Ben's Blog

Category: self sustainability

567 Articles
self sustainability, wood ben July 10, 2023

The Stove Fairy

Every year, one rainy Summer day the flues and the stoves undergo a deep cleaning. A rainy day is perfect because I can’t do much else and the soot is kept down when I work on the pipes outside. This year Esther was interested, and even though it’s VERY messy work I involved her. She did great and we had a discussion about how she’d be able to maintain her stove in her cabin. Music to my ears. I like that this is a default for her, she might not even have the concept of a house without a stove.

I remove the stove pipe, to clean up the inside all the way out the roof. It’s messy even with great efforts to catch it all.

The pipes hooked to the stove are taken outside to be cleaned. Ben’s pro tip: mark the pipes with chalk where you’re separating them, it makes it easier to line them back up.

We go through all the insides of the stove and clean up accumulated ash. The first firing of the year is usually very hot because no ash is there to provide insulation.

We move very slowly to keep flying ash particles to a minimum.

Everything gets scrubbed six ways to Sunday, first with soap, then with baking soda, followed by much rinsing. We cook on the stove for most of the year, it needs it. When it’s all clean we protect the iron with stove paste, I’m not sure what it does to protect it but you can definitely feel some patches soak up more paste than other. I’d do it just because it makes the stove beautiful.

Esther has lots of very good practical question these days, she understands how a stove works now. Apparently I’ll still be the one sweeping her cabin’s chimney.

We still love burning wood with no end in sight. This stove is the most important thing in the house and I take pleasure in giving it its ritualistic pampering.

agriculture, self sustainability ben July 01, 2023

Bracing for the Berrypocalypse

It’s about to hit

The hazelnuts too are getting ready

building, self sustainability ben June 28, 2023

Protected: Holes to Hear and Unstuff

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self sustainability, wood ben June 19, 2023

Oopsie

The oak went exactly where I wanted, but I misestimated its height. I should be able to patch the shed back up.

self sustainability, solar power ben June 17, 2023

Slow Boiled Again

Solar battery degradation always happens slowly enough that I don’t realize how bad things have become. And as soon as I talk about replacing batteries, they know and completely give up on me.

For my first battery bank, I got AGM batteries which were nice but didn’t last as long as I thought they would. I liked that they were sealed and didn’t require maintenance, it was a good beginner choice.

When they died, I replaced them with more standard Flooded Lead Acid. They seem to be much most common around off griders in the area. In talking with them, they related many years of service for theirs. I figured I knew enough then, and I’d maintain them to prolong their lifetime. So I got Flooded Lead Acid for my next generation.

Well, I kept them only about 2.5 years and now they are very much toast. A friend of mine just got Lithium batteries, and since I was due for a replacement, I delved into it to see if it would be a good idea. Last I checked they were way more expensive per Ah (Amp hour), and I was a little suspicious of lithium having experienced its instability in small electronics batteries.

Turns out, while the price per Ah is indeed much more for Lithium, the price per Ah per cycle is about 5 times less. And in our case, we very much cycle our batteries. We don’t have a turbine to keep them charged 24/7. They have so many advantages I feel stupid I didn’t switch earlier. It’s always difficult to question established wisdom, especially from a place of ignorance. As far as I can tell Lithium batteries have the following advantages:

  • 5 time cheaper when accounting for cycles
  • 200 to 500 cycles for lead acid batteries, 4000 to 15000 for cycles which makes them cheaper and require less maintenance swapping and rewiring
  • they are much, much lighter to carry
  • no need to keep filling them with water (another point for less maintenance)
  • no splashing acid
  • no need to play reviving games with epsom salt (maintenance again…)
  • no hydrogen gas release which a spark can blow up if allowed to accumulate
  • more stable voltage provided
  • actually provide their rated Ah (lead acid ratings are followed by recommendations to stay within a fraction of rating)

Some of these I can attest to already, the longevity ones remain to be seen.

So I replaced 5 lead acid batteries with 3 lithium ones, and the difference is night and day. But given how far gone they were, it would be true with anything.

I am definitely a bit more worried about the result of a failure. However, years ago I put all the electrical stuff in a shed detached from the house. I had no idea what I was doing with anything electrical and figured if I must set something on fire, it might as well not be the house. Today I’m still happy with the decision. Last Summer a house burnt down and people died in a neighboring village from a power tool battery charger which kept charging a Lithium battery. These are usually around 4Ah, you can imagine 3*100Ah would definitely set stuff on fire. I’ve been worried about all the small electronics we have in the house with their own Lithium batteries and probably a single sensor deciding if they should keep getting charged or not. Sensors fail. In any case, I’m happy to have these new batteries which promise to make my life easier, and to have them away from the house :).

My charge controller was rated for Lithium batteries, but it turns out that wasn’t true out of the box. Lithium technology is still new enough that not everything comes ready for it. Switching it over was, like too many things in life these days, a computer nightmare. Serial communication, bad software, bad translation, and no documentation. Even though I understand things better these days, I’m still baffled by how disparate information is about anything solar.

On the money front, these guys set me back $784. It’s pricey but nothing compared to years of electric bills. Our solar system has paid for itself a couple of time over, and only the batteries come with a recurring cost every few years.

