade in arms, please note what my entire post said.

I repeatedly emphasized that there wouldn’t be no change in lifestyle or quality of life for the duration of an outage, but it would be doable and will likely become less burdensome in the long term.

Allow me to re-emphasize: people are creative and adaptable. Given the necessity to adapt, people will find ways. People are or have been without power for a couple of days now, they’re angry about it. Very angry, and justifiably so, and I feel confident in saying that the market response to this state of affairs will not be zero.

Re:PG&E turning off power to protect against fire has create... by falcolas on Wednesday October 30, 2019 @12:24PM (#21399432)
I did. And as I noted - changing lifestyle to support a niche case to not include AC (so you can use solar off the grid) is not always possible, let alone reasonable to ask.

Ask yourself, which is more reasonable - a couple thousand dollars (or tens or hundreds of thousands of dollars) for an off-grid capable solar setup or a gas generator to account for the dozen or so days of inconvenience? Several cities in the north east suffered almost a month without power (in a much harsher season), and most of their solutions involved purchasing a small gas generator and moving on with their lives.

It's much more likely that the response will be political. PG&E out and install a better caretaker.

Re:PG&E turning off power to protect against fire has create... by rpedela on Wednesday October 30, 2019 @03:59PM (#21401870)
Personally, I think some rich people will likely go the solar+batteries route just because it requires less work overall after it is installed or provides peace of mind. Maintaining and refueling a generator isn't hard, but it is still one more thing to worry about. If the outages go on long enough, I predict the cost of solar+batteries will come down because enough rich people buy them and more and more people will be able to afford them.
Re:PG&E turning off power to protect against fire has create... by ghaff on Wednesday October 30, 2019 @11:47AM (#21398999)
>most housing constructed in the last few decades was built with the assumption that AC and electric heating are available.

Depends where you live. In the northern US, you're absolutely dependent on heat requiring electricity for a number of months during the year. In the south, things get pretty bad, even life threatening, without AC during a number a year. I'll go out on a limb though and say that Northern California (except at higher elevations) does not fall into either of those categories.

Added: I do agree that many newer houses don't optimize well for making effective use of natural light, airflow, etc.

Re:PG&E turning off power to protect against fire has create... by dragonwriter on Wednesday October 30, 2019 @09:15AM (#21397318)
> Not to dispute your later statement, but power outages aren’t a new thing in California.

Massive public safety outages due to failure to safely maintain power infrastructure are, in fact, a new thing that started only after two years of massive fire liability close on the heels of a criminal conviction for a major gas explosion bankrupted the utility in question.

Re:PG&E turning off power to protect against fire has create... by snagglegaggle on Wednesday October 30, 2019 @08:12AM (#21396793)
The rub with this is PG&E was avoiding maintenance to pay out dividends. The situation was entirely preventable. Frankly it's scary how everyone is apologizing for the utility company's management.
Re:PG&E turning off power to protect against fire has create... by rayiner on Wednesday October 30, 2019 @09:01AM (#21397199)
PG&E pays out dividends out of profits. The amount of profit it makes is strictly regulated by the government, based on the California Public Utility Commission’s rate-making. (What’s called an “authorized rate of return.”) PG&E would submit detailed proposals to the government about what it was planning to spend money on, and how much it would cost and what rates would have to be, and the government would approve those proposals and award PG&E a profit as some percentage of the investment: https://www.cpuc.ca.gov/uploadedFiles/CPUC_Public_Website/Co...

So it is 100% false to say that “PG&E was avoiding maintenance to pay out dividends.” If PG&E didn’t spend money on safety and maintenance, then the rates, and PG&E’s profit, would go down. Conversely, if PG&E wanted to spend the money on safety, that wouldn’t cut into profits. It would submit a rate case to the CPUC with that proposed spending. CPUC would authorize raising rates, and award PG&E a larger profit (in absolute terms) because PG&E was spending more.

Re:PG&E turning off power to protect against fire has create... by dragonwriter on Wednesday October 30, 2019 @09:31AM (#21397466)
> PG&E pays out dividends out of profits. The amount of profit it makes is strictly regulated by the government, based on the California Public Utility Commission’s rate-making.

If you want to blame the state for PG&E management decisions, you are essentially saying that PG&E’s shareholder ownership and its own management are irrelevant, in which case they are at best a superfluous expense that should be avoided by making PG&E’s functions the domain of a publicly-operated utility.

Re:PG&E turning off power to protect against fire has create... by rayiner on Wednesday October 30, 2019 @10:32AM (#21398155)
> If you want to blame the state for PG&E management decisions, you are essentially saying that PG&E’s shareholder ownership and its own management are irrelevant, in which case they are at best a superfluous expense that should be avoided by making PG&E’s functions the domain of a publicly-operated utility.

Well the second part hardly follows from the first part. PG&E provides private capital for investments the State may not be willing or able to provide. PG&E provides the expertise in building and maintaining a power grid, and manages the day to day operations. For that they get a reasonable margin of profit.

But the State sets prices, and decides what is a “prudent investment” that can be recovered from rate payers. As a result, it is the State that is responsible for the trade off between keeping retail rates low and investing in infrastructure upgrades such as enhanced fire safety. The State is also responsible for setting big picture policy goals, and has done so for example by imposing requirements with respect to purchasing renewable energy. (Which I think are a good thing by the way.) When the State is the one making those decisions, then yes, it should be held accountable.

As to publicly operated utilities—they have the same problem, because their rates are regulated by agencies like the CPUC. Underinvestment in utility infrastructure is a chronic investment around the country, and there seems to be no difference between public and investor owned utilities in that regard. The problem is utility boards.

Re:PG&E turning off power to protect against fire has create... by hcurtiss on Wednesday October 30, 2019 @09:25AM (#21397402)
That's right. And without that return to investors, PG&E would not have the private capital it needs to operate.
Re:PG&E turning off power to protect against fire has create... by mistrial9 on Wednesday October 30, 2019 @08:40AM (#21397008)
Modern PG&E have been repeatedly sued for raiding tree maintenance budgets, which they are legally required to use, going back to at least 1999. In the same era, executive bonuses have been consistently large. When Enron happened, during discovery, they found out that a large and carefully covered holding company had been pulling cash out of the tightly regulated main body, to buy similar power producing assets internationally, despite no charter to do so.
Re:PG&E turning off power to protect against fire has create... by AJ007 on Wednesday October 30, 2019 @08:30AM (#21396933)
They also had massive negative cashflow going back over a decade and paid for those dividends with lender’s money. The entire thing wasn’t sustainable.

It isn’t necessarily fair to single out California because many other public utilities are in a similar situation, California just has added significant natural disaster risks. Regulated utilities have been considered a safe investment for so long that many shareholders and probably management have been asleep at the wheel for years. The regulatory aspect means there isn’t much those parties can do without state/voter approval.

I’m hardly an expert in capital markets, so I’m not going to claim if PG&E did or didn’t pay dividends X would happen. I don’t know. What I do know is PG&E probably needed 3-4x the revenue they had, either by increased rates or borrowing which would lead to even greater rate increases eventually.

I would say in general this is a good thing. California’s residents are now extremely incentivized to move to home solar + battery storage. California may even hit their renewable energy goals ahead of schedule.

Re:PG&E turning off power to protect against fire has create... by netsharc on Wednesday October 30, 2019 @02:05AM (#21395039)
> Something has gone seriously wrong when we're seeing near-daily stories about power outages in the tech capital of the world.

Welcome to the climate crisis.

Re:PG&E turning off power to protect against fire has create... by eganist on Wednesday October 30, 2019 @02:30AM (#21395119)
PG&E is a bit more nuanced and short-term, though the climate crisis might be contributing with the longevity of droughts and fires.

