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r/OffGrid

115,996 subscribers

Notice: This subreddit is not actively monitored, so the posts here are only a small subset of what exists on reddit.

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"technically" lives offgrid
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to r/OffGrid by darrentime181
1 year ago
Preview thumbnail for GROWATT 3500W 48V ALL-IN-ONE . In the manual it states with lithium batteries you connect a RJ45 from the all-in-one to the BMS on the battery. Is the RJ45 cable needed? image
GROWATT 3500W 48V ALL-IN-ONE . In the manual it states with lithium batteries you connect a RJ45 from the all-in-one to the BMS on the battery. Is the RJ45 cable needed?
to r/OffGrid by RainbowAaria
8 months ago
IBC tote entire valve replacement?
to r/OffGrid by darrentime181
1 year ago
Preview thumbnail for Off-grid all-in-one: The Mpp LV6548 user manual states that the load of each PV input can't exceed 18amps but in the recommended section (highlighted in red) it says 6 panels in Series and 2 strings. the recommended panels are 9.79amp... so wouldn't those 2 string exceed the 18amps? image
Off-grid all-in-one: The Mpp LV6548 user manual states that the load of each PV input can't exceed 18amps but in the recommended section (highlighted in red) it says 6 panels in Series and 2 strings. the recommended panels are 9.79amp... so wouldn't those 2 string exceed the 18amps?
to r/OffGrid by darrentime181
1 year ago
Preview thumbnail for offdgrid: this Mpp LV6548 has essentially 2 mppt controllers in the all-in-one. Each side can accept 4000w (250VOC)for a total of 8000w .I have 10- 455w panels. My question is could one mppt do 6 panels (3s2p) and the mppt side do 4 panels (2p2s)? The reason im asking is because of some shading. image
offdgrid: this Mpp LV6548 has essentially 2 mppt controllers in the all-in-one. Each side can accept 4000w (250VOC)for a total of 8000w .I have 10- 455w panels. My question is could one mppt do 6 panels (3s2p) and the mppt side do 4 panels (2p2s)? The reason im asking is because of some shading.
to r/OffGrid by darrentime181
1 year ago
Preview thumbnail for I'm looking at see all-in-one solar controller/inverter/ charger. I see some say 60-150vdc and some say 120-500vdc. Is this referring to the panels is series? image
I'm looking at see all-in-one solar controller/inverter/ charger. I see some say 60-150vdc and some say 120-500vdc. Is this referring to the panels is series?
to r/OffGrid by ladofleasure
1 year ago
Cost of land
to r/OffGrid by darrentime181
1 year ago
Preview thumbnail for Going to buy a 4 string combiner box. My question is can each string consist of different panels. Example: first string has 4 -200w panels in series(total 800w) and the 2nd string has 2-300w panels is series ( total 600w) image
Going to buy a 4 string combiner box. My question is can each string consist of different panels. Example: first string has 4 -200w panels in series(total 800w) and the 2nd string has 2-300w panels is series ( total 600w)
to r/OffGrid by darrentime181
1 year ago
I have a off-grid cabin with a 48v solar system. I have four 12-volt 100 amp hour batteries connected in series to make a 48 volt battery. it's going to an all-in-one. Could you introduce one individual 48V 100 amp hour battery to my system. ?
to r/OffGrid by jaydog4571
1 year ago
Preview thumbnail for Propane tank woodstove I welded up to add to my OG capabilities image
Propane tank woodstove I welded up to add to my OG capabilities
to r/OffGrid by area51giftshopowner
11 months ago
people of Maine, how is the homesteading community north of Bangor?
in Bangor, ME
to r/OffGrid by thomas533
8 months ago
Preview thumbnail for First attempt at capturing a spring image
First attempt at capturing a spring
to r/OffGrid by darrentime181
1 year ago
Preview thumbnail for 48v off grid system. My max input PV on my solar controller is 150v (max panel could be 4400w) and my panels 175w panels 17v-21v). My question is how could I ever achieve 4400w without exceeding the controllers 150v. Can someone help me with this break down image
48v off grid system. My max input PV on my solar controller is 150v (max panel could be 4400w) and my panels 175w panels 17v-21v). My question is how could I ever achieve 4400w without exceeding the controllers 150v. Can someone help me with this break down
to r/OffGrid by dipset181
1 year ago
I'm switching to a 48v mppt. The controller says"Max PV Input Voltage:150V" is this taking about my volts strings of panels. If so, I want to bring in different strings so how would I do the math?
to r/OffGrid by dipset181
1 year ago
I now will be switch my system to a 48v system. I have 8 12v lithiums batteries. I'm going to buy an all in one 48v inverter/ controller (80a mppt). My question is do all my solar panels have to be the same? I have 6- 175w panels , 2- 250 watt panels and and 2-325w panels.
to r/OffGrid by dipset181
1 year ago
12v off grid system. what is the max lithium batteries I can run in parallel. I currently have 4 100ah = 400ah I want to add more
to r/OffGrid by jaydog4571
1 year ago
Preview thumbnail for My Little Off Grid Set Up image
My Little Off Grid Set Up
to r/OffGrid by jaydog4571
1 year ago
Preview thumbnail for Rain collection with solar powered pump image
Rain collection with solar powered pump
to r/OffGrid by darrentime181
1 year ago
Preview thumbnail for can I run a 110v beer fridge on a 3000w inverter- 300amp hour lithium. image
can I run a 110v beer fridge on a 3000w inverter- 300amp hour lithium.
to r/OffGrid by darrentime181
1 year ago
Size of Battery Shunt?
to r/OffGrid by thomas533
8 months ago
Preview thumbnail for 8'x8' Cabin Concept image
8'x8' Cabin Concept
to r/OffGrid by pitronix
1 year ago
Preview thumbnail for The Self-Sufficient Life and How to Live It: The Complete Back-to-Basics Guide PDF image
The Self-Sufficient Life and How to Live It: The Complete Back-to-Basics Guide PDF
to r/OffGrid by pitronix
1 year ago
Preview thumbnail for The Backyard Beekeeper, 4th Edition: An Absolute Beginner’s Guide to Keeping Bees in Your Yard and Garden PDF image
The Backyard Beekeeper, 4th Edition: An Absolute Beginner’s Guide to Keeping Bees in Your Yard and Garden PDF
to r/OffGrid by pitronix
1 year ago
Preview thumbnail for The Classic Hewn-Log House: A Step-by-Step Guide to Building and Restoring PDF image
The Classic Hewn-Log House: A Step-by-Step Guide to Building and Restoring PDF
to r/OffGrid by thomas533
8 months ago
Preview thumbnail for Achievement Unlocked - Outhouse image
Achievement Unlocked - Outhouse
to r/OffGrid by iamjames
7 months ago
Preview thumbnail for What size kw generator would I need for this air conditioner? image
What size kw generator would I need for this air conditioner?