Hello!
I'm planning to instal solar system for my new cabin. Location is Europe, Croatia.
Goal is to run the apliences during all seassons of the year (the cabin will be used mostly on weekends (2-3 days in a week).
The power consumers would be:
- inverter air conditioner or convector heaters (up to 1,5kw max power)
- 30-50l electrictric boiler for quick hot water showers (up to 1,5kw max power)
- mini refrigerator (110 kwh/annual)
- led TV
- water pump (600wh max power)
- lights
- other small apliences such as chargers, wifi modules and else
The cabin would have 20cm thick walls with very good insulation, total size of around 25sqm. I havent seen an exact plan that would match for my cabin so I decided to ask for help here.
I tought of having:
1) 4x330w panels (STC: 41 VOC, 10A)
2) 3VA/2,4kw/24V inverter + 40A MPPT regulator + 1KW Charger (found it on aliexpress for around 400 USD)
3) 2x12V/230Ah AGM battery
4) Backup generator 3kw for winter time
5) Wiring
All together would cost me around 2.500,00 USD.
What would you advise me to do differently or warn me about this system?
How would you build your system if you would install the similar one? Do you think the system would work for heating and quick hot water showers? Would my battery bank od 5,5kw total be enought or should I consider making it closer to 10kw? Would 40amp integrated charge regulator be enough or should I consider having a separate one (something im range of Victron 100/50). My budget is around 2.500 USD.
I might have forgot something so feel free to ask me. Thank you in front for advices and help. ?
I'm planning to instal solar system for my new cabin. Location is Europe, Croatia.
Goal is to run the apliences during all seassons of the year (the cabin will be used mostly on weekends (2-3 days in a week).
The power consumers would be:
- inverter air conditioner or convector heaters (up to 1,5kw max power)
- 30-50l electrictric boiler for quick hot water showers (up to 1,5kw max power)
- mini refrigerator (110 kwh/annual)
- led TV
- water pump (600wh max power)
- lights
- other small apliences such as chargers, wifi modules and else
The cabin would have 20cm thick walls with very good insulation, total size of around 25sqm. I havent seen an exact plan that would match for my cabin so I decided to ask for help here.
I tought of having:
1) 4x330w panels (STC: 41 VOC, 10A)
2) 3VA/2,4kw/24V inverter + 40A MPPT regulator + 1KW Charger (found it on aliexpress for around 400 USD)
3) 2x12V/230Ah AGM battery
4) Backup generator 3kw for winter time
5) Wiring
All together would cost me around 2.500,00 USD.
What would you advise me to do differently or warn me about this system?
How would you build your system if you would install the similar one? Do you think the system would work for heating and quick hot water showers? Would my battery bank od 5,5kw total be enought or should I consider making it closer to 10kw? Would 40amp integrated charge regulator be enough or should I consider having a separate one (something im range of Victron 100/50). My budget is around 2.500 USD.
I might have forgot something so feel free to ask me. Thank you in front for advices and help. ?