The issues around PG&E were largely self-reinforcing (I'm either oversimplifying and/or just plain wrong, but this is my understanding from someone who's probably not authorized to speak on the matter):

* PG&E devised fairly minimal maintenance schedules because money.

* Regulators approved said minimal maintenance schedules because it minimized disruption to residents.

* Residents largely perpetuated this by sponsoring politicians and policies that enabled the lack of upkeep.

with the inevitable conclusion being egregious levels of maintenance debt enabling or even causing disasters on massive scales.

Where climate change probably contributed to this entire circle is the "on massive scales" part.

---

Disclosure: This is not my field. I'm parroting something I don't quite fully understand. Someone with more direct experience or exposure to the matter can probably clarify or correct me where needed, to include possibly all of this comment.

Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @05:02AM (#21395746)
Fire risk in California has been growing rapidly over the past two decades.

Fire records have been kept reliably since 1932. Of the 20 largest fires in state history, one dates to the 1930s. None have occurred in the 1940s, 50s, or 60s. Two occurred in the 1970s, 1 in the 1980s, and sixteen since 1999.

https://en.wikipedia.org/wiki/List_of_California_wildfires

This is independent of structures or urban-rural interface. The measurement here is area burnt. And despite advances in detection and firefighting methods, the situation has been deteriorating rapidly. All of this is independent of PG&E.

That the utility's equipment has been directly responsible for multiple blaze ignitions is absolutely true. But this doesn't seem to me to be the biggest factor, and a focus on ignition rather than increasing latent fire risk seems to me absurdly myopic.

(The power curtailments themselves seem fairly prudent. Though horribly disruptive.)

Re:PG&E turning off power to protect against fire has create... by bluGill on Wednesday October 30, 2019 @08:44AM (#21397054)
Advances in firefighting make the situation worse in general: by killing fires early they allow more underbrush to build up thus ensuing there is more fuel for the next fire.
Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @05:17PM (#21402849)
Probably, though that doesn't seem to explain the entire situation.

Looking to wildfire incidence elsewhere might help give a clearer picture. I suspect, say, that total suppression policies haven't been widespread in Siberia.

The Australian wildfire experience, and fatal blazes in recent years in Portugal and Greece also come to mind.

Seems to me suppression has been a partial, but not complete, contributing factor.

Re:PG&E turning off power to protect against fire has create... by bluGill on Thursday October 31, 2019 @08:48AM (#21408131)
California is unique in many ways, so you can't look elsewhere. In particular California trees are "designed" to go up in flames every few years, so you have to work with it. Most places wildfires are naturally less common, when (not if!) they occur are smaller fires that burn out the underbrush without burning the forest.
Re:PG&E turning off power to protect against fire has create... by dredmorbius on Thursday October 31, 2019 @06:13PM (#21414307)
In the context of the American West generally (Colorado, West Texas, Montana, and all points west) it's really not that exceptional. The entire terrain and ecology are strongly molded by fire.

I've made numerous trips through the areas, frequently noting either the previous fire scars visible when doing so, or hearing reports of major wildfires and being able to identify specific areas I've been through or stayed.

California has more people and houses. By percentage of affected housing, it's dwarfed by Montana (29%) and Idaho (26%), as opposed to 15% for California.

See: https://www.iii.org/article/background-on-wildfires

(Submitted to HN recently: https://news.ycombinator.com/item?id=21400931)

Re:PG&E turning off power to protect against fire has create... by bluGill on Friday November 01, 2019 @09:07AM (#21418282)
Most of North America is molded by fire. However the fires in California are different. Most of North America it is smaller fires that burn underbrush out, but leave the trees (other than a few that have just died). California it is the trees themselves that burn in a much hotter fire. (in California the fires are related to mud slides latter)

The above is historic, modern housing needs to work with it. I'm not sure how you can do that in California.

