I've been working for the last years in an off-grid energy managment. I use a AC coupling Fronius Victron. The system can manage up to 6 loads that switch on and off depending on the energy excess. The prototype is now running two AC, in summer and Winter seasons. Now I'm planning to add a 7th load, variable one, with a TRIAC, but not sure how this load could affect to the whole instalation. My concern is if the methods (Voltage Crossover Firing or Phase Angle Firing) will affect to the installation creating a continuos micro charge/discharge clycles to the battery, accelerating aiging. Any idea about that concern? Has anyone tested a Voltage Crossover Firing or Phase Angle Firing power regulator in an off-grid PV installation?
