jcussen Posted February 26, 2019 Report Share Posted February 26, 2019 Carlos, must be back in the day technology, no need for dumps or heaters etc to use up solar power anymore. Solar controller just opens circuit. No voltage, no current, no heat. I have 1500 watts, and even when batteries are only taking 10 or 20 watts, have no need to dissipate extra power. Foretravel 40ft tag 500hp Cummins ISM 1455 watts on the roof, 600 a/h's lithium in the basement. Link to comment Share on other sites More sharing options...
Carlos Posted February 26, 2019 Report Share Posted February 26, 2019 2 hours ago, jcussen said: No voltage, no current, no heat. And no power. Also unacceptable. The only other source of power is bringing in propane with a helicopter. But I don't know the details, as I didn't install it. I'm just a good troubleshooter. Even if I don't know the product, I can usually find the problems. Link to comment Share on other sites More sharing options...
jcussen Posted February 26, 2019 Report Share Posted February 26, 2019 18 minutes ago, Carlos said: And no power. Also unacceptable. The only other source of power is bringing in propane with a helicopter. But I don't know the details, as I didn't install it. I'm just a good troubleshooter. Even if I don't know the product, I can usually find the problems. I am impressed Carlos, not sure how it relates to solar power. Foretravel 40ft tag 500hp Cummins ISM 1455 watts on the roof, 600 a/h's lithium in the basement. Link to comment Share on other sites More sharing options...
sandsys Posted February 26, 2019 Report Share Posted February 26, 2019 5 hours ago, Carlos said: The closer you get the panels to facing the sun, the more power they make. I'm not sure by how much, though. Also, will you want to get up there and tilt them to face the sun every time? On our Class A install the installer pointed out that the sun moves from east to west. If you tilt your panels to the south you get more solar from the hit BUT it takes longer for the sun to hit and it ends sooner because you are not getting as much of the east/west ends as you do if the panels are laying flat. We choose to never have to go up on the roof to tilt ours. Linda Blog: http://sandcastle.sandsys.org/ Former Rigs: Liesure Travel van, Winnebago View 24H, Winnebago Journey 34Y, Sportsmobile Sprinter conversion van Link to comment Share on other sites More sharing options...
2gypsies Posted February 26, 2019 Report Share Posted February 26, 2019 This is really getting off-topic. The OP meant 100w; not 1000. Full-timed for 16 YearsTraveled 8 yr in a 2004 Newmar Dutch Star 40' Motorhome and 8 yr in a 33' Travel Supreme 5th Wheel Link to comment Share on other sites More sharing options...
jcussen Posted February 26, 2019 Report Share Posted February 26, 2019 Right, 100 watts, not unbelieveabe 1000 watts.. Foretravel 40ft tag 500hp Cummins ISM 1455 watts on the roof, 600 a/h's lithium in the basement. Link to comment Share on other sites More sharing options...
outtahere Posted February 26, 2019 Report Share Posted February 26, 2019 I have just under 1000 watts on the roof of my 35' Solitude 5th wheel, run through an MPPT controller and a 3000 watt/120 amp inverter/charger to 3 Lithium Ion batteries. Specifically there are 3 320 watt panels which ran $194 each. The panels are 60" X 40" each. I'm boondocking in the Anza Borrego desert on a lightly overcast day and at 10:00 a.m. the panels are putting out over 30 amps at 13.5 volts, which allows me to run the inverter and still have about 20 amps going into the batteries. Voltage at the panels is currently (no pun intended) at just over 94 volts. I've recorded over 70 amps going into the batteries on a clear day. I boondock about 80% of the time, and although I've only had the solar set up since early December, I've run my genset for a total of 1 hour in that time. We'll see what happens when I get into some rainy climates this summer. Link to comment Share on other sites More sharing options...
Randyretired Posted February 26, 2019 Report Share Posted February 26, 2019 11 minutes ago, outtahere said: I have just under 1000 watts on the roof of my 35' Solitude 5th wheel, run through an MPPT controller and a 3000 watt/120 amp inverter/charger to 3 Lithium Ion batteries. Specifically there are 3 120 watt panels which ran $194 each. The panels are 60" X 40" each. I'm boondocking in the Anza Borrego desert on a lightly overcast day and at 10:00 a.m. the panels are putting out over 30 amps at 13.5 volts, which allows me to run the inverter and still have about 20 amps going into the batteries. Voltage at the panels is currently (no pun intended) at just over 94 volts. I've recorded over 70 amps going into the batteries on a clear day. I boondock about 80% of the time, and although I've only had the solar set up since early December, I've run my genset for a total of 1 hour in that time. We'll see what happens when I get into some rainy climates this summer. 3 120 watt panels? Randy 2001 Volvo VNL 42 Cummins ISX Autoshift Link to comment Share on other sites More sharing options...
