[v3.11.11] SAM-EM MCY Levelized Metrics Update by softwareengineerprogrammer · Pull Request #132 · softwareengineerprogrammer/GEOPHIRES

derive sam_economics.lcoe_nominal from post-processed levelized metrics cash flow line items (WIP)

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native backfill annual costs and electricity to grid (WIP)

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_get_row_index_after

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backfill PPA revenue

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only show Present value of annual costs ($) for first cash flow year for consistency with SAM

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only show Present value of annual energy nominal (kWh) for first cash flow year

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only show LCOE Levelized cost of energy nominal (cents/kWh) for first cash flow year

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mark TODOs related to WIP

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minor - fix incorrect (unused) backfill row name

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native backfill of both Present value of annual energy nominal (kWh) rows

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backfill Present value of PPA revenue ($)

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backfill LPPA

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format 0 in electricity to grid as int (for consistency)

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update SAM-EM MCY design diagram to include AFTER-TAX LCOE AND PPA PRICE line items post-processing

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generate example_SAM-single-owner-PPA-5 cash flow CSV - WIP/TODO to incorporate into SAM-EM MCY documentation

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link to example_SAM-single-owner-PPA-5.csv from SAM-EM MCY documentation (re: full cashflow serving to clarify as discussed in https://github.com/NatLabRockies/GEOPHIRES-X/issues/444#issuecomment-3…

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stub/WIP After-tax LCOE and PPA Price post-processing doc section - TODO to deploy to local web interface for screenshot

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Bump version: 3.11.8 → 3.11.9

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regenerate (non-MCY) example_SAM-single-owner-PPA{-{2-4}} and Fervo_Project_Cape-{5,6}. Note that non-MCY examples LCOE/metrics are unaffected and cash flows are only negligibly different due to tr…

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add sam-em-mcy-after-tax-lcoe-and-ppa-price-cash-flow-screenshot.png (to address TODO)

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clean up code/comments including removal of _INSERT_BACKFILLED_ROWS_FOR_LEVELIZED_METRICS flag

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use floor instead of round to match (apparent) SAM convention, where applicable (supercedes note re: marginal rounding differences in 4431a0d1b8c6eee1e25db13953b31739e76faa88 commit message, with p…

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Bump version: 3.11.9 → 3.11.10

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basic unit test for post-processed LCOE consistency

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Revert "use floor instead of round to match (apparent) SAM convention, where applicable (supercedes note re: marginal rounding differences in 4431a0d1b8c6eee1e25db13953b31739e76faa88 commit message…

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Bump version: 3.11.10 → 3.11.11

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sync FPC5/6 with v3.11.11 (synced backend/sensitivity package versions)

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[v3.11.11] SAM-EM MCY Levelized Metrics Update#132

[v3.11.11] SAM-EM MCY Levelized Metrics Update#132
softwareengineerprogrammer merged 33 commits intomainfrom
sam-em-mcy-levelized-metrics_2026-01-26-3

Commits on Jan 27, 2026

WIP - insert backfilled annual costs and electricity to grid rows in preparation to add backfilled PV/LCOE rows

Present value of annual costs [backfilled] ($) line item (still WIP)

minor code cleanup/readability refactor

Present value of annual energy nominal [backfilled] (kWh) line item (still WIP)

LCOE Levelized cost of energy nominal [backfilled] (cents/kWh) line item

backfill native rows instead of adding separate backfilled rows

Commits on Jan 28, 2026

derive sam_economics.lcoe_nominal from post-processed levelized metrics cash flow line items (WIP)

native backfill annual costs and electricity to grid (WIP)

_get_row_index_after

backfill PPA revenue

only show Present value of annual costs ($) for first cash flow year for consistency with SAM

only show Present value of annual energy nominal (kWh) for first cash flow year

only show LCOE Levelized cost of energy nominal (cents/kWh) for first cash flow year

mark TODOs related to WIP

minor - fix incorrect (unused) backfill row name

native backfill of both Present value of annual energy nominal (kWh) rows

backfill Present value of PPA revenue ($)

backfill LPPA

format 0 in electricity to grid as int (for consistency)

update SAM-EM MCY design diagram to include AFTER-TAX LCOE AND PPA PRICE line items post-processing

generate example_SAM-single-owner-PPA-5 cash flow CSV - WIP/TODO to incorporate into SAM-EM MCY documentation

link to example_SAM-single-owner-PPA-5.csv from SAM-EM MCY documentation (re: full cashflow serving to clarify as discussed in https://github.com/NatLabRockies/GEOPHIRES-X/issues/444#issuecomment-3…

stub/WIP After-tax LCOE and PPA Price post-processing doc section - TODO to deploy to local web interface for screenshot

Bump version: 3.11.8 → 3.11.9

regenerate (non-MCY) example_SAM-single-owner-PPA{-{2-4}} and Fervo_Project_Cape-{5,6}. Note that non-MCY examples LCOE/metrics are unaffected and cash flows are only negligibly different due to tr…

add sam-em-mcy-after-tax-lcoe-and-ppa-price-cash-flow-screenshot.png (to address TODO)

clean up code/comments including removal of _INSERT_BACKFILLED_ROWS_FOR_LEVELIZED_METRICS flag

use floor instead of round to match (apparent) SAM convention, where applicable (supercedes note re: marginal rounding differences in 4431a0d1b8c6eee1e25db13953b31739e76faa88 commit message, with p…

Bump version: 3.11.9 → 3.11.10

basic unit test for post-processed LCOE consistency

Revert "use floor instead of round to match (apparent) SAM convention, where applicable (supercedes note re: marginal rounding differences in 4431a0d1b8c6eee1e25db13953b31739e76faa88 commit message…

Bump version: 3.11.10 → 3.11.11

sync FPC5/6 with v3.11.11 (synced backend/sensitivity package versions)