Merge h2 csp #31
Merge h2 csp #31
Commits on Oct 20, 2021
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More clustering updates: Limiting price outliers, updating collection…
… of csp results in arrays
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Commits on Oct 22, 2021
Commits on Oct 23, 2021
Commits on Oct 25, 2021
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Linux and OSx need to conda-forge coincbc. Windows need the executable for CBC (can be found on AMPL website).
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added is_tes for trough system with different TES and field fluids
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Updating 'daylight' hours in clustering to use a clearsky DNI cutoff …
…instead of sunrise/sunset
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Commits on Oct 26, 2021
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Merge branch 'WB_CSP_dispatch_design' of https://github.com/NREL/HOPP …
…into WB_CSP_dispatch_design
Commits on Oct 28, 2021
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Merge branch 'WB_CSP_dispatch_design' of https://github.com/NREL/HOPP …
…into WB_CSP_dispatch_design
Commits on Oct 29, 2021
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set up ssc to run once at the beginning of simulation to get cycle ef…
…ficiency tables and forecast thermal energy generation - moved set_weather() call to csp_source class init to remove it being call for both tower and trough - increased cbc time limit from 10 to 20 seconds to be consistent with GLPK - updated test expected values - csp dispatch objectives change due to previous commit changing default objective cost parameters - trough outputs change due to updated ssc model's predictions on thermal energy generation for dispatch -
added back hybrid_outputs and rename updated function to hybrid_simul…
…ation_outputs This was done due to hybrid_outputs is being used by test_run_hopp_calc.py and it would require a bit of work to use the updated function.
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Merge branch 'WB_CSP_dispatch_design' of https://github.com/NREL/HOPP …
…into WB_CSP_dispatch_design
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Merge branch 'WB_CSP_dispatch_design' of https://github.com/NREL/HOPP …
…into WB_CSP_dispatch_design
Commits on Oct 30, 2021
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Merge branch 'WB_CSP_dispatch_design' of https://github.com/NREL/HOPP …
…into WB_CSP_dispatch_design
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Commits on Oct 31, 2021
Commits on Nov 1, 2021
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fixing test_tower_with_dispatch_model test
- test was failing due to field optimization returning slightly different results on Linux compared to Windows - removed unnecessary initialize_params tower specific method
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Commits on Nov 2, 2021
Commits on Nov 4, 2021
Commits on Nov 5, 2021
Commits on Nov 6, 2021
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weight hybrid financials by production or cost ratio or evenly; add t…
…ax incentives output
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Commits on Nov 7, 2021
Commits on Nov 17, 2021
Commits on Nov 26, 2021
Commits on Nov 29, 2021
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updated dispatch models to not pass cost of generation through ports
This is done by directly calling specific model parameters in the building of the hybrid objective.
Commits on Dec 3, 2021
Commits on Dec 10, 2021
Commits on Dec 13, 2021
Commits on Dec 14, 2021
Commits on Dec 15, 2021
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adding tes tank heater and tank height scale
-heater power is scaled linearly based on defaults -tank height is scale to maintain constant aspect ratio (h/d) of the active tank space which does not include min tank level
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updated capacity credit to work for both trough and tower
- hacked PV system_capacity_kw to represent AC power and not DC power
Commits on Dec 16, 2021
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set up capacity payments set up variables to sample across
Commits on Dec 20, 2021
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updates to capacity payment script
- update to 'hybrid_simulation_outputs()' for capacity credit - moved simulate() and calc_capacity_credit_precent() up in power_source
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fixed capacity credit calculation
- warning caused by dividing a length of zero
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Commits on Dec 21, 2021
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capacity credit based on gross power
-fixed system_pre_curtailment_kwac in power source that ended up being 8760*project_life*project_life
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Merge branch 'csp_pv_hybrid_cs' of https://github.com/NREL/HOPP into …
…csp_pv_hybrid_cs
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Commits on Dec 22, 2021
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fixed hybrid simulation output function to include hybrid outputs
-fixed grid capacity_factoer_curtailment_ac property
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Commits on Dec 28, 2021
Commits on Dec 29, 2021
Commits on Jan 5, 2022
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fixed bug with calculation of capacity-based O&M
- caused by setting grid system_capcity_kw to interconnect limit - updated hybrid capacity credit to be compatible with hybrid capacity and not interconnect limit. updates after simulate for reporting
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Merge branch 'csp_pv_hybrid_cs' of https://github.com/NREL/HOPP into …
…csp_pv_hybrid_cs
Commits on Jan 10, 2022
Commits on Jan 13, 2022
Commits on Jan 14, 2022
Commits on Jan 21, 2022
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fixing battery replacement cost inputs
-required to set batt_computed_bank_capacity within simulate_financials() for the battery
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Commits on Jan 25, 2022
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reformulation of grid dispatch model
- Reformulated grid dispatch model to allow for both generation and load transmission limits - Removed constraints used to calculate terms in the objective (now calculating directly in the objective) - Updated sales and purchases property calls to do the calculation when getting values
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added desired schedule option to dispatch model
System can only dispatch during a desired schedule provided by the user within SiteInfo
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fixed battery dispatch maximum power
-updated battery lifecycle cost based on SAM values -updated capacity_price property -updated dispatch tests based on new battery lifecycle cost
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Commits on Jan 26, 2022
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adding a dispatch test for setting a desired schedule for the system
-added a check on the schedule has to be less than the transmission limit
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- this updated formulation enables faster solution times with the open-source solvers compared to the replaced formulation
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adding csp, pv, battery dispatch plotting tool
this should be integrated more closely with hybrid simulation class
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Commits on Jan 27, 2022
Commits on Feb 1, 2022
Commits on Feb 2, 2022
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-added constraint on TES for periods when the cycle is operating and the receiver is starting up to ensure SSC doesn't 'trip' due to insufficient TES inventory -added constraint to cycle thermal during periods of cycle start-up to derate cycle power during periods of start-up. This is to disincentivize cycle starting up during periods of high value.