Re:PG&E turning off power to protect against fire has create... by jefftk on Wednesday October 30, 2019 @08:44AM (#21397053)
Is area burned going up because of fuel accumulation? Weather patterns? Less effective response? Better record keeping?
Re:PG&E turning off power to protect against fire has create... by jefftk on Wednesday October 30, 2019 @09:04AM (#21397227)
Looks like it's mostly fuel, with some help from weather: https://www.washingtonpost.com/business/2018/08/14/wildfires...
Re:PG&E turning off power to protect against fire has create... by dredmorbius on Wednesday October 30, 2019 @10:58AM (#21398437)
A lot of it is fuel, though that's increasing due to both a century of near-total suppression, which began around 1910-1920, with an "out by 10" policy -- the idea that any fire should be completely suppressed by 10am -- explicitly stated by 1935:

https://www.shraboise.com/2017/09/91317-10-m-policy-u-s-fore...

Other factors are compounding this:

- Diseased forests. Largely beatle infestations and factors such as oak blight. These and similar affect much of the West.

- Monsoon/drought cycles. These both lead to more fuel (monsoon) and drier fuel (drought).

- Weather is a factor. Low humidities (in the past week, down into the teens) and high winds. Disruption of the Jet Stream may be exacerbating this.

- Climate: Shorter wet seasons, longer dry seasons, and more variable weather cycles (heavier rains, stronger winds, lower humidities) don't help.

- Human factors: encroachment on the wilderness interface, ignition sources, building codes, transport routes, etc., effect both frequency and impacts. Many fires are of natural origin, thought that's only about 15%. How much that percentage has changed since 1930 I don't know.

NB: general information and perceptions, though they should stand up.

LA Times lists several of these factors: https://www.latimes.com/local/wildfires/la-me-g-california-f...

This wildfire fighter veteran gives fuel and weather principally: https://www.vice.com/en_us/article/j5nde4/a-veteran-firefigh...

That's similar to a long conversation I'd had with a retired forestry worker in 2007. Chance encounter on a road trip, he talked about the idiocy of total suppression policy at the time. Unfortunately, not citable, though it was a very memorable discussion.

Ignition sources: https://www.latimes.com/california/story/2019-10-29/how-do-w...

Re:PG&E turning off power to protect against fire has create... by rayiner on Wednesday October 30, 2019 @07:02AM (#21396344)
PG&E makes a profit that is calculated as a percentage of what they spend. The government (California Public Utilities Commission) approves their spending proposals and resulting retail rates on that basis. PG&E had the incentive to spend more money on maintenance. The government is the one that has the incentive to keep voters happy by deferring spending on maintenance.

See: https://www.cpuc.ca.gov/uploadedFiles/CPUCWebsite/Content/Ab...

Re:PG&E turning off power to protect against fire has create... by dahdum on Wednesday October 30, 2019 @08:17AM (#21396828)
I wish more people knew this, PG&E didn’t take exorbitant profits for the past 30 years at the expense of maintenance. CPUC controls retail rates, and they are politically motivated to keep them as low as possible.
Re:PG&E turning off power to protect against fire has create... by hcurtiss on Wednesday October 30, 2019 @09:28AM (#21397434)
Particularly in the face of expensive renewables mandates. One way to soften the blow of the RPS was to defer maintenance.
Re:PG&E turning off power to protect against fire has create... by TheHypnotist on Wednesday October 30, 2019 @09:34AM (#21397492)
This should be higher. Capital expense is where these companies make their money. There is great incentive to modernize their infrastructure and make it more reliable.

On the other hand, operational expenses are frowned upon because that effects the rate payer bill, which the rate payer advocate tends to lean on. Do the math.

Re:PG&E turning off power to protect against fire has create... by brobdingnagians on Wednesday October 30, 2019 @06:50AM (#21396274)
Some sources seem to indicate that part of the problem is that they took on large numbers of renewable energy contracts which are not really cost effective (and those companies are subsidized using taxpayer money). If the subsidies to the "green energy" companies was instead used for maintenance and infrastructure, that would probably help as well.

