Hello All,
I am building a system for my 25' Airstream. Currently, these are the components and system requirements. I will update this thread as I go, I am looking for any qualified insights if you've already been down this road
GOAL - sustainable off-grid with moderate sun exposure ( I could use some help defining this
Loads:
110v Fridge 35 watts ( 24/7 )
110v misc TV/Computers/ phone chargers/ wifi/ etc ( approx <200 watts, when running)
220v Mini-split ( approx <9000 watts, concealed ducting when running-- correction 900 watts not 9000 ! )
12v H20 pressure pump ( approx <40 watts, when running)
12v H20 circulation pump ( approx <40 watts, when running)
12v heater fans 12v ( approx <100 watts, when running)
Equipment:
Growatt SPF 3000 LT ( currently own )
LIP04 Batteries 2) 24v 100 amp/hours 2)12v 100amp/hours --total 7200 watts -- ( currently own )
1800 W solar panels nine 200W panels ( correction- approx 9 approx 1800watts )
24/12 20amp Victron Energy Orion IP67 24/12-20 DC-DC Converter ( I haven't bought one yet)
This is the direction I am heading, this is the simplest, safest, reliable solution I have been able to come up with thus far.
We are currently in the middle of building the airstream, I have a few weeks before I need to start fitting components.
Thanks for looking
John
I am building a system for my 25' Airstream. Currently, these are the components and system requirements. I will update this thread as I go, I am looking for any qualified insights if you've already been down this road
GOAL - sustainable off-grid with moderate sun exposure ( I could use some help defining this
Loads:
110v Fridge 35 watts ( 24/7 )
110v misc TV/Computers/ phone chargers/ wifi/ etc ( approx <200 watts, when running)
220v Mini-split ( approx <9000 watts, concealed ducting when running-- correction 900 watts not 9000 ! )
12v H20 pressure pump ( approx <40 watts, when running)
12v H20 circulation pump ( approx <40 watts, when running)
12v heater fans 12v ( approx <100 watts, when running)
Equipment:
Growatt SPF 3000 LT ( currently own )
LIP04 Batteries 2) 24v 100 amp/hours 2)12v 100amp/hours --total 7200 watts -- ( currently own )
1800 W solar panels nine 200W panels ( correction- approx 9 approx 1800watts )
- Maximum Power Voltage(Vmp): 37.6V
- Maximum Power Current(Imp): 5.36A
- Open Circuit Voltage(Voc): 45.4V
- Short Circuit Current(Isc): 5.83A
24/12 20amp Victron Energy Orion IP67 24/12-20 DC-DC Converter ( I haven't bought one yet)
This is the direction I am heading, this is the simplest, safest, reliable solution I have been able to come up with thus far.
We are currently in the middle of building the airstream, I have a few weeks before I need to start fitting components.
Thanks for looking
John
Last edited: