Why Did You Build It?
So they would come. Duh. And by "they," I mean photons. Because photons are badass, right, my fellow physics nerd homies?
My lovely little Blackside Dace, c. 2003 |
This project put me face-to-face with mountaintop coal extraction, the horrors of valley fill (scary stuff, check out these photos), acid mine drainage, & the third-world poverty of communities left to rot once Big Coal mechanized everything.
After 10+ years in freshwater species conservation, I've also learned about the havoc wrought by hydropower dams via drowned ecosystems, natural communities decimated by unnatural flow patterns, & rivers run dry by upstream withdrawals. Add in collapsed bat lungs & migratory birds who look like they've gone through a blender in the vicinity of wind farms and, well, it seems like you're damned if you do, damned if you don't.
I won't wander into the side topic of the many efforts to improve the latter few issues (nor my instense desire to hurl large rocks at "clean coal" billboards, *insert expletives here*). Or the simple fact that there is no panacea.
Newly installed tape back in February 2014 |
Non-science geek translation: I really wanted to use solar power because it's free (after setup) & is the only power generation source I'm aware of that, on my small scale, has no negative impacts (unless Iron Man is willing to share his arc reactor -- sorry, I can't even non-geek without geeking). But all-in-one solar chargers with the durability & power to give the consistent charge you want over the years in varying weather are very, very expensive.
I'll save the technicalities to consider for another day, because the point (if I ever make it there) of this post is supposed to be "How To Make It So With Tools & Free Stuff & Hay String & Shit."
Well, it is a farm, we do have shit.
The previous set-up (& dumpster-diving validation!) |
- One pre-existing battery-powered system: mine = one Parmak Magnum 12 DC [battery]-powered fence charger connected to a heavy-duty deep cycle battery (hey, I still wasn't going to pay for power...).
- One quality solar panel & charge controller that is rated for more than 12V (see above reference to technicalities post) - guess what Awesome Mom got me for Xmas?!
- Something to mount all this crap on, including a vertical or horizontal surface with good sun-exposure (preferably south-facing...unless you live in the Southern Hemisphere)
Best. BFF. Present. Ever. |
- TOOLZ! If your charger is already in a good spot, just a drill & screwdriver to mount the panel (and that's only for eventual permament mounting, because they include options for temporary setup for indecisive people). The panel kit I used even included screws & velcro. Yes, velcro - they obviously get horse people.
- Enough colour vision to distinguish red (positive) from black (negative) & enough literacy to match up the right wires with the little plus & minus signs. Hee. This is my third single panel installation; my first was at 22, so trust me, it's not rocket science!
(My Way, Which Naturally Has Extra Steps; Easy Life Would Be Boring, Right? RIGHT??)
A: Know your sun/shadow patterns throughout the day. Badass photons are powerless in shadow.
B: Realize your current perfect battery/charger location & precision-engineered setup are conveniently close to...90% shadows after the morning. And no way am I taking on mounting that panel 12' in the air on top of the run-in.
Dammit. |
D: Move the charger in just a few "simple steps:"
The new wall |
(2) Get creative! That scrap of treated plywood Encore knocked down in an itching fit? Provides perfect weather protection screwed on to the inside of the Pallet Wall. In addition, you now have your surface ready to re-mount the charger, along with any additional parts.
It's aweeeesomeeee... |
(4) If you want to go wild, you can pull nails (& make sure you don't lose them thanks to your awesome new magnetic wrist wrap thingy) from some spare lumber & connect the Pallet Wall to, say, another solid object in case of hay string failure (even though we know this never happens).
Photon-ready, Captain! Yeah, there's a couple wires... |
Controller (left) & monitor (below controller) |
G: Wire the panel to the controller; this is as simple as connecting the positive & negative leads to the labelled holes. Make sure the panel is covered at this time & NOT PRODUCING POWER WHILE YOU ARE FIDDLING WITH THE WIRING! Safety is important, as is protecting your battery & charger. (ok, I don't have a photo of this yet)
H: Step back & dramatically spread your dust & sweat-smattered arms so you can loudly pronounce "TA-DAAAA!" to your horses, who couldn't care less. But your fencing is now power-independent!!
Remind Me Of The Advantages Of Doing This?
The critical element, the controller, will prevent your panel from overcharging or draining your battery. The condition monitor will let you test your battery whenever you like (for example, when you want to show your friends how you single-handedly harnessed badass photons to run your fence & keep your battery charged for free...just an example...).
No sun? No problem: my battery will run my charger on its own for over 30 days.
That system will also keep your battery in better condition for a longer life, so you get to spend your valuable time & money -- playing with your horses, as you should be!!
To be continued, so you shall be fully educated whether you like it or not, BWAHAHAHHAHA...
Loved this! Great tutorial ;)
ReplyDeleteThanks! I hope it didn't sound too much like my brain...i.e. a ping-pong ball in a hurricane, ROFL!
DeleteA) I love the nerdy references
ReplyDeleteB) that picture at the bottom of the post is amazing. Need....
Cool tutorial :)
Hahaha, I found that pic a long time ago on a great website, I can't claim credit, so if anyone knows artist, I'll happily post link!!
DeleteOh and...NERDS RULE!
Yeah, we need a deep-cycle battery on our front gate. The weenie batteries that came with it only last for about 12 gate-openings. And someday we might get around to replacing our regular fence chargers with solar... right about the time we get tired of having extension cords everywhere. Sigh.
ReplyDeleteI hear you -- we have a TON of battery powered stuff for work & batteries are my nemesis!!!! But there've been some big steps forward (holy crap, I love my Li-ion cordless tools). Even without a solar charger though, a 1/2 decent plug-in charger is not that expensive; a heavy-duty deep cycle is designed to be drained/charged regularly, so they can go a loooong time without a recharge. I was recharging mine about once every 40-60 days & it still wasn't dead. Worth. It.!
DeleteAnd are you trying to say there is something wrong with random extension cords everywhere??? ;P
Oh, PS, if you don't have two mortgages (although finally got rid of that, sheesh), it is REALLY worth it to go for the AGM battery over the conventional deep cycle. They are not cheap, but last a LOT longer, go WAY longer between charges, & for a gate, I would absolutely do that. Despite the upfront cost, it will be the cheapest option for setup & performance!
Deleteyea - definitely impressed by this! nice work!
ReplyDeleteComing to these posts of yours late, but with a looming purchase of a home on 5 acres that isn't set up for horses, there is a lot of useful information in here! I wanted to go with a solar fence charger, but to get one that is beefy enough for the output Horseguard fence says it needs would cost around $300 just for that part (Parmak Solar 12) and we were wanting to use solar to power a fan (for hot Florida summers, my horse melts) so maybe we can figure out a way to do something like your setup to power both a fan and a fence charger...
ReplyDelete