Alabryce
New member
- Location
- American Fork, UT, United States
Current project is new build, 600amp 3phase, 208v service with an MDP feeding a 10kva UPS cabinet expandable up to 50Kva with a 200amp 3phase line to feed all the lights and outlets in the building. The customer now wants solar on the roof.
I had the idea of utilizing the UPS battery system so we can generate power and be off-grid when the power goes out. Has anyone tried this?
In designing the system, what would be the problems installing the solar system on the UPS load side panel to help feed the batteries? Or do most UPS systems not allow power generation/back-feeding into the battery bank?
In researching, found one site offering 'Hybrid' UPS systems that incorporate solar but I expect the cost to triple.
Because the UPS system has power optimizers and conditioners, wouldn't I be able to feed the UPS system through an ATS allowing solar to continue connection to the line side of the UPS even if the UPS is not a 'Hybrid' type? I guess this would mean connection of solar to a battery bank after the 3-phase inverters on each panel combined on the line side of the UPS feed and I don't know code on this.
I had the idea of utilizing the UPS battery system so we can generate power and be off-grid when the power goes out. Has anyone tried this?
In designing the system, what would be the problems installing the solar system on the UPS load side panel to help feed the batteries? Or do most UPS systems not allow power generation/back-feeding into the battery bank?
In researching, found one site offering 'Hybrid' UPS systems that incorporate solar but I expect the cost to triple.
Because the UPS system has power optimizers and conditioners, wouldn't I be able to feed the UPS system through an ATS allowing solar to continue connection to the line side of the UPS even if the UPS is not a 'Hybrid' type? I guess this would mean connection of solar to a battery bank after the 3-phase inverters on each panel combined on the line side of the UPS feed and I don't know code on this.