Module appraisal 

Calculation for investment tools such as Levelised Cost of X (LCOX) and Net Present Value (NPV).

Modules

coefficients

Calculation of cost coefficients for investment tools.

constraints 🔒

Constraints for the optimisation problem.

costs 🔒

Costs for the optimisation problem.

optimisation 🔒

Optimisation problem for investment tools.

Structs

AppraisalOutput

The output of investment appraisal required to compare potential investment decisions

LCOXMetric

Levelised Cost of X (LCOX) metric.

NPVMetric

Net Present Value (NPV) metric

Traits

ComparableMetric

Trait for appraisal metrics that can be compared.

MetricTrait

Supertrait for appraisal metrics that can be serialised and compared.

Functions

appraise_investment

Appraise the given investment with the specified objective type

calculate_lcox 🔒

Calculate LCOX for a hypothetical investment in the given asset.

calculate_npv 🔒

Calculate NPV for a hypothetical investment in the given asset.

compare_approx 🔒

Compares two values with approximate equality checking.

compare_asset_fallback 🔒

Compare assets as a fallback if metrics are equal.

count_equal_and_best_appraisal_outputs

Counts the number of top appraisal outputs in a sorted slice that are indistinguishable by both metric and fallback ordering. Excludes the first element from the count.

sort_appraisal_outputs_by_investment_priority

Sort appraisal outputs by their investment priority.