Cost_Contributions_Analysis

Classes:

Cost_Contributions_Analysis(input_file)

Reading cost contributions from DCF output and plotting it.

class pyH2A.Analysis.Cost_Contributions_Analysis.Cost_Contributions_Analysis(input_file)

Reading cost contributions from DCF output and plotting it.

Notes

Cost_Contributions_Analysis does not require any input, it is sufficient to include “# Cost_Contributions_Analysis” in input file. Contributions for plotting have to provided as a dictionary with three components: Data containing the name and value for each contribution. Total containing the total value Table Group, containing the name of overarching group of values, which are shown. Dictionaries with this structure can be automatically generated by sum_all_tables function. If the name of a contribution contains a ‘-’, the string will be split and only the part after the ‘-’ will be displayed.

Methods:

cost_breakdown_plot([ax, figure_lean, ...])

Plotting cost breakdown plot.

cost_breakdown_plot(ax=None, figure_lean=True, plugin=None, plugin_property=None, label_offset=5.5, x_label_string='Cost / USD', x_label_string_H2='Levelized cost / USD per kg $H_{2}$', plot_kwargs={}, **kwargs)

Plotting cost breakdown plot.

Parameters

axmatplotlib.axes, optional

Axes object in which plot is drawn. Default is None, creating new plot.

figure_leanbool, optional

If figure_lean is True, matplotlib.fig object is returned.

pluginstr or None, optional

Selection of plugin from which contributions data is to be read. If None, defaults to overall H2 cost contributions.

plugin_property: str or None, optional

Specific property of plugin from which contributions data is to be read.

label_offsetfloat, optional

Offset for contributions labels.

x_label_stringstr, optional

String for x axis label.

x_label_string_H2str, optional

String for x axis label when overall H2 cost breakdown is plotted

plot_kwargs: dict, optional

Dictionary containing optional keyword arguments for Figure_Lean(), has priority over **kwargs.

**kwargs:

Additional kwargs passed to Figure_Lean()

Returns

figurematplotlib.fig or None

matplotlib.fig is returned if figure_lean is True.

Notes

Names of contributions are split at ‘-’ symbols and only the last part is displayed. For example: Direct Capital Costs - Installation is displayed only as Installation.