NatLabRockies/SAM

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System Advisor Model (SAM)

Stars: 486
Forks: 219
Open beginner issues: 0
Indexed issues: 95
Avg merge: 10h 10m
Merged PRs (30d): 2

Dominant language: C++
License: BSD-3-Clause
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

95 open issues indexed

Issues with net metering with $ credits and rollover Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NatLabRockies/SAM#2264 · Opened Sep 15, 2026
Cannot select recently downloaded weather file Open

bug

NatLabRockies/SAM#2263 · 1 assignee · Opened Sep 2, 2026
PVWatts single year to lifetime outputs Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NatLabRockies/SAM#2262 · 4 comments · Opened Sep 1, 2026
Upgrade to wxWidgets 3.2.11 (or latest when the work gets done Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

NatLabRockies/SAM#2258 · Opened Jul 29, 2026
WIND Toolkit Downloads Pressure in hPa Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

NatLabRockies/SAM#2254 · Opened Jul 17, 2026
Industrial Rates not Shown for Commercial URDB Downloads Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

NatLabRockies/SAM#2253 · Opened Jul 16, 2026
cmake does not find or-tools in Ubuntu 24 Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

NatLabRockies/SAM#2252 · Opened Jul 16, 2026
Names in Module Library are Missing Periods Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

NatLabRockies/SAM#2249 · Opened Jul 15, 2026
ME macro issues Open

bug marine

NatLabRockies/SAM#2248 · 1 assignee · Opened Jul 14, 2026
Comma in Wind Turbine Name Open

bug

Difficulty 1/5 Under an hour Newbie friendliness 88/100

NatLabRockies/SAM#2247 · Opened Jul 14, 2026
Release Notes Link from About Window Broken Open

bug

NatLabRockies/SAM#2243 · 1 assignee · Opened Jul 7, 2026
Enable PV CAPEX Curves for Hybrid Systems Open

enhancement hybrid pv

NatLabRockies/SAM#2230 · 1 assignee · Opened Jun 29, 2026
Create ssc_eqns function that takes the whole vartable as an input Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 65/100

NatLabRockies/SAM#2224 · Opened Jun 24, 2026
Consider automating Help build process Open

NatLabRockies/SAM#2222 · 1 assignee · Opened Jun 24, 2026
Bifacial items in loss diagram Open

pv

Difficulty 3/5 1-2 days Newbie friendliness 64/100

NatLabRockies/SAM#2221 · Opened Jun 22, 2026
Flow Battery Sizing doesn't limit power when "both" is selected Open

bug

NatLabRockies/SAM#2219 · 1 assignee · Opened Jun 18, 2026
Fix broken URLs in Help Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

NatLabRockies/SAM#2192 · Opened May 13, 2026
Consider removing "typical wind" files Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NatLabRockies/SAM#2188 · Opened May 7, 2026
CSP-Power Tower - crashes with single facet heliostat Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

NatLabRockies/SAM#2186 · Opened May 6, 2026
Add full equivalent cycles option for battery degradation Open

battery wishlist

Difficulty 4/5 3-5 days Newbie friendliness 52/100

NatLabRockies/SAM#2181 · Opened Apr 27, 2026
SAM crashes when REopt optimization energy rates include kWh/kW units Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

NatLabRockies/SAM#2178 · Opened Apr 17, 2026
Incorperate improvements to the Marion snow model Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

NatLabRockies/SAM#2171 · Opened Apr 10, 2026
Combine Cases Limitations Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

NatLabRockies/SAM#2167 · Opened Apr 9, 2026
SAM Mac Release requires OR-Tools universal build Open

bug

NatLabRockies/SAM#2163 · 1 assignee · Opened Apr 1, 2026
Lifetime matrix in annual or single value mode with subhourly time steps Open

bug

NatLabRockies/SAM#2161 · 1 assignee · Opened Apr 1, 2026
CSP dispatch optimization for merchant plant Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NatLabRockies/SAM#2153 · Opened Mar 18, 2026
Update CEC module cells in series Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NatLabRockies/SAM#2151 · 2 comments · Opened Mar 12, 2026
SAM crashing when visualising Open

bug

NatLabRockies/SAM#2143 · 1 assignee · Opened Jan 29, 2026
Battery replacement requires cycle degradation Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NatLabRockies/SAM#2134 · Opened Nov 21, 2025
Shading loss misattributed to module difference from STC Open

bug pv

Difficulty 4/5 3-5 days Newbie friendliness 38/100

NatLabRockies/SAM#2133 · Opened Nov 18, 2025
FOM battery automated dispatch lookahead period Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NatLabRockies/SAM#2132 · Opened Nov 17, 2025
ReOpt error handling, timeout warnings Open

battery bug

NatLabRockies/SAM#2131 · 2 assignees · Opened Nov 12, 2025
URDB Rate Selection Crash on Mac Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

NatLabRockies/SAM#2130 · 2 comments · Opened Nov 5, 2025
Feature Request: Multiple Construction Years and/or non-Year 0 Capital Expenditures Open

financial new feature wishlist

Difficulty 5/5 Over a week Newbie friendliness 35/100

NatLabRockies/SAM#2129 · 9 comments · Opened Nov 4, 2025
Azimuth tracking results differ with one and two subarrays Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

NatLabRockies/SAM#2126 · Opened Oct 16, 2025
Screen reader accessibility Open

bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

NatLabRockies/SAM#2123 · 1 comment · Opened Oct 3, 2025
LK Script progress bar does not resize to fit text Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

NatLabRockies/SAM#2122 · Opened Oct 2, 2025
SAM time series utility sell rates are not sent to REopt API Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

NatLabRockies/SAM#2119 · 1 comment · Opened Sep 30, 2025
Allow compensation rate within TOU tiers Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

NatLabRockies/SAM#2117 · 8 comments · Opened Sep 29, 2025
Improve consistency and labeling of escalation functions Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

NatLabRockies/SAM#2106 · Opened Sep 3, 2025
PVGIS converter macro uses out of date fields Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

NatLabRockies/SAM#2104 · Opened Aug 25, 2025
Parametric table import not working correctly Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

NatLabRockies/SAM#2096 · Opened Aug 1, 2025
Subhourly Clipping Correction Call-out on Loss Tree for Walker Method Open

NatLabRockies/SAM#2083 · 1 assignee · Opened May 14, 2025
Improve variable labels for PV outputs Open

Difficulty 4/5 3-5 days Newbie friendliness 40/100

NatLabRockies/SAM#2080 · Opened May 1, 2025
Create .sam file from PySAM JSON Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

NatLabRockies/SAM#2065 · 2 comments · Opened Apr 10, 2025
Allow "Roll over net excess compensation to future bills" for Net metering with dollar credits Open

enhancement utility rate

Difficulty 4/5 3-5 days Newbie friendliness 48/100

NatLabRockies/SAM#2058 · Opened Apr 8, 2025
Support Inf and NaN for numeric inputs and update defaults Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

NatLabRockies/SAM#2050 · Opened Apr 2, 2025
FOM Electricity Bill Outputs Confusing Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

NatLabRockies/SAM#2030 · Opened Mar 7, 2025
Marine Wave Energy model fails to read weather file if Location ID is not a number Open

bug

NatLabRockies/SAM#1994 · 1 assignee · Opened Jan 22, 2025
Add warnings (or errors) for buy all-sell all and BTM batteries Open

battery enhancement utility rate

NatLabRockies/SAM#1993 · 1 assignee · Opened Jan 15, 2025

NatLabRockies/SAM

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