[1] [https://wattsupwiththat.com/2019/06/11/pge-wins-court-case-a...]

Re:PG&E turning off power to protect against fire has create... by faissaloo on Wednesday October 30, 2019 @08:41AM (#21397017)
The feedback loops are in motion.
Re:PG&E turning off power to protect against fire has create... by mensetmanusman on Wednesday October 30, 2019 @07:16AM (#21396415)
and the land management crisis
Re:PG&E turning off power to protect against fire has create... by choppaface on Wednesday October 30, 2019 @06:45AM (#21396245)
To be fair, while some parts of the peninsula saw outages, essentially all of SF City (and County) has had uninterrupted power. Moreover, in the Los Angeles area, neither power outages nor fires have touched the most affluent areas of West LA / Orange County / Santa Monica (besides the brief Getty fire, which triggered a couple of celebrity tweets).

The governor, Gavin Newsom, does have principal residence at his wife's family's house in the North Bay, which lost power, but since becoming governor he's there less frequently.

So the issue is that the power outages and fires really haven't affected the wealthy or tech elite. There's a lot of California outside of those circles.

Re:PG&E turning off power to protect against fire has create... by myrandomcomment on Wednesday October 30, 2019 @10:21AM (#21398029)
You have no idea of NorCal geography do you? Los Gatos and Woodside both were without power. I qualify in your definition of wealthy tech elite and I did not have power from Saturday until Tuesday. This goes the same for a number of friends.
Re:PG&E turning off power to protect against fire has create... by choppaface on Wednesday October 30, 2019 @07:46PM (#21404264)
Well, did you do anything to support the firefighting / evacuation efforts? Or the effort to improve PG&E's rotting infrastructure? Did you buy a generator? Or did you just sit it out? If you had the chance to just let it blow by, congrats! Many were not so lucky.

If you want your experience to be known, consider writing Gavin Newsom to tell him what you think about PG&E's failing infrastructure, or about what it's like to have a zombie hiding behind bankruptcy power your home: https://govapps.gov.ca.gov/gov40mail/

The point is that the vocal "tech elite," in particular those who live and/or work in SF City and County, had no outage and thus have no incentive to pressure positive change. Those affected the most have essentially no leverage against PG&E's negligence.

Re:PG&E turning off power to protect against fire has create... by myrandomcomment on Wednesday October 30, 2019 @10:49PM (#21405284)
I have had 4 different solar companies come and look at the roof, including Tesla. Being on the side of a mountain covered in large trees makes it hard. I have 2 quotes for a generator attached to the propane tank. One of these will be sorted by end of the year. I have paid over 6k per year every year or the last 5 for tree trimming and brush clearing on the property. Oh and my wife and I donate to the charities around fire prevention and relief every year. I really find a level of unpleasantness in your post that is had to explain. Your judgement of the “tech elite” is jaded. There are ass hats in every subculture not just the well off. Fundamentally we need to fix the problem as if effects everyone. A large number of of my friends and co-works were effected by this also. The fact that we can write a check for a generator does not make the fact it caught us any less valid. The targeting of the tech community is unfair. The fact that PGE had what 564m in profits in Q3 2018 and 1.6b in 2016 and our government gives them this monopoly is the issue. There are more votes in CA from people that cannot buy a generator to fix their issue then there are from those that can, so why do you call us out? Is it our responsibility to fix everything because we happen to have been successful?
Re:PG&E turning off power to protect against fire has create... by choppaface on Friday November 01, 2019 @02:10AM (#21416594)
Yea, the amount of power that PG&E has is terrible. But don’t preach to the choir, write Gavin https://govapps.gov.ca.gov/gov40mail/ or somebody else in office.

