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Author: Subject: solar powered pop up trailer
Russ
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[*] posted on 7-30-2010 at 08:01 PM


I really hate generators! "but" for a small set up like your thinking you might be better off with a Honda. The 1000 may be big enough for every thing you plan to use and if you had one deep cell battery and a small inverter that use a cigarette type plug you could have quiet time when you or you're neighbors wanted. You could charge the battery directly from the generator. Just keep an eye on the battery with a multi meter. you can google solar systems and find something small. Here's what i found my first try... http://www.harborfreight.com/45-watt-solar-panel-kit-90599.h...
Good luck!
Just found this place. The are a really reputable company and there is a lot of info on there site. http://www.solar-electric.com/





[Edited on 7-31-2010 by Russ]




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mojo_norte
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[*] posted on 7-30-2010 at 08:08 PM


My 50 watt panel hooked up to 1 RV battery runs 12V light (3 hours) . galley pump. XM + Stereo . Laptop - occasionally. recharging drills camera batteries etc . baja sun conditions indefinitely.
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mojo_norte
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[*] posted on 7-30-2010 at 08:30 PM


honda eu2000 $1K - ouch
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Udo
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[*] posted on 7-30-2010 at 08:42 PM


Two 100 watt solar panels: $1K ouch!
One inverter, 2000 watt: $2-300.
One AGM deep cycle battery: $250.00
One DIY wiring job that includes parts: $40.00




Udo

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mojo_norte
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[*] posted on 7-30-2010 at 08:55 PM


Quote:
Originally posted by Udo
Two 100 watt solar panels: $1K ouch!
One inverter, 2000 watt: $2-300.
One AGM deep cycle battery: $250.00
One DIY wiring job that includes parts: $40.00



200 watts - overkill !

50 Watt panel - 299

Inverter - 40

Walmart RV Battery 49

Wiring 10

I run my camper each and every winter on this setup.

Generator - Hmmmmmmmmmmmm - who wants to listen to that
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woody with a view
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[*] posted on 7-30-2010 at 08:59 PM


1 have a 400 watt inverter, so i think i'm leaning towards a panel.



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mojo_norte
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[*] posted on 7-30-2010 at 09:11 PM


You'll have to check the specs on your blender if the the 400 Watt inverter will run it. If your only 110V appliance is a blender you can get those in 12 volt and also hand crank - not sure of the performance for making Magaritas :D. I have a small inverter - 400 watts. it charges the laptop camera and power drill off the 12V panel setup.
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monoloco
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[*] posted on 7-30-2010 at 09:23 PM


I ran my Engel freezer all winter on 1 Costco marine battery and 3) 55watt solar panels. If you look around you can find used panels pretty cheap, I just picked up 8 BP 75 watt panels for $600.
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torch
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[*] posted on 7-31-2010 at 08:39 AM


Quote:
Originally posted by monoloco
I just picked up 8 BP 75 watt panels for $600.


wow thats a great deal
cosco has a 45watt set up for under 300.00 - (3 ) 15watt panels a charge controller and a inverter. I just set it up for a nieghbor and it works good for him. The panels are on a pvc structure which would be perfect for traveling and camping.
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El Camote
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[*] posted on 7-31-2010 at 09:19 AM
Don't forget a small charge controller


I'll weigh in on the PV panel side. We power a 32 ft. motorhome with two small panels mounted on the roof, a 12 amp charge controller, two 225 amp 6V deep-cycle golf cart batteries and a 400W inverter.

Couldn't find them on line but, as someone mentioned, Costco has a great deal on solar panels. I've also bought the batteries there in the past. Bought the inverter from Costco as well, many years ago, for $25 on a recommendation from a Nomad.

The Charge controller is key if you want to leave the system hooked up all the time. It will keep the panels from overcharging the batteries. This is what we use. http://www.ecodirect.com/ProductDetails.asp?ProductCode=Xant...

When we set up to camp, I just alligator clamp the inverter to the batteries then plug the main power cord into the inverter, unplug the converter and make sure the fridge is running on propane. This powers up all the AC outlets in the moho. Just keep an eye on your power usage via a DC gauge. We even run a small, DC powered TV with this set up and charge the cell phones, laptops and portable DVD player.

