scrubjaysnest
Solar Enthusiast
Started messing with solar in 2012.
1st RV install was a solar kit of 2 80 watt panels and Sunsaver 10. 1st error was made when I added a second 105aH deep cycle. ooops not enough solar and the PWM controller was too small.
updated to this. 2 80 watt panels moved to the roof with tilting system and add 2 100 watt panes as portable. Also added TS-45 PWM for CC. Since the batteries were at the very back of the trailer, wiring was up graded to 8 AWG from the tow vehicle in parallel with existing 10 AWG.
more detailed discussing can be found here https://forum.solar-electric.com/discussion/24060/quot-the-nest-quot-and-its-solar-setup
Another mistake was using Square D QO breakers. While the are rated for 48 VDC the AIC isn't high enough which resulted in changing to Midnight Solar.
lessons learned DO AN Energy Audit even though it's a pita. Use bigger wire and pay attention to fuse and breaker voltage ratings. Also AIC.
1st RV install was a solar kit of 2 80 watt panels and Sunsaver 10. 1st error was made when I added a second 105aH deep cycle. ooops not enough solar and the PWM controller was too small.
updated to this. 2 80 watt panels moved to the roof with tilting system and add 2 100 watt panes as portable. Also added TS-45 PWM for CC. Since the batteries were at the very back of the trailer, wiring was up graded to 8 AWG from the tow vehicle in parallel with existing 10 AWG.
more detailed discussing can be found here https://forum.solar-electric.com/discussion/24060/quot-the-nest-quot-and-its-solar-setup
Another mistake was using Square D QO breakers. While the are rated for 48 VDC the AIC isn't high enough which resulted in changing to Midnight Solar.
lessons learned DO AN Energy Audit even though it's a pita. Use bigger wire and pay attention to fuse and breaker voltage ratings. Also AIC.