i have some abundant PV panel, 18VDC about 150W used before with classical regulator to charge 12V leadacid battery... can i attach it directly to 12V PTC heating elements without regulator, just to act as: sun managed
as sun is up, heat is on, as it goes down, heat is off...?
https://www.aliexpress.com/w/wholesa...ement-12v.html
as sun is up, heat is on, as it goes down, heat is off...?
https://www.aliexpress.com/w/wholesa...ement-12v.html
Comment