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How to model AC/DC ratio for solar inverters? #228
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That would need changes to the underlying PV models. Right now the Huld model (I don't know about the Boefinger model) parameterises inverter efficiency directly into the parameters. In principle I do not see any reason which would prevent us from seperating it, given the right solar panel model. |
Almost all new PV plants in our region have a DC-AC ratio of >1.15, and therefore not modelling this results in increasing inaccuracies. As a quick fix would it not be possible to clip and rescale the power and CF outputs as follows: For example assuming 100MWac plant with DC-AC ratio of 1.15, means 115MWdc |
Can we do that?
This can be beneficial to reduce variability, cut peaks....
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