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Solar panel angle
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1 2
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(Preview)
I'm currently camped at around latitude 34d south and decided, it being 2nd May, to change the angle of my solar panels to their winter setting; or from about 45d to 60d. Doing so has increased panel output by about 11% as determined from an 11am test. When I made the legs for these 4 x 200W panels I calcula...
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Mike Harding
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48
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2468
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Where is the best place to parallel identical panels?
(Preview)
I've recently purchased another panel that is as close in specification as the original as possible. Connecting them in parallel, I'm thinking the best place to do this is just before the controller, using the same cable as before. A friend suggested using those "Y" connector cords but I see issues w...
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Warren-Pat_01
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8
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326
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Help Power suddenly depleted
(Preview)
Hi all, I recently installed a 400ah lithium setup with victron controllers into my van. Has been working well until last night opt for unpowered site as nothing else left anyway. Used lights,TV (satellite) but kept everything to minimum and went to bed with over 12.5v remaining. Woke up about 4.30a...
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Stretch60
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27
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810
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Bmpro control Hub question
(Preview)
Hi guy, I have a Jayco outback journey deluxe pop top, with a single agm deep cycle battery connected through a J35B control node 102 this is displayed through a BmPro, control hub. My question is, I would like to connect another battery in Parallel, if I turn the isolation switch off and solar input off...
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Allgorn
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2
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235
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Solar Blanket Stand
(Preview)
After much procrastinating we finally obtained a solar blanket to lessen the use of the generator in certain conditions. Got a cheapie to see how it will go and will try out in the next couple of weeks. Spent a day last week making up a portable stand for it and here is the results, no doubt some tweaking wi...
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RichardK
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15
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1605
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A poor man's battery charger
(Preview)
From time-to-time most of us who rely upon solar panels and batteries for our energy will experience occasions when the sun doesn't shine for a few days and the batteries are depleting rapidly. If, like me, you also carry a generator you have an option to put some additional charge into the batteries f...
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Mike Harding
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13
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802
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Light weight flexible panels
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1 2
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(Preview)
https://www.ebay.com.au/itm/124058054594?hash=item1ce26fafc2:g:e9oAAOSwk8hhOs-r&frce...
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oldbloke
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41
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1677
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Batteries
(Preview)
Looking to the future. We presently have 3 x 130ah AGM batteries and will replace with Lithium. Will I need 3? We have 2x 200w panels and run a small 600 inverter for the wifi. We dont have any problems of supply but of course 4 weeks of overcast and rain stretches the system. We have a 3.6kw Cummins genny as...
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Bas + Eve
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10
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775
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Excess solar into grid
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https://www.bbc.com/future/article/20220511-can-gravity-batteries-solve-our-energy-storage-problemsGravitricity,
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dorian
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9
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462
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Solar panel manufacturers need carbon inputs
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[url]https://www.abc.net.au/news/2022-05-17/silicon-manufacturer-ma...
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dorian
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2
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261
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Inverters
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1 2
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(Preview)
I have a Trayon slide-on and recently upgraded my batteries with two lithium 100ah set up in series. I keep it all charged with a 250w solar panel. The resultant 200ah of stored power is ample to run the fridge (2.5ah), water pump, diesel hot water and lighting for weeks, but because I do a lot of remote ca...
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Gary and Barb
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30
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1493
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why ...... lead crystal batteries
(Preview)
Lead Crystal Batteries can be discharged deeper & recover to full rated capacity over & over!Compared to lead acid, lead gel and AGM batteries Lead Crystal batteries can be discharged deeper, cycled more often (even in extreme temperatures) and have a longer service life. Lead Crystal b...
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goldenyears
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4
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534
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Solar panel output
(Preview)
Don't get carried away by hype or posts about how solar will solve all your problems, it has much merit but has limitations too: 13th May 2022, 3pm, 20km north of Kerang north western Victoria: 4 X 200W freestanding solar panels facing the sun feeding into a Victron MPPT controller producing 60W as the...
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Mike Harding
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7
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353
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Additional solar panel input question...
(Preview)
G'day all, I am a newbie here as well. Just a general question of the techy type people here, I've just bought a s/h Jayco Journey Outback...lucky me some will say...It has the standard electrical syhstem fitted, the house battery as usual is a basic 100amp AGM, the charging system is through jayco's B...
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Hitting the road
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7
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799
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Solar Awnings
(Preview)
I thought I had posted this a while ago but it seems that it disappeared. I think it was because I didn't start a new topic. There are several sites in America covering a new(?) concept of having solar cells on the van awning. Called XPanse Solar Awnings the awning is simply rolled out and with the whole aw...
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Long Weekend
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1
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679
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Purchasing a solar blanket (not panels) for my caravan
(Preview)
Am researching the purchase of a solar blanket to supplement the 2x150w panels on the roof of my caravan as the current situation means I run out of power after say three days off grid. Any information would be very much appreciated as I understand it's not as easy as taking the blanket out of the box and p...
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Nomad2019
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5
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491
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Solar controller voltage output
(Preview)
I recently purchased a 120watt portable solar panel for use with my caravan.Today I used a multimeter to measure the voltage output and found while I was getting 20V on the input to the controller I was only getting about 2.5V on the out put side. Does the panel have to be connected to a load (e.g. a batter...
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Gus1949
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27
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2765
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Cheap MPPT Recommendations
(Preview)
Hi All, I was hoping for some recommendations on a 20A to 30A mppt controller for lead acid deep cycle with 2 80w portable panels in series. Currently looking sub $140 at Renogy Li 20 , 30 Tracer AN BN (AN seems to be re-badged at jaycar. ) Kickass Tm. ??? Wondering if the cheap Bluetooth available is wor...
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LC80
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22
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1323
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Multiple MTTP controller conundrum
(Preview)
Hi, I have a 250w panel with integrated mttp controller. I am about to fit a DC-DC charger near the battries that also has a dedicated mppt solar input. Optiona are... 1. Ignore the mppt on the DC-DC charger and keep using the solar panel untouched into the DC input to the battery. 2. De-commission the mp...
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jpd1009
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7
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684
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Solar blanket
(Preview)
Jayco 2005 poptop has a battery installed under a bed, and are looking at folding portable solar blanket connected via anderson plug on drawbar to charge when 240 mains power not availableWould I need a controller/ regulator of any kind or does Jayco have some sort of management system ? I have no ide...
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Chrisrich
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9
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761
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