eprotiva
New Member
- Joined
- Sep 22, 2019
- Messages
- 10
I built this solar golf cart around a single sunpower solar panel and a victron 100-20 48v.
heres the wiring layout, at first i was using the oem charger as backup but it was over charging so i added the diodes so it charges from led power supplies and solar at the same time.
the panel mppt voltage is around 55v so i set the led power supplies to 55v to try and get the most power from solar while ac charging.
The system is in use daily on my dads farm for the last 9 months. Its makes 1-2 kwh per day and keeps the batteries from getting low. also if they run it out of power in the back 40 they can just let it sit and recharge.
heres the wiring layout, at first i was using the oem charger as backup but it was over charging so i added the diodes so it charges from led power supplies and solar at the same time.
the panel mppt voltage is around 55v so i set the led power supplies to 55v to try and get the most power from solar while ac charging.
The system is in use daily on my dads farm for the last 9 months. Its makes 1-2 kwh per day and keeps the batteries from getting low. also if they run it out of power in the back 40 they can just let it sit and recharge.