i think your asking about my solar charge controllers... So i got the black pwm charge controllers when i bought my original solar panels. They (2) are currently powering my tiny house. I got them on ebay as they were bundled with each solar panel set you buy.
i think your asking about my solar charge controllers... So i got the black pwm charge controllers when i bought my original solar panels. They (2) are currently powering my tiny house. I got them on ebay as they were bundled with each solar panel set you buy.