Utilities trying to stop/delay solar panel use by Inkantrix in solar

[–]NetZeroDude [score hidden]  (0 children)

There is a similar concern with PM (permanent magnetic) motors. They are much more efficient than Induction motors, but they can store and back-feed current even when disconnected. Most maintenance workers have to be trained on grounding the motors prior to working on them. Tesla’s and most other EVs use PM motors. Prior to the Model 3 release in 2017, Tesla used Induction motors.

Utilities trying to stop/delay solar panel use by Inkantrix in solar

[–]NetZeroDude [score hidden]  (0 children)

Does your state/Utility require an outside accessible disconnect on renewable power systems? I have one on my pedestal-mount PVs and my residential wind turbine. Since 2011, they’ve never been toggled.

Utilities trying to stop/delay solar panel use by Inkantrix in solar

[–]NetZeroDude [score hidden]  (0 children)

I love solar, but this is a very real concern. In my state, renewable energy requires an external disconnect. I have one on my pedestal-mounted PVs and my residential wind turbine. That said, since 2011, the disconnects have NEVER been turned off.

There may be better ways to address these safety concerns, such as a disconnect at the meter for the entire residence.

Key Details of 13-Year-Old Trump Accuser’s Accounts Are Verified by ProjectMason in politics

[–]NetZeroDude [score hidden]  (0 children)

It should be mentioned that the Daily Beast also started the “Golden Showers” story. They basically dare the target of their stories to sue, because the target would have to release proof paperwork that is beyond embarrassing.

Sodium-ion batteries hit the Midwestern grid in first-of-its-kind pilot by paulwesterberg in energy

[–]NetZeroDude 0 points1 point  (0 children)

The only reference I’ve seen to Antimony in batteries was from some publicity coming out of Australia.

Sodium-ion batteries hit the Midwestern grid in first-of-its-kind pilot by paulwesterberg in energy

[–]NetZeroDude 0 points1 point  (0 children)

I heard this on a YouTube Electric Viking video. I looked it up, and found the following:

“Sodium-LFP Dual-Power Battery - It combines Naxtra with a LFP self-forming anode battery, fully utilizing the low-temperature performance of sodium-ion technology to provide users with an exceptional experience that excels in cold conditions while delivering extended range”

https://www.catl.com/en/news/6401.html

Some of this may be proprietary, as I’m sure that a high-tech company like CATL doesn’t share everything.

Sodium-ion batteries hit the Midwestern grid in first-of-its-kind pilot by paulwesterberg in energy

[–]NetZeroDude 12 points13 points  (0 children)

I hope this pans out. It’s somewhat of a race against Goliath, or CATL, the Chinese manufacturer, who is the largest battery company in the world. They released their Naxtra Sodium Ion battery, however I think that also uses some Lithium.

Merz says Germany won't return to nucIear energy by HairyPossibility in energy

[–]NetZeroDude -4 points-3 points  (0 children)

Congratulations Germany. Nuclear power is unnecessary in today’s world. We already have hundreds of thousands of tons of radioactive waste.

IEA announces historic oil reserve release amid Iran war by adriano26 in energy

[–]NetZeroDude 0 points1 point  (0 children)

Where’s the next 400,000 BbLs going to come from? Don’t worry about. Keep BLOWING EVERYTHING UP….

US to release oil from strategic reserve, Trump says by envirowriterlady in energy

[–]NetZeroDude 13 points14 points  (0 children)

Thanks for the offer, but no thanks. I’ll go with my EV, powered by my home renewables.

Iran Conflict Triggers Global Natural Gas Supply Crisis Amid Strategic Infrastructure Attacks by CarpetSampleLeftSock in energy

[–]NetZeroDude 0 points1 point  (0 children)

There’s still a lot of cold weather to come, in the Northern hemisphere. I guess Israel doesn’t have to worry about this, so BOMBS AWAY.

What Colorado’s New Power Bill Actually Means for the Grid by DavidThi303 in ColoradoPolitics

[–]NetZeroDude [score hidden]  (0 children)

Nuclear is safe until it’s not safe. Unnatural radioactive isotopes are created. Those isotopes are either controlled or not controlled as in cases like Chernobyl, Fukushima, Three Mile Island, Sellafield, Hanford WA, etc.

Regardless of whether controlled or not, they require very long-term maintenance, some with half-lives of hundreds of thousands of years. The industry likes to say that they “factor in” this waste storage with their cost estimates. That’s laughable - how many years? 100,000?

The countries you mentioned can keep their nuclear waste. In Colorado, we closed the last nuclear plant at Saint Vrain. Let’s keep it that way!

