- Watchpower
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lightning protection
Hi Marius (love your very helpful videos) - I have a remote (Cederberg mountains) install coming up where Inverter/battery and solar array will possibly be 100m removed from each other. The array is quite exposed to possible lightning strikes. Are you saying that an array grounding will not be required? Also, what would your opinion be on the positioning and earthing of the DC Protection box installed at the array vs installed at the Inverter/Battery/DB location? The electrician will have to install a grounding rod or equipment at the inverter/Battery/DB location. Any assistance from yourself or members will be appreciated.
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0.75Kw Pool Pump on Solar
Andrew, is the pool pump a 3-phase motor? Sent from my SM-A700F using Tapatalk
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MPPT on solar pump panels
The panels may also be higher voltage panels that 'normal' small charge controllers may not be able to handle. I agree that the security etc should be on a separate system. Sent from my SM-N910H using Tapatalk
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Batteries
Hi Charles, welcome to the forum! Your question can be related to 'How long is a piece of string' It will depend on your budget as well as the intended application/requirements. I.e. will the battery bank be cycled daily or is it for standby purposes? Pse share? There are some experts here who will be able to assist. Sent from my SM-N910H using Tapatalk
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Beginner questions on solar energy for a school project-please help!
Mark, yup, that is more important than solar panels and wiring - only just Good luck. Hope more members respond to the call for assistance. A visit to Communica or 4x4 direct for all the bits and bobs can add up! Sent from my SM-N910H using Tapatalk
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Beginner questions on solar energy for a school project-please help!
I have communicated with Mark (OP) and given their limited budget, a few cig sockets or usb ports, with a 2nd hand 12v battery, cheap but reliable controller (Phocos 5A) and a 80W panel will be a good start. I also suggested a meter (Phocos) to add to the educational experience. I think Mark has a great project here and also suggested that they charge a fee for the charging so the kit can be expanded. Any suggestions for sponsorship or contacts for small pieces of kit lying around which can be donated? Sent from my SM-N910H using Tapatalk
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Beginner questions on solar energy for a school project-please help!
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Beginner questions on solar energy for a school project-please help!
If charging cellphones etc is the only requirement, a cheap modified Sine Wave inverter will do. Nice project! Sent from my SM-N910H using Tapatalk
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The Bearfoot Princess wants a washing machine ...
Glad that was sorted! The bear vs bare irritated me endlessly[emoji6] Sent from my SM-N910H using Tapatalk
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The Bearfoot Princess wants a washing machine ...
I agree with Chris. Same procedure followed this side at two properties. Sent from my SM-N910H using Tapatalk
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Random Earth Leakage Trips
I am learning such a lot from these threads! Keep -em going! Sent from my SM-N910H using Tapatalk
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Summer temperature effect on PV productivity.
So infinitely adjustable as in solar tracker with a 'summer' offset? Ther may be some doctoral thesis on that. I will enquire from my Stellenbosch contacts and let you know if I find anything worthwhile. Sent from my SM-N910H using Tapatalk
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Summer temperature effect on PV productivity.
I have even experienced this effect with 180w panels strapped to my roofrack. Measured AxV when driving in full sunshine, but SE breeze is up by about 10% as opposed to being stationary on the leeway side of our house. Sent from my SM-N910H using Tapatalk
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Solar Installation Advice - Off grid, small house
Perhaps I missed it, but where is this property located? Are there any shading issues for instance? Sent from my SM-N910H using Tapatalk
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Total beginner question on Solar
IMO - First replace the stove/oven with gas and install a solar geyser, then see what your load is ito power requirements - you will be surprised how the solar solution is scaled down ito capital outlay. Sent from my SM-N910H using Tapatalk