I have two weather files, which have data in the TM3 format and are saved as .csv
When I run a default SAM setup for:
Photovoltaics > Flat Plate PV > Residential,
the simulation runs fine with the weather data from 1991, but fails for 1992 with the error message shown below. Oddly, both of the weather files work fine for a default PVWatts model. Both weather files are about the same format, so I'm not sure what's going on - maybe SAM is having some issues with the data. Anybody have an idea as to why one fails and the other doesn't? I'm using the 2012.5.11 version of SAM.
Unrelated: I don't know why you can't attach .tm3 files to this forum, since they seem to be commonly used.
SAMSIM MESSAGES
MSG[0]: failed to compute irradiation on surface (code: -105)
MSG[1]: MISSING OUTPUT system.monthly.e_net
MSG[2]: MISSING OUTPUT system.monthly.dcpower
MSG[3]: MISSING OUTPUT system.monthly.inc_total
MSG[4]: MISSING OUTPUT system.monthly.inc_beam
MSG[5]: MISSING OUTPUT system.annual.incident_beam
MSG[6]: MISSING OUTPUT system.annual.input_radiation
MSG[7]: MISSING OUTPUT system.annual.dc_nominal
MSG[8]: MISSING OUTPUT system.annual.dc_gross
MSG[9]: MISSING OUTPUT system.annual.dc_derated
MSG[10]: MISSING OUTPUT system.annual.ac_gross
MSG[11]: MISSING OUTPUT system.annual.ac_derated
MSG[12]: MISSING OUTPUT system.annual.e_net
MSG[13]: MISSING OUTPUT system.annual.fuel_usage
MSG[14]: MISSING OUTPUT system.annual.water_usage
MSG[15]: MISSING OUTPUT system.performance_factor
MSG[16]: MISSING OUTPUT system.use_lifetime_output
MSG[17]: MISSING OUTPUT system.heat_rate
MSG[18]: MISSING OUTPUT system.use_recapitalization
MSG[19]: MISSING OUTPUT 6par.a
MSG[20]: MISSING OUTPUT 6par.Io
MSG[21]: MISSING OUTPUT 6par.Il
MSG[22]: MISSING OUTPUT 6par.Rs
MSG[23]: MISSING OUTPUT 6par.Rsh
MSG[24]: MISSING OUTPUT 6par.Adj
TRNSYS LOG FILE