jcussen Posted February 26, 2019 Report Share Posted February 26, 2019 1 hour ago, outtahere said: I have just under 1000 watts on the roof of my 35' Solitude 5th wheel, run through an MPPT controller and a 3000 watt/120 amp inverter/charger to 3 Lithium Ion batteries. Specifically there are 3 120 watt panels which ran $194 each. The panels are 60" X 40" each. I'm boondocking in the Anza Borrego desert on a lightly overcast day and at 10:00 a.m. the panels are putting out over 30 amps at 13.5 volts, which allows me to run the inverter and still have about 20 amps going into the batteries. Voltage at the panels is currently (no pun intended) at just over 94 volts. I've recorded over 70 amps going into the batteries on a clear day. I boondock about 80% of the time, and although I've only had the solar set up since early December, I've run my genset for a total of 1 hour in that time. We'll see what happens when I get into some rainy climates this summer. 94 volts out of of three 120 watt panels? Foretravel 40ft tag 500hp Cummins ISM 1455 watts on the roof, 600 a/h's lithium in the basement. Link to comment Share on other sites More sharing options...
Carlos Posted February 26, 2019 Report Share Posted February 26, 2019 1 hour ago, outtahere said: I have just under 1000 watts on the roof of my 35' Solitude 5th wheel, run through an MPPT controller and a 3000 watt/120 amp inverter/charger to 3 Lithium Ion batteries. Specifically there are 3 120 watt panels which ran $194 each. The panels are 60" X 40" each. I'm boondocking in the Anza Borrego desert on a lightly overcast day and at 10:00 a.m. the panels are putting out over 30 amps at 13.5 volts, which allows me to run the inverter and still have about 20 amps going into the batteries. Voltage at the panels is currently (no pun intended) at just over 94 volts. I've recorded over 70 amps going into the batteries on a clear day. I boondock about 80% of the time, and although I've only had the solar set up since early December, I've run my genset for a total of 1 hour in that time. We'll see what happens when I get into some rainy climates this summer. Wait what?? None of those numbers add up. Or are even close. 13.5*30=405 120*3=360 Neither of which is "just under 1000 watts." A single 60x40 panel is around 300 watts. Link to comment Share on other sites More sharing options...
Cowdog353 Posted February 26, 2019 Report Share Posted February 26, 2019 I would suggest reading handy bob.com. Very good informative read. Afterwards you may not be an expert but will have a very good understanding of solar systems. Jack myer has some very good info also. jim Link to comment Share on other sites More sharing options...
jcussen Posted February 26, 2019 Report Share Posted February 26, 2019 Thinking he made a typo.More likely outtahere has something like these. https://www.solar-electric.com/rec-n-peak-series-320-watt-monocrystalline-solar-panel.html?gclid=Cj0KCQiA5NPjBRDDARIsA Foretravel 40ft tag 500hp Cummins ISM 1455 watts on the roof, 600 a/h's lithium in the basement. Link to comment Share on other sites More sharing options...
maggie blair Posted February 26, 2019 Author Report Share Posted February 26, 2019 3 hours ago, outtahere said: I have just under 1000 watts on the roof of my 35' Solitude 5th wheel, run through an MPPT controller and a 3000 watt/120 amp inverter/charger to 3 Lithium Ion batteries. Specifically there are 3 320 watt panels which ran $194 each. The panels are 60" X 40" each. I'm boondocking in the Anza Borrego desert on a lightly overcast day and at 10:00 a.m. the panels are putting out over 30 amps at 13.5 volts, which allows me to run the inverter and still have about 20 amps going into the batteries. Voltage at the panels is currently (no pun intended) at just over 94 volts. I've recorded over 70 amps going into the batteries on a clear day. I boondock about 80% of the time, and although I've only had the solar set up since early December, I've run my genset for a total of 1 hour in that time. We'll see what happens when I get into some rainy climates this summer. Thanks so much for the info. Sounds like you are having a good time. 😊 Maggie Blair Link to comment Share on other sites More sharing options...
maggie blair Posted February 26, 2019 Author Report Share Posted February 26, 2019 1 hour ago, Cowdog353 said: I would suggest reading handy bob.com. Very good informative read. Afterwards you may not be an expert but will have a very good understanding of solar systems. Jack myer has some very good info also. jim Thanks so much. I will go to that site. Maggie Blair Link to comment Share on other sites More sharing options...
maggie blair Posted February 26, 2019 Author Report Share Posted February 26, 2019 17 hours ago, 2gypsies said: This is really getting off-topic. The OP meant 100w; not 1000. Thanks. I tried to post that info but people are staying on the 1000. My mistake. Sorry. Maggie Blair Link to comment Share on other sites More sharing options...
maggie blair Posted March 9, 2019 Author Report Share Posted March 9, 2019 On 2/25/2019 at 11:15 AM, SWharton said: You also need to be careful not to draw your batteries down too low, a good monitor is worth the $$. Too low depends on the type of battery you have, wet cell or AGM. Continue to educate yourself about solar for the RV, come back and ask all the questions you want and once you know what you really want to power give AM Solar and RV Solar Electric a call and talk to them. Just more of your education. I contacted AM Solar and received a bid of 7500.00 for 340 W and the batteries, inverter etc. seems high to me but I am still getting quotes and want to go to a reputable person. Thanks for your suggestions. Maggie Blair Link to comment Share on other sites More sharing options...