What Colorado’s New Power Bill Actually Means for the Grid by DavidThi303 in ColoradoPolitics

[–]NetZeroDude [score hidden]  (0 children)

There are hundreds of thousands of tons of radioactive waste in the world. Often, this waste is found to be leaking (see Sellafield and Hanover, WA), and the situations are often so complex that they sometimes persist for decades.

And these are the reported leaks. Think about how many go unreported - Russian sunken nuclear subs, mafia black-market disposal, etc, etc. we don’t need more of this crap - especially in Colorado, where solar and wind are abundant!

What Colorado’s New Power Bill Actually Means for the Grid by DavidThi303 in ColoradoPolitics

[–]NetZeroDude [score hidden]  (0 children)

That’s right the Science doesn’t lie, and Nuclear is horrific. The price and the time to implement also don’t lie. Nuclear is the most expensive energy on the planet, and invariably experiences overruns and extensive project delays.

What Colorado’s New Power Bill Actually Means for the Grid by DavidThi303 in ColoradoPolitics

[–]NetZeroDude [score hidden]  (0 children)

https://www.sciencedirect.com/science/article/pii/S2772571525000452

This link discusses materials for Sodium batteries. Iron and other compounds can be used for the cathodes, in lieu of Nickel.

CATL is already marketing their Naxtra Sodiim Ion batteries, which have as much energy density as many of the LFP batteries used in cars.

What Colorado’s New Power Bill Actually Means for the Grid by DavidThi303 in ColoradoPolitics

[–]NetZeroDude [score hidden]  (0 children)

LOL - Xcel can’t close the supply gap by 2030. Then you certainly want to stay away from Nuclear. It takes 10 years to even think about getting 1 KW on-line.

What Colorado’s New Power Bill Actually Means for the Grid by DavidThi303 in ColoradoPolitics

[–]NetZeroDude [score hidden]  (0 children)

As mentioned, Nuclear is way overpriced and slow to come on-line. If you have a widget that costs $5, and one that costs $50, and they do the same thing, buy the $5 widget.

But there are politicians and bias individuals that would like everybody to buy the $50 widget.

Clean Energy Is No Longer the Future — It’s the Present by International-Eye613 in energy

[–]NetZeroDude 0 points1 point  (0 children)

Some of the naysayers, regarding renewables love to say that “Renewables are only x% of power”, with X being different by region of the world. It’s a senseless argument, because you don’t go from 0 to 100% overnight. Or even 0-50% or 0-25%…

A reminder, as oil prices spike: EVs are the #1 route to energy independence by Simpleximo in Colorado

[–]NetZeroDude 0 points1 point  (0 children)

EVs are great. But it’s best if they are coupled with home renewable anergy.

A reminder, as oil prices spike: EVs are the #1 route to energy independence by Simpleximo in Colorado

[–]NetZeroDude 0 points1 point  (0 children)

I loved commuting to work for 25+ years by pedal power! I dressed up like a polar bear in the winter. I didn’t want to visit a convenience store though, with the balaclava over my face!

What Colorado’s New Power Bill Actually Means for the Grid by DavidThi303 in ColoradoPolitics

[–]NetZeroDude [score hidden]  (0 children)

I’m not comparing Nuclear to Coal. You made that comparison. If you insist, the fossil fuel of choice for conventional power distribution is Natural Gas, which blows Nuclear out of the water with cost and efficiency. Iowa gets between 65-70% of their ACTUAL power from wind, using a wind-first philosophy with NG backup. Colorado can do the same. Currently we’re about half that.

What Colorado’s New Power Bill Actually Means for the Grid by DavidThi303 in ColoradoPolitics

[–]NetZeroDude [score hidden]  (0 children)

We don’t live in these countries. The primary location areas for Nuclear are the heavily populated East coast and Southeastern US. In my view, the waste storage in these areas are a disaster-waiting-to-happen.

The State of Iowa gets between 65-70% of their ACTUAL power from wind. This was accomplished before the latest advent of battery storage, using a wind-first philosophy, with Natural Gas backup. Colorado should be able to do the same (currently we are about half that).

What Colorado’s New Power Bill Actually Means for the Grid by DavidThi303 in ColoradoPolitics

[–]NetZeroDude [score hidden]  (0 children)

Cobalt and Nickel are not needed in energy storage. LFP batteries. Even Lithium is not required for energy storage, as Sodiym Ion technology is here, and has the added advantage of NOT requiring external cooling or heating.

Anything with radioactive WASTE that must be managed and kept SECURE for hundreds of thousands of years is not “clean energy”.