While I certainly respect your claim of personal liberty, the reality is that the State’s power infrastructure isn’t going to get any better without a major outside influence. The “tech elite” have the disposable time, income, and, well, technological knowledge to make that happen. (PG&E’s bankruptcy has also essentially stonewalled any sort of democratic effort). But the majority aren’t going to get up and do something unless it’s a conspicuous piece of the puzzle they’ve laid out before them. Especially not the new grads doing coke, making $300k per year, and spending two hours a day in a bus on the 101.

Re:PG&E turning off power to protect against fire has create... by FerretFred on Wednesday October 30, 2019 @09:21AM (#21397357)
> So the issue is that the power outages and fires really haven't affected the wealthy or tech elite

And this is always the problem! As soon as someone rich/techie gets burnt there'll be a social media outburst and something will happen. While it's just happening to the "little people" and money's still coming into the company coffers it's no big deal.

Re:PG&E turning off power to protect against fire has create... by eweise on Wednesday October 30, 2019 @09:44AM (#21397617)
Sounds like you're not familiar with the north bay. Marin is one of the richest counties in the state.
Re:PG&E turning off power to protect against fire has create... by rsync on Wednesday October 30, 2019 @10:12AM (#21397932)
... and was, as far as I can tell, shut off completely unnecessarily.

Forecasted and actual winds during this entire period, in Marin, did not exceed normal, seasonal winds and I don't believe the populated areas of Marin (San Rafael, Mill Valley, Ross Valley, etc.) get their transmission through the wildland.

I will be interested to learn the rationale for the Marin shutoff when I call my county supervisor and state reps, etc., next week.

Re:PG&E turning off power to protect against fire has create... by choppaface on Wednesday October 30, 2019 @07:55PM (#21404333)
There were downed power lines in West Marin, near Woodacre. Tons of dry fuel out there, and a transmission line runs through the area: https://ww2.energy.ca.gov/maps/infrastructure/3P_Mid.pdf

While I don't support the outage or PG&E's analysis, their argument is likely that they had to shut down a few key sites in Central / Eastern CA, and thus they couldn't figure out how to power the Bay Area. "Stupid isn't illegal."

Props to contacting the State. This situation won't get any better if there's no pressure on them. Marin has independence with respect to water, perhaps they'll get power, too, somehow.

Re:PG&E turning off power to protect against fire has create... by mieseratte on Wednesday October 30, 2019 @09:04AM (#21397229)
> So the issue is that the power outages and fires really haven't affected the wealthy or tech elite.

Between that and the favel... homeless camps, California is really looking foreign. Perhaps they can secede and join the BRICS club. /s

Re:PG&E turning off power to protect against fire has create... by m3kw9 on Wednesday October 30, 2019 @09:44AM (#21397615)
In programming this is called not handling an exceptional scenario. Also could be called neglect.
Re:PG&E turning off power to protect against fire has create... by mikelyons on Wednesday October 30, 2019 @03:12PM (#21401384)
Moving half of California into Seattle really doesn't sound like "winning out" to me ...
Re:PG&E turning off power to protect against fire has create... by Dumblydorr on Wednesday October 30, 2019 @08:30AM (#21396934)
Its absolutely crazy that climate change is hitting California with devastating wildfires? It's only going to get worse, on top of the hurricanes in the SE, the flooding in the Midwest, polar vortex in North... makes me feel lucky to be in New England.
Re:PG&E turning off power to protect against fire has create... by bluGill on Wednesday October 30, 2019 @08:41AM (#21397025)
This isn't climate change. The forests in California regularly go up in flames when there is a drought which is semi-regular. The trees are also high oil - the type that when they burn burn very hot. This has been happening for hundreds of years.
Re:PG&E turning off power to protect against fire has create... by jpindar on Wednesday October 30, 2019 @10:04AM (#21397831)
I live on the New England coast, and we're getting increased flooding too. That's only right on the coast though.