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John J.'s Discussions

Off grid system at camp saved my son's job

Started this discussion. Last reply by jpf Oct 14, 2013. 3 Replies

Ok not really or directly but it sure helped the situation. Precursor; just as I go on vacation - camp my son's truck transmission goes out. He needed to borrow my truck for a while. At camp I have…Continue

Idea for winter battery box heater

Started this discussion. Last reply by John J. Apr 1. 14 Replies

I got this idea to get a little warmth into the battery box just through winter. Not looking to 'heat' the bank so much but just to try and take the edge off.Using two sealed bulbs, similar to how…Continue

Solyndra 4 Watt CIGS Cylindrical Solar Tubes

Started Jan 17, 2013 0 Replies

A company called HSC Electronic Supply has apparently got ahold of a few hundred of these modules. They won't ship them - but if you happen to be in Santa Clara or Rohnert Park, CA you might be able…Continue

Stick Vacuum cleaner - 400 watt inverter

Started Aug 8, 2012 0 Replies

Not to long ago I quickly discovered a small inverter doesn't have the nads to run a regular size vacuum cleaner. And the 18v battery operated vacuum works but is a pain to use for a camper floor /…Continue

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John J.'s Page

Latest Activity

John J. posted a status
"1st set of the 6v GC2's are in - battery bank upgrade at camp in progress."
Tuesday
John J. commented on Dale Marshall's photo
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3.6 kw Installed Final Stage Done

"nice work. I bet your neighbors are envious."
Apr 16
John J. replied to ART SMITH's discussion Thank each and every one of you who had a say in getting me accepted on this solar forum.
"Hello Art, welcome.  Off topic; in the mid 80's when I got out of the navy I spent a few months in Parker, AZ not far from Lake Havasu. Your post brought back some memories. I wonder if they still hold the jet boat races below the…"
Apr 16
John J. replied to John J.'s discussion Idea for winter battery box heater
"Yes I did in fact, good mention. They would use less power but far less heat in return. I don't know if they would even function in sub freezing temps."
Apr 1
Bill Tomlinson replied to John J.'s discussion Idea for winter battery box heater
"Have you considered using the 12V compact fluorescent lights that come with a Harbor Freight Solar kit?"
Mar 31
John J. replied to John J.'s discussion Idea for winter battery box heater
"4 month report on this project; First a quick video on this, putting the idea into a functional test. http://solarpanelkitatharborfreight.ning.com/video/12v-off-grid-camp-battery-bank-heater-project?xg_source=activity In brief - it appears to have…"
Mar 31
John J. replied to paul peterson's discussion the begining
"That's not a bad plan. Start with lighting, led if you can, and work into the system learning it's capacity.  Then expand. So many people get into solar and try to feed the energy hogs first and risk being shaort changed and…"
Mar 18
John J. commented on John J.'s status
"Thank you Dale. This is where I suspect a few of my older h/f's have failed. If it is a bad terminal - wiring then there's a chance I can get them back in service."
Jan 1
Dale Marshall commented on John J.'s status
Dec 30, 2013
John J. posted a status
"Does anyone have a pic of the back of 15 watt (metal) panel w/ open junction box?"
Dec 30, 2013
John J. replied to Bill Tomlinson's discussion Connectors in HF Solar Kit?
"They are commonly called 2 way trailer connectors, 2 pin quick disconnects, 2 way flat wire connector / harness, sometimes 2 way disconnects. Amazon & elsewhere. 16 awg / 10 ga"
Dec 13, 2013
John J. replied to jpf's discussion Not Much Solar
"I try and brush the snow off the panels when I can to give them a fighting chance but they are all ground/stand level. Not sure what the guys with roof mounted arrays are doing. I mean it's going to take a while for melt off to begin with. "
Dec 9, 2013
John J. commented on Michael Paul's photo
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IMAG0290

"Nice investment there."
Dec 4, 2013
John J. replied to Norm Caron's discussion Cordless tool battery Chargers how they react with power inverters
"I have the Ryobi one+ charger and it works with modified sine. Two different 400/500 inverters no issues. I demo this in 2 vids. I am certain a pure sine inverter would be better. I will also say I did fry the original black charger that came…"
Dec 3, 2013
John J. replied to John J.'s discussion Idea for winter battery box heater
"Those oemheaters products look professional no doubt. I'm sure they would do the job. If I used their products for this project in order to get the power draw under a specific amount it would cost me 95$+ with the cable/tape or 280$+ with the…"
Nov 25, 2013
Johann replied to John J.'s discussion Idea for winter battery box heater
"Here is a link to an 12 volt 3.5 watts per foot heat tape Here is a link for an 6 volt to 28 volt 10 amp temperature controller. It is expensive, but may give you a starting point. I would incorporate a thermostat to lower the power draw if you…"
Nov 24, 2013

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John J.'s Blog

Another Solar Power Goal Achieved!

Posted on September 6, 2012 at 7:00pm 0 Comments

Refrigeration, no Ice at Camp! It took a quarter kilowatt to do it but I’m very pleased. Actually closer to 300 watts but that’s beside the point. I’m able to keep food, beer, and beverages cold & fresh now just using Solar Power my system generates. No more soggy foods. I don’t have to drain coolers or toss plastic ice bags into the trash. I use the thermoelectric chiller to transport to and from and a …

Continue

90599-D

Posted on March 4, 2012 at 5:57pm 0 Comments

Well I may have used my last HF coupon for a kit today. Took advantage of an inside track coupon and bought one final metal frame kit. I've become friends with one of the cashiers, when the kits would go out the door she would say something like 'the guys love `em.' Well after a breif conversation about the changes she wasn't so sure anymore.

This gives me 10 15w panels in total. And the truth is where I use them amorphous makes more sence. So I should have the amps I need now. The…

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6th.Panel is in.

Posted on July 27, 2011 at 5:24pm 3 Comments

Picked up another single 15w HF Panel today. I'll install it horizontaly over the other two singles.

This should give me about 4-5 amps on good days peek hours. The singles come with some extra hardware, disconnect wiring & 3 adaptor connections. Also if I consider or need to…

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Comment Wall (2 comments)

At 7:44am on July 11, 2011, Rodney Lingenfelter said…
Fridge is a dorm size AC off of an inverter and the fan was also AC . We are looking at DC fans and some day down the road Natural gas fridge because of the gas well we get 200,000 Cubic feet of gas free a year.
At 6:35am on August 15, 2011, Carlos Beato said…
Its charging two six volt golf cart batteries wired to be 12v.

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