Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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I have the pics, attached hereto. Channel 8 (CBS) San Diego. Family of 4 (dad, mom, two kids) (pics taken 3-26-18) Monthly AVERAGE $8,129 .. $97, 547 per YEAR.
So you would be about right,...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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They're now just a commodity. Average price panel is $.44/W and dropping. $.44 x 235 = $103
Older versions are generally cheaper, so if you're slick prices are even cheaper.
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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Can I buy one to power a security camera away from my house? What are the other stuff I might need for this purpose? Thanks!
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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It's listed as an RV/Boat panel, so, not really sure why you went off on this tangent.
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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Where can I get a good calculation for hours of the sun OUTSIDE of the US? I live part time in Mexico (Cuernavaca) and am always asked about how many hours of sunshine we get here and other places...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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I lived on the Gulf coast of Mississippi in a house that was badly flooded in Katrina (5ft of water), but since it was a brick house, they gutted it and rebuilt. So everything was 2006-2007ish...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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This is definitely a recurring good deal. Ive been price tracking these panels for a couple years. If you are patient, you should see at this price again. I grabbed a pair for the same price at...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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solargeek84, I know nothing about solar power. Besides this panel, what would I need to charge a portable short wave radio?
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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Hi, also a solar newbie here, but I do have a few questions. I live in Houston Texas so the Sun is not an issue lol, but I just need to run 2 25w Led light fixtures that I want to install on the side...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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No but that is an option. I made a frame out of square tube aluminum and have a bag of nuts/bolts so it can be set up on site. 10 min for setup and maybe 15 for take down. Space availability (and if...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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It's not going to be cheap. Any decent inverter is going to be pure sine wave. Maybe something by Cotek or Samlex around 1500W. Probably $400-500. Stick with 24v or higher. And 4x deep cycle...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
for whole house solar - if you live in parts of the country that experience actual winters and you have natural gas heating....the only way you'll ever really see a break even point on your...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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Where is the energy go with resistive heat?
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
i realized you were just throwing out numbers without realizing what you were talking about, so i edited my post.
scroll up and re-read what i said.
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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These are good and will do the job, but I ended up returning them after a few weeks and buying (2) 200W monocrystaline panels (3' x 3') for $149 each with Free shipping using the best offer method...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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you're quoting the wrong person, you need to quote the person who i quoted. i already know all of this, but thanks for the write up anyways :peace:
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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72,557 Views
I like the site as well , used panels , B and C grade great prices. I have a 3kw system using Enphase micro coming up on 5ys now 9k cost ( after rebates) ...avg 50 mo. to PGE...has payed back already...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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72,557 Views
If you are trying to hold cost down then a modified sign wave inverter is fine for almost all uses. Some battery operated charger (wall wart type) don’t like square wave input and will be destroyed...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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electric heating is 100% efficient. i don't think you understand the concept of efficiency
the issue with electric resistance heating is the cost of electricity itself
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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Hey knowitall, I never mentioned any numbers. I made a comparison.
go to your heat pump 101 class now.
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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I'm wondering if wind is a viable source of supplemental power to a solar array on an rv... thoughts?
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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Home Depot.com has Grape Solar 100W Polycrystalline Solar Panel (GS-Star-100W) on sale for $89. Shipping is free, otherwise, select free in-store pickup as an alternative option. Thanks...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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100w .... its too small ... you need at least 3 to cover normal base usage of house ... if you new to solar first step will be get curb energy to find how much power you use ... learn to save energy...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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Do you have a DIY Reddit or links to YouTube videos you've used/recommended?
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
I am looking at putting together a small camper van/emergency power setup with the equipment I currently have. Several years back Amazon had a deal on the Grape Solar GS-300-KIT which included 3 100w...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
Self-research, apparently thees wouldn't be a good choice for whole home DIY.
This calculator suggests a 10,000 watt system for an average 750 kWh/month home.
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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For an electrician I would have thought you would be more against modified sine wave. I know there can be a significant difference in the overall efficiency when powering up things like the...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
I think the take-away is that if it gives you more than $21 in meter credit fed back into the grid over the course of it's life, while taking up less space, it's a win.
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
That can't be right. That would mean the average person makes at least $97,000 a year after tax. That means they would have to make $150,000 a year before tax. At that they would be living hand to...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
+62 Score
185 Replies
72,557 Views
I recommend installing EMT conduit through the walls up to the roof where you want to put solar. Make sure there's pull-boxes/junction-boxes at the correct intervals. Consult with your electrician...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
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I don't see why not. IF you add several it should charge it nicely. Check the specs of the yeti to see how much charge it can take safely but since it's lithium it should be able to take a lot.
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
Looking at using this for powering some outdoor low voltage lights. What would be the best way to set it up? I’m thinking a panel, batter and inverter. And when the battery is %50 drained the system...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
The efficiency is how much area you need to get the same power. The less efficient panel is a bit larger.
The Grape is 1020mm x 670mm for 683000 mm^2
A monocrystalline Renogy on Home Depot is...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
Seriously ... that's really crazy talk ... you lose 2% just in poor wiring ... and that 2% difference is if the solar panels hit 100% efficiency which none of them do so that 2% is probably more like...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
I always use this site to compare to the best prices available in the country
https://sunelec.com/home/
https://sunelec.com/solar-panels/
site is literally out of the 1990s and hard to...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
madmax718here's another one for ya. Depending on your use of power in your garage (i.e., you only go in for a few hours every other day) and you only use lighting, you don't have to get enough solar...
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
They can run a pool heater too.
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
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185 Replies
72,557 Views
Yeah, there's definitely a 'current' understanding breakdown there.
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
+62 Score
185 Replies
72,557 Views
Thanks, can you recommend a deal on a controller?
Grape solar polycrystaline 100w panels for 12V Systems (RVs, Boats) $89
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Thread created 04-05-2018 by zelenafryejalio
+62 Score
185 Replies
72,557 Views
In my experience 100 watt panels are used for smaller systems say 800-1000 watts due to shipping and installation of the panels. 100 watt panels can be shipped by UPS with little chance of damage
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