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    12v relay help for powering fan directly off panel and/or battery depending on incoming pv.

    I have a panel and battery supplying 12v power to my outhouse. I've installed a 12v fan I'd like to run continuously in the outhouse using a dc=dc converter right off the panel when the sun is out. I'd also like the option of running this fan off the battery via switch when the panel isn't...
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    How do Magnum, Victron and Samlex compare for quality and warranty/support?

    Looking at these brands for an inverter for a small 24v or 48v system. How do these brands compare for quality and warranty/customer service if you have issues? Any feedback would be greatly appreciated. Thank you
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    Crimping tool recommendations for MC4

    Good Morning, I haven't been able to come to a conclusion on what MC4 crimper to buyand haven't found much using the search function on the forum on this. Would anyone have recommendations on what is working for them when crimping MC4? Thank you
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    Source to buy quality wire ferrules?

    Good Day, I'm looking to purchase a few sizes of ferrules for wiring into my Victron SCC's. Would anyone have recommendations on where to buy good quality ones? And would you have any recommendations on which crimper to purchase? Thank you
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    Where to buy quality wire and lugs?

    Good Morning. I'm starting to plan my solar build and was wondering where most folks are getting quality wire (both mc4 anad inverter/battery) along with good quality lugs. Please let me know. Thank you
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    Grounding/Bonding rooftop panels and Inverter to AC panel?

    Good Morning, Offgrid cabin here. Currently running a small generator into my AC panel but plan to install solar soon. So the generator would then connect to the inverter and supplement the batteries when needed or when needing more power. I'm planning on mounting a few rooftop panels for my...
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    Isolated or non-isolated DC converter for running a solar fan?

    Good Day, I'm looking to get a Victron DC-DC converter to run a 12v fan off of my ~22v panel directly (no battery). Would I be best to get an isolated converter for this purpose? Or would a non isolated one suffice? Trying to understand the pros/cons of each. Thank you
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    12v DC options for shower exhaust fan, timer and light?

    I have a small building that is used for a shower and pump house. It also houses my DC water pump and small 80w 12vsolar setup. Looking to install a shower exhaust fan and light for the room. Timer would be nice for the fan. What good options are there for DC powered fans that can handle...
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    Can I use A/C wiring for the PV to SCC section? (80w)

    I need to setup a small 80w system to run my DC pump for a few months. Could I use 12/2 AC outdoor wire for the panel to SCC connections? Since it's a very small setup was hoping to use that until I get my large system in place and get DC wiring. Thanks
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    Class T and MEGA fuse/holder brand recommendations...

    Good Morning, I need a Class T holder/fuse for my Battery to Inverter setup. What brands/models would be recommended? Also I need MEGA fuses for the Lynx Distributor. Also looking for brand recommendations for these. Thank you in advance!
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    Does Victron make a 48v Multiplus that is UL/CSA approved?

    Hi all, I'm considering a 48v setup for my cottage and I can't find any Victron inverter/chargers that are UL/CSA approved? Is that the case? I managed to find the 12 and 24v models that have it. Can anyone confirm this? Thanks
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    Victron Multiplus and Teck cable - Aluminum or Copper?

    I'm trying to source #6 tek cable for my install. Does anyone know if the Multiplus 24/3000/70 is rated to handle Aluminum tek cable? Or just copper? Thanks
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    Looking for input on my 24v Victron based layout I'm planning

    Good Morning, I'm planning on adding solar to my cottage which is completely off grid. I'm trying to build it so I can scale out additional panels and batteries as needed. I really like the Victron line so I'm planning the below layout. I've done a power audit and will eventually need more...
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    Can 1 or 2 batteries handle this current draw?

    Hi all, I'm trying to figure out if the water pump I'm looking at can be powered safely off 1 or 2 31 series lead acid batteries. Either 12v or 24v setup I can go either route. Pump is 115v and around 750w running and 2500w surge based on the attached chart. It's the top 115v model below...
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    What small solar combiner/disconnect box do you recommend?

    I plan on running 2S2P for my setup so figured I could fuse/combine and have a disconnect all in one box. What models do you recommend for a box and breaker setup? Would prefer a setup that also disconnects the negative pv. I considered the square d panels to do a reverse setup but I don't...
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    Solar layout diagram software: what do you use?

    I've seen many solar layout diagrams lately and I'd like to map mine out before I do any purchasing. What do you guys use for creating your solar layout diagrams? Word, PowerPoint, Visio or something more specific to this hobby? Thanks
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    Small 24V optimal Battery setup + BMS/Balancing questions

    Good Morning, Looking at setting up a small ~1200w panel system with 100-200ah 24V battery capacity which I may scale larger down the road. Prefer to use BattleBorn or another LiFePo4 brand that has BMS and a good warranty. Looking to use Victron for the charge controller and inverter/charger...
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    How does an inverter/charger combo work with an external MPPT charge controller?

    I'm looking at getting a Victron 100/50 MPPT charge controller for an offgrid 24v system I'm designing. I want to have an inverter to power my 120vac items. Also want to be able to plug my 2200w gas generator into the inverter to supplement load and/or battery charging at times. So looking at...
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    120v or 12v pump for lake draw/pressure tank setup?

    Good Morning, I need a water pump and pressure tank for my small cabin. My water source would be coming from the lake. Pump house is about 80ft from the lake and 15ft higher than the intake. Water use would be mostly for drinking, showering and dishes so not a ton of daily usage. I'm in the...
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