I can count on one hand the number of times I've started the generator. Sure makes the neighbors happy. ;D

[Edited on 7-31-2010 by El Camote]




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larryC
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[*] posted on 7-31-2010 at 09:32 AM


The price of panels is way down right now. These are probably bigger than what Woody wants, but for $1.68 a watt they are a great deal for some one else. I bought 6 of them and they work great.
http://sunelec.com/
190 watt panel for $320
Larry
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Terry28
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[*] posted on 7-31-2010 at 09:32 AM


One used honda generator, about $400.....forget everything else....end of problem. They are very quiet, you use it only when needed, hours and hours of use on 1 gallon of fuel......more time for surfing....



Mexico!! Where two can live as cheaply as one.....but it costs twice as much.....
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monoloco
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[*] posted on 7-31-2010 at 11:16 AM


IMHO it's wasteful and a pain in the burro to have to run a generator just for lights sound and other small loads, not to mention maintenance. One of the greatest things about Baja is the silence, even the quietest generators are too loud for me when camped in a remote and otherwise silent place. Solar is the way to go, and won't cost much for what you want to do. Save the generator for the occasional larger loads.
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monoloco
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[*] posted on 7-31-2010 at 11:19 AM


Quote:
Originally posted by larryC
The price of panels is way down right now. These are probably bigger than what Woody wants, but for $1.68 a watt they are a great deal for some one else. I bought 6 of them and they work great.
http://sunelec.com/
190 watt panel for $320
Larry
I saw Dupont thin film panels on the internet for $1.20 a watt. These are 67vmp panels so you would need a MPPT controller.
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DavidE
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[*] posted on 7-31-2010 at 11:39 AM


I'll be the odd one out and not post about panels even though I am an electrical engineer:

Truism about huge panels and trying to keep up with an ever increasing load "I once had a spouse that no matter how much I earned working 7 days a week managed to leave us in debt".

Lights are a major "expense", Take a look at REALLY thrifty lights as far as energy use is concerned:

http://cgi.ebay.com/ebaymotors/5M-16-ft-Flexible-Bright-Whit...

Somebody may have t run this through the URL Rosetta Stone to make it useful.

They are 12 volt D.C. powered. You can use one in a house with one of those plug in voltage converters. These things are BRIGHT! Six elderly people who require reading glasses can line up side by side under a strip and read paperbacks at midnight. All for under an ampere.

They are shipped from near SAN JOSE California.

You can bet your bippee that I am going to purchase SEVERAL sets more.
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monoloco
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[*] posted on 7-31-2010 at 05:20 PM


LED lights are a good call, I found 12 volt MR16 LED's on overstock.com, they have 1.8 watt and 2.5 watt for around $6 or $7. I rigged up a jumper with a standard female plug so I could use a conventional extension cord to power them from the truck battery while camping. They are way more convenient than Coleman lanterns and just as bright.
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805gregg
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[*] posted on 7-31-2010 at 05:31 PM


Honda generator, you can run stuff, charge batteries and run your house at home when the power fails.
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woody with a view
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[*] posted on 7-31-2010 at 05:34 PM


Quote:
Originally posted by monoloco
LED lights are a good call, I found 12 volt MR16 LED's on overstock.com, they have 1.8 watt and 2.5 watt for around $6 or $7. I rigged up a jumper with a standard female plug so I could use a conventional extension cord to power them from the truck battery while camping. They are way more convenient than Coleman lanterns and just as bright.


got a link?




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mojo_norte
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[*] posted on 7-31-2010 at 05:39 PM


Quote:
Originally posted by monoloco
. One of the greatest things about Baja is the silence, even the quietest generators are too loud for me when camped in a remote and otherwise silent place. Solar is the way to go, and won't cost much for what you want to do. Save the generator for the occasional larger loads.


Amen!
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taxcutter
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[*] posted on 7-31-2010 at 07:41 PM


I always liked this guy and his solution.
http://www.mdpub.com/Wind_Turbine/index.html
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