I'm in the middle of planning the construction ofmy off-grid tinyhouse, and came to the conclusion it's better to plan the electrical (and water) part first and then build the frame around it.
What I have in mind right now is a 12 or 24V solar-system using the Electrodacus SBMS120 (http://electrodacus.com/) witha smallDIY 18650 powerwall.
By my understanding this way I don't need a separate BMS-system,and can still charge the battery-packs from the grid with a 12/24V powersupply through the SBMS120?
I will include a240Vinverter as well, but I'm not sure about the size quite yet (2kw?).
I have little tono experience onwhat is most efficient to run on 12/24V and what is better to run on 240V.
Neither am I sure on how big battery-bank I'll need.
I live in Finland so I'm guessing I won't be able to get enough solar power for staying off the grid under the winter months.
All suggestions/advise and help on this project is more then welcome!
(Had trouble to find the right section for this topic, mods are more then welcome to move the thread as they see fit)
What I have in mind right now is a 12 or 24V solar-system using the Electrodacus SBMS120 (http://electrodacus.com/) witha smallDIY 18650 powerwall.
By my understanding this way I don't need a separate BMS-system,and can still charge the battery-packs from the grid with a 12/24V powersupply through the SBMS120?
I will include a240Vinverter as well, but I'm not sure about the size quite yet (2kw?).
I have little tono experience onwhat is most efficient to run on 12/24V and what is better to run on 240V.
Neither am I sure on how big battery-bank I'll need.
I live in Finland so I'm guessing I won't be able to get enough solar power for staying off the grid under the winter months.
All suggestions/advise and help on this project is more then welcome!
(Had trouble to find the right section for this topic, mods are more then welcome to move the thread as they see fit)