I'm in the process of designing and building a diesel powered brushless DC motor generator for my off grid battery bank.-100$ 196cc diesel engine-150$ 72v brushless DC motor-20$ heatsink + rectifier-100$ secondary mppt charge controller -30$ vbel

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Colorjak 08/30/26 (Sun) 05:08:21 №3958269 [Quote]

I'm in the process of designing and building a diesel powered brushless DC motor generator for my off grid battery bank.
-100$ 196cc diesel engine
-150$ 72v brushless DC motor
-20$ heatsink + rectifier
-100$ secondary mppt charge controller
-30$ vbelt pulleys
-****$ 48v and 12v batteries
-100+ gallons of filtered old engine oil
-50 gallons of expired gas and diesel and kerosene
<
1st image is what inspired me. But this guy is using a brushed DC motor from a old treadmill
2nd image is typically what you do if you buy a regulated ac generator, but those are pretty expensive and not versatile (IMO).
3rd image is what I could eventually use that motor with, or maybe even a wind generator (even though those often sound horrible)
AMA

Colorjak 08/30/26 (Sun) 05:22:14 №3958294 [Quote]

File: ClipboardImage.png 📥︎ (31.67 KB, 220x220) ImgOps

>0 polgods give a fuck about self reliance

BharvtGod yTE5GWI3 [VPN] 08/30/26 (Sun) 05:23:05 №3958295 [Quote]

I care about this

Colorjak 08/30/26 (Sun) 05:24:09 №3958297 [Quote]

>>3958295
Ama then

46!u2YjtUz8MU K7egYIES 08/30/26 (Sun) 05:26:48 №3958302 [Quote]

>>3958297
I ask you to stop colorjeeting

Colorjak 08/30/26 (Sun) 05:27:46 №3958306 [Quote]

>>3958302
I reclaim the name. Other colorjeets are not people.

Chud wAcKSbYd 08/30/26 (Sun) 05:36:05 №3958320 [Quote]

Damn, basically zero people give a fuck about this

Nigger Yn3sNJ9y 08/30/26 (Sun) 05:38:46 №3958323 [Quote]

>>3958269 (OP)
Why diesele doe

Nigger Yn3sNJ9y 08/30/26 (Sun) 05:39:09 №3958324 [Quote]

>>3958320
Soyshits dont have any interesting hobbies thats why

Chud XspKD9Rz [VPN] 08/30/26 (Sun) 05:40:43 №3958325 [Quote]

Is this better than a commercial generator? Or is it just a fun engineering project

Chud OcGzGUTH 08/30/26 (Sun) 05:46:36 №3958331 [Quote]

I need the car you owe me the car

Chud OcGzGUTH 08/30/26 (Sun) 05:46:56 №3958332 [Quote]

You're a company man

Chud 4eHdN!3Z 08/30/26 (Sun) 05:50:19 №3958336 [Quote]

Why

Chud 4eHdN!3Z 08/30/26 (Sun) 05:50:55 №3958337 [Quote]

>>3958336
I mean the off grid battery bank part

Colorjak 08/30/26 (Sun) 05:52:16 №3958338 [Quote]

>>3958323
I bought it a while ago, also its a lot more energy effecient, partially because I can use used engine oil with 15% old gas, old as in it can be stale
>>3958325
This specifically is, mostly because of the price. You'd add a zero to my total if you bought it anywhere else. The best part is flexibility, I can charge 48v 36v 24v and 12v just by swapping pulleys or having the engine run at a diff rpm
>>3958336
My place doesn't have full grid electrical hookups. I'm in the sticks.

Colorjak 08/30/26 (Sun) 05:54:05 №3958339 [Quote]

>>3958338
>just by swapping pulleys
Also forgot to mention that the literal energy efficiency is functionally the same, all while having the flexibility of buying repair parts.

Penisoider!!Xb7/ngebqk lYWceGeI 08/30/26 (Sun) 05:55:10 №3958342 [Quote]

What for, saar?

Colorjak 08/30/26 (Sun) 05:57:35 №3958343 [Quote]

>>3958342
To charge me off grid battery banks during stormy/snowy season. So I don't have to sip energy, just running fridge/freezer.

Colorjak 08/30/26 (Sun) 06:03:13 №3958347 [Quote]

Just had a huge idea too. I could use that to have a diesel hybrid tractor… That would be huge. It would work exactly like a modern diesel train, it would be so energy efficient AND powerful, holyshit