Curatevia

Solar MPPT Series/Parallel, Cold-Voc & Input-Headroom Planner

Check exact module series/parallel arithmetic, cold-corrected Voc, operating Vmp, input current and array power against one exact MPPT input, with three topology scenarios.

Does this exact PV topology fit every declared MPPT input limit?

Series adds module voltage; parallel strings add current. Correct Voc for the entered minimum cell temperature, then test absolute voltage, the operating window, short-circuit current and array power as separate gates.

Method

Cold module Voc applies the exact coefficient magnitude to the difference from 25°C. String Voc/Vmp multiply by modules in series; array Isc/Imp multiply by parallel strings; power multiplies Vmp, Imp and total module count.

Important limitation

An arithmetic pass cannot approve mixed modules, tracker allocation, shade, cable ampacity/drop, connectors, fusing, isolation, grounding, rapid shutdown, roof structure, battery charge settings or local code. Exact manuals and a qualified PV design control.

Enter exact evidence and editable assumptions

What the result cannot know

An arithmetic pass cannot approve mixed modules, tracker allocation, shade, cable ampacity/drop, connectors, fusing, isolation, grounding, rapid shutdown, roof structure, battery charge settings or local code. Exact manuals and a qualified PV design control.