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Commits on Feb 3, 2022
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-added lifecycle cost to objective function -reduced default round-trip efficiency in dispatch model -reduced default lifecycle cost based on SAM output
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Xpress solver is working with HOPP
-Requires Xpress install based on: https://github.nrel.gov/dkrishna/fico-xpress -Requires Xpress Python bindings: pip install "xpress<8.13"
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Commits on Feb 4, 2022
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fixed CSP-only and hybrid model to align
-set constuction financing costs to zero (consistent with other technologies -set hybrid capacity based on CSP cycle net
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Commits on Feb 10, 2022
Commits on Feb 11, 2022
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added Xpress persistent solver interface
This interface provides a small improve compared to the 'xpress' interface.
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removed tower receiver cost per kWt
This does not work type of cost scaling does not work with SolarPILOT's optimization.
Commits on Feb 14, 2022
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updated write_cache to allow partial functions
for problem setup, simulation setup, and evaluate objective.
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Commented out dispatchable power constraint
Future work: generalize a method to pass in constraints and call them during optimization iterations
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added minimize operating cost objective
used for with a desired schedule is provided
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Commits on Feb 15, 2022
Commits on Feb 16, 2022
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added npv_annual_costs to result outputs
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Commits on Feb 17, 2022
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update desired schedule dispatch
incentivized battery charging and TES charging to always charge if possible to meet schedule
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This value can now be changed between hybrid simulation initialization and simulation.
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Commits on Feb 22, 2022
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Patching trough model dispatch
SSC trough model will sometimes hang when setting pc thermal max to the target value
Commits on Feb 23, 2022
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- this fixes the trough case where SSC will hang - Need to update libraries for other OS
Commits on Feb 28, 2022
Commits on Mar 4, 2022
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- Removed unnecessary tower and trough default files - Trough model now calculates installed cost based on SSC inputs, rather than default file - Added a default dispatch factors files in grid resource files
Commits on Mar 9, 2022
Commits on Mar 10, 2022
Commits on Mar 15, 2022
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Fixing calculations with clustering to work with recent commits, and …
…to fill in annual data arrays needed for capacity credit calculations
Commits on Mar 24, 2022
Commits on Apr 7, 2022
Commits on Apr 8, 2022
Commits on Apr 13, 2022
Commits on Apr 14, 2022
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-annual_energy_kw to kwh -moved tower and battery initialization
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added no_solar to site to skip solar resource download
similar to no_wind
Commits on Apr 15, 2022
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cleaned up code due to merge removed repeated financial model code
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updated battery dispatch costs
these should be accessible and mutable. previously, these were linked to variable cost which the default value changed in pySAM 3.0.0
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-PV generation changed slightly due to pySAM 3 -Battery dispatch results changed due to operating cost change -Removed 'grid' as input to HybridSimulation -ppa_price added to some test because default prices are now relative (normalized)
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clean up of dispatch builder and solver
-removed most of duplicate code
Commits on Apr 18, 2022
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- update due to default grid prices in HOPP changing to the default singleowner normalized schedule.
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cleaning up system model set up
-moved tech specific setup to an overload function called "setup_performance_model" within power_source this is required for the CSP and battery models . -removed zero testing when technology is not within the hybrid system
Commits on Apr 19, 2022
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- added methods documentation - created a function for grid simulation - moved dispatch if statement into simulate_power of the dispatch builder solver class - removed duplicated code in simulate functions
Commits on May 5, 2022
Commits on May 11, 2022
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updating CSP tests to used fixed weather file
updated weather files used by H2 tests to include pressure and dew point to be CSP compatible
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csp, om, and tax tests. test_wind_pv_with_storage_dispatch is still failing and requires a deeper dive
Commits on May 12, 2022
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Test values changed because of the following: - PySAM update (pv and wind generation) - Battery / Grid dispatch updates (battery generation) - Default TOD factors changed (NPV, Rev)
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renamed daggett_ca weather file
-removed daggett_ca from weather file to be consistent with API and enable resource_loader_files.py not to fail -removed Rice data files to ensure resource_loader_files.py doesn't fail
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Changed pressure to an optional input. However, pressure is required for CSP models
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Test values updated for the following reasons: - PV model produces slightly different results when weather file contains pressure and dew point temperature - Default TOD are different causing system revenue and NPV to change
Commits on May 13, 2022
Commits on May 15, 2022
Commits on May 16, 2022
Commits on May 19, 2022
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moved hopp_for_h2_test_results.csv
- test_all_hybrid_calcs was deleting result folder and expected results for test_hopp_for_h2 - set flicker_mismatch run_parallel to skip for now
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Commits on May 20, 2022
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Revert "Adding back flicker mismatch tests"
This reverts commit 4a7243a.
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Revert "fix test_run_hopp_calc for modified solar resource file"
This reverts commit f20930e.
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day_of_year attr not supported on python 3.6
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