Kieren-J

Hi, thanks for commenting!the batteries don't stay constantly charged at 100% all the time, the inverter using them as buffer for when it needs large currents quickly, or when the solar drops of in the evening so I can still use solar stored energy at night , during the day it does charge the batteries but the solar also provides enough current that it can power the inverter and charge my battery bank. There is some tweaking to do with battery voltages since the battery doesn't discharge as much as I would like it too, but other than that works well! and the 12v controller is a typo. they are actually 12v and 24v and self adjust depending on the battery connected, so currently it is running 24v system although again like you stated I'd probably be better off looking at a 48v system to r…

Hi, thanks for commenting!the batteries don't stay constantly charged at 100% all the time, the inverter using them as buffer for when it needs large currents quickly, or when the solar drops of in the evening so I can still use solar stored energy at night , during the day it does charge the batteries but the solar also provides enough current that it can power the inverter and charge my battery bank. There is some tweaking to do with battery voltages since the battery doesn't discharge as much as I would like it too, but other than that works well! and the 12v controller is a typo. they are actually 12v and 24v and self adjust depending on the battery connected, so currently it is running 24v system although again like you stated I'd probably be better off looking at a 48v system to reduce overall currents in my installation Thanks for the vote, Regards,Kieren

I knew there was a program that could do it! i just couldn't think of what it was called for the life of me, Thanks i definitely look in to that for the next one i make! would be a real time saver!

Thanks for the nice comment and i added the layers under step 1 hope that helps.

Theoretically i could make two skulls but as soon as i realised that there were too many layers i stopped cutting out the rest and only focused on making the one. But yes if i cut out the rest of the layers i could make another one.Hope that answers your question

its a Geeetech prusa i3 Pro B

You would be right.

Enjoy :P

Don't you worry, once it gets dark outside ill take some pictures and upload them :P

HiSince the batteries are wired in parallel they all get the same treatment of a load and all get the same charge, in my case the batteries have all had the same treatment and are the same age, so the likelihood is that they would all die around the same time (in theory), tho this is a long time off since I don't fully empty my bank. I only wait for it to get to 50% then the inverter will shut off.When one or more do fail the normal sign that gives it away to me is that the banks overall voltage drops and if I isolate all the batteries the failed ones olwont be holding a charge, you'd also notice the failed one to have higher temperature that's my give away.

I disagree any system that is attached to a grid supply, is grid tied the difference is i am not exporting my power back to the grid (the whole Point of this) the victron multi plus is used to tie grid power into solar power and any excess it exports (which i don't want to do) it also charges battery bank with grid power when it is available (again i don't want to do this) As for the ATS it synchronises the two supplies for seamless cross over, There is no down time,an exactly similar product would be the switchover unit that victron makes.

You could technically put an actual grid tie inverter after an automatic transfer switch, since the switch shouldn't allow power back through, I had a similar thought with micro inverters. To be honest I think there is a couple of grid tie inverters that allow you to turn off the export function, however they are very costly since they have extra tech to measure your use constantly and generate only what you need.

HiI totally agree UPS are much more readily available at the fraction of the cost, but then you are constrained by what you can power wattage wise off them. where as an inverter would allow much design control to your personal needs, not to mention like UPS large companies do replace them on a regular basis so second hand or even refurbished ones are just as easily available and cheapThanks,Kieren

Lots of great ideas there, I believe victron make a Wi-Fi adapter to connect to the v.e bus on there controllers and inverters, to record data and control the device, whether this is compatible with your device I'm not sure. I've never seen a solar electric and water panel in one, probably some health and safety risk of electrical parts and water that's the only issue I foresee.And for making your own earth batteries, best of luck if it works, I just believe that factory premade are more efficient in storing energy especially lithium batteries. But give it a go, I'd be interested to know how you get on.Thanks,Kieren

I'm not sure on honeycombed panels, in theory it should be fine because your only sealing the damages. I used a crystal clear, uv resistant resin that I got from my local flooring company then used a sponge roller to apply it.

Hi,Firstly thanks,In answer to your question regarding a single main rcd, yes it would trip the entire house, but an rcd on detects an imbalance in currents, so for every other kind of fault your normal breaker should trip before . It's quite common for entire houses in the UK to have one maybe two main rcds depending on the type of consumer unit (split load or single).In my case Becuse this is only small scale system the rcd would knock of a lighting circuit and a couple of sockets. However if I were to upscale I'd consider rcbos (rcd and circuit breaker in one)

Hi,Not that i had noticed, tbh im using a different kind of system now. i will be doing an update post soon to show my changes :P

Yes the relay should be closed, as far as the ups it does require a little tinkering since it beeps when there is no power and beeps when there is no battery, the simple fix is to remove the buzzer for that, i did find that the relay switch on the 12v supply to the ups causes the ups to turn off, to fix that i put a blocking diode to across the relay, the ups then thinks its got a battery and it still cant charge the batteries, while the blocking diode fixs the problem the relay is still required due to the current it pulls :p hope this helps