Lastly I’m happy and eager to keep learning about all this, I’ve come a long way since the beginning. This understanding ties into electronics projects. Nicole got an electric lawnmower recently, and the ultimate goal is of course an electric car. I’m still working on scaling up, and improving processes and automation to get there. I can’t wait for the day where this solar array is my gas station.

agriculture, self sustainability ben May 21, 2023

Protected: Back Saving Measures

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miscellaneous, wood ben April 09, 2023

Protected: Practicing her Balance

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self sustainability, solar power ben April 08, 2023

Tools of Observation

I lost the solar monitoring for a few days. While I do have a backup for everything that gets us electricity, I don’t have a backup of the monitoring system. And I’ve gotten real used to watching these graphs. It’s very much second nature these days, much like keeping an eye on the weather to adjust your day.

On top of this, I have scripts that will turn on and off the inverter based on that monitoring data. It makes my life easier for automation to keep watch and make decisions. And so for a few days, I was flying blind. Well not entirely, I still had the one voltage indicator with busted segments.

And really it’s not too bad, I’m so much better today at knowing where things are and where’s they’re headed with just that information. But I still missed the automated decision making.

Anyway, this Phidget part is busted, and it took a few days to get another one from Canada.

I might have to get an extra for backup, but they’re pretty pricey. The previous one lasted 7 years, and died for no particular reason, having gathered 16,719,281 data points. It’s a bit of a shame, and my readings are a bit off now, I’ll likely have to recalibrate the sensors.

building, self sustainability ben March 31, 2023

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building, self sustainability ben December 19, 2022

2 More

I built a couple more of the Quick Sturdy Sheds before Winter, they’re a thousand times better than tarps.

agriculture, self sustainability ben November 16, 2022

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building, miscellaneous ben October 05, 2022

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self sustainability, wood ben September 19, 2022

Whole New World

I’ve been using our newly earned trail access to get some fire wood. There’s just a ton of really good downed trees, ready to be picked. The few times we hiked up there I’d see them all and be bummed I couldn’t get to them. I feel like I’m logging in a whole new place, everything is different. the trees, the topology, being more remote, the feeling of the forest. I just walk around and start sawing where the heart tells me, it’s awesome. No real decision to be made.

How about a nice pre-felled maple?

This one was actually a bit far from the trail, but thanks to the magic of gravity, I didn’t have to carry logs the whole way.

All this awesome potential, now within reach, I can’t wait to go back.

self sustainability ben September 18, 2022

Trails

I pushed trails a little this Summer. They’re starting to be very usable, not just barely accessible with the ATV.

Following them from our house takes you to quaint places in the Forest. We are starting to dream of a secluded cabin now that we have access.

Thank you Jared for the drone pics :).

building, self sustainability, wood ben September 18, 2022

Protected: No Need for Railing

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building, self sustainability ben September 12, 2022

Roof On

I still have another day of finish work but all the panels are up. I really don’t mind roofing, it is no longer a big scary thing.

poultry, self sustainability ben September 12, 2022

Gyroscopic Head

Did you know? Chickens have an uncanny ability to keep their heads perfectly still regardless of what happens to their bodies.

A baby chicken (more like teenage chicken by now) felt a little too fearless and strayed way away from mama hen and the rest of the flock. To teach it a lesson (and for sport) we ran after it and caught it. It’s hard to catch these guys, they go fast and they’re small. This one hid under basil, it’s easier for us this way because you can at least get close when they think you can’t see them.

We traumatized it a little to teach it that it’s a big scary world away from the flock. First Esther petted it 6 ways to Sunday. Then we made it dance to observe its perfectly still head. That’s what happens to fearless chickens in these parts.

It’s funner to watch on a bigger chicken with a longer neck. But this still illustrates their amazing ability. That poor chicken ran back to its mom so fast when we let it :).

Sometimes life on planet Earth boils down to 2 small apes rolling on the floor laughing at poultry being made to dance by a big ape. It’s the miracle of life.

poultry, self sustainability ben August 28, 2022

Way too Comfortable

The chicks got their first dirt bath and the whole scene effused with well being. Between the little chick by itself who doesn’t know how to do it, the one who can’t not fall asleep, and the extreme contentment of the mom.

poultry, self sustainability ben August 26, 2022

Brooding

We had another broody hen this year. Only 1 of the fertilized eggs we gave her made it, so quick thinking Nicole went to the store and got a few more chicks. The hen adopted them all and has been a great mom. We gave them separate quarters so the rest of the flock can get used to them without being able to attack them. It is absolutely brutal what mother hens have to go through, beyond the deprivation of not leaving her eggs for almost a month. Separate quarters is a must or I’d personally murder the rest of the flock. Friends of our told us that their broody hens leave the flock. It’s literally safer for them to sleep in the woods with coyote, fox, mink, hawk, bears, racoon, fisher, skunk, …., than it is to stay within their flock.

Esther is enamored with the baby chickens, but mom won’t let her get too close.

self sustainability ben August 18, 2022

Made it to the Other Side, again

A couple of years ago we built a small bridge that let me take the ATV to the other side of the land. I was just able to take the tractor over it, after 7 years of pushing for it.

I’ve been working on trails back there, and the tractor will be a huge help. Not only that, but I’ve also been able to take the ATV with the big trailer up the hills, loaded with lumber. This means we can start considering building there. I wish I had more time for this, trail building is just fun. Alas, it competes with more important projects.

agriculture, self sustainability ben August 07, 2022

Nicole’s Gardening Pro Tip

Tomato Hornworms are much easier to spot at night under a UV light:

building, self sustainability ben August 03, 2022

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agriculture, self sustainability ben July 25, 2022

Out of the Ground

Nicole pulled this year’s garlic from the ground, it’s now in the sugarhouse to dry.

They’re pretty big, hopefully just as tasty.

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