2gypsies Posted March 9, 2019 Report Share Posted March 9, 2019 That is extremely high! Full-timed for 16 YearsTraveled 8 yr in a 2004 Newmar Dutch Star 40' Motorhome and 8 yr in a 33' Travel Supreme 5th Wheel Link to comment Share on other sites More sharing options...
BlueLghtning Posted March 9, 2019 Report Share Posted March 9, 2019 1 hour ago, maggie blair said: I contacted AM Solar and received a bid of 7500.00 for 340 W and the batteries, inverter etc. seems high to me but I am still getting quotes and want to go to a reputable person. Thanks for your suggestions. How many batteries and what type? How big if an inverter? That seems ridiculously high. Dan (Class of 2017) - 2012 Ram 3500 & 2005 Alpenlite Valhalla 29RK Contact me at rvsolarconsulting.com or Two Wheel Ramblin Link to comment Share on other sites More sharing options...
hemsteadc Posted March 13, 2019 Report Share Posted March 13, 2019 Changing the original post and the title to 100 will stop all the confusion. Link to comment Share on other sites More sharing options...
Carlos Posted March 13, 2019 Report Share Posted March 13, 2019 Change it to 10,000 and have some real fun. Link to comment Share on other sites More sharing options...
maggie blair Posted March 13, 2019 Author Report Share Posted March 13, 2019 1 hour ago, Carlos said: Change it to 10,000 and have some real fun. Great sense of humor. 😊 Maggie Blair Link to comment Share on other sites More sharing options...
maggie blair Posted March 13, 2019 Author Report Share Posted March 13, 2019 On 3/8/2019 at 8:45 PM, BlueLghtning said: How many batteries and what type? How big if an inverter? That seems ridiculously high. 1 Van Conversion 180W 120A 220AhAGM 250VA. 2500.00 2 ZS 170 Solar Panel Kit with rockers 325.00 1 Victron Phoenix MPPT 30A 474.00 1 Victron Phoenix invertor kit 550.00 1 45 A shore power charger kit (AGM) 550.00 29 hours labor at 130.00 hour That is the breakdown. Maggie Blair Link to comment Share on other sites More sharing options...
hemsteadc Posted March 13, 2019 Report Share Posted March 13, 2019 do you know how to change the subject? Link to comment Share on other sites More sharing options...
Carlos Posted March 13, 2019 Report Share Posted March 13, 2019 Usually I just bring up politics, gun control, or religion, and the subject changes itself! But seriously, just click the "edit" button at the bottom of the original (first) post, then click into the subject field and type as usual. Link to comment Share on other sites More sharing options...
sushidog Posted March 22, 2019 Report Share Posted March 22, 2019 Yeah, I guess it's pricey to get someone else to design and install a system. This is what I'm planning to add to my MH in a couple months. It's the first phase of a 2 part solar mod. The second phase will be completed in a couple years, and is a large 48v solar project designed for off grid air conditioning and ample inverted a/c power. But here's part #1: 2 - 320 watt solar panels from Northern Arizona wind and solar - $384 I'll be picking them up so no freight. 1- KRXNY 50 Amp MPPT Solar Charge Controller - $152.00 CC to Battery Wire #4awg multi stranded Lowes 12ft - $12.24 #6 awg multi strand down wire 40 ft - $37.20 Mounting brackets, cable ends, etc. $55.00 60 a circuit breaker and isolation switch $23.00 Total $663.44 I just bought 2 deep cycle 220a GC-2 batteries from Battery plus for $129 ea. I already have a small 400 watt inverter to power my TV and computer, but If i had to purchase say a 1000 watt pure sine inverter charger on e-bay - $399 https://www.renogy.com/renogy-1000w-pure-sine-wave-inverter-charger/_encoding=UTF8&psc=1&refRID=GW7ZVFBYQD1XH125TW9Q If you need these things it adds up to $428 more. So for a total of around $1,350 you could have a 640 watt system with 220ah of batteries. Double your batteries if needed for $258 more (plus say $50 more for wire and core if you don't have old batteries to trade in. So for under $1,650 in parts you could build a much more robust one than they are offering. Let's say it takes a full 8 hr day to install it, which I doubt, at $100/hr (I'm sure you could easily find someone to do it for $50/hr.) That's $2,450 total, say $3,000 if I left out a few minor things, like junction boxes, dicor or eternabond, you wanted different batteries, etc. That $7k is way out of line, IMHO. Unless of course they are quoting you a system based on super expensive lithium batteries, then it doesn't sound bad at all. Chip Link to comment Share on other sites More sharing options...
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