#     This file bundles tabular data and corresponding metadata.
#     There are three sections separated by pairs of blank lines:
# 
#         1. metadata in yaml format
#         2. column definitions as a csv table
#         3. data columns as a csv table
# 
#     Software to read this file can be found at:
# 
#         https://github.com/adriesse/pvpltools
# 
#     Data in this file were collected by NREL, Sandia Labs and
#     CFV Solar during 2012-2014; published by NREL in 2014; and
#     repackaged by Anton Driesse, PV Performance Labs in 2019.
#     

name: CIGS39013
source: NREL mPERT data set
source_files:
- CharacterDataForPVModels 9-26-14.xlsx
- SandiaModelCoefficients.xlsx
source_notes:
  PV Module: CIGS39013
  Technology: Copper indium gallium selenide
  Construction: Glass front/Tedlar back
  Deployment: Golden, CO - August 14, 2012 through September 24, 2013.
  History: Previously deployed for 35 months in Golden, CO
  Footnotes:
  - 1. Measured with a h.a.l.m. flash solar simulator
  - 2. Because of equipment limitations the maximum temperature for measurements was
    65°C instead of 75°C
  - 3. Measurements for 15°C and irradiances of 400, 600, 800, and 1000 W/m2 were
    not performed because of equipment limitations and infrequent occurrence of those
    conditions at the Cocoa, Eugene, and Golden sites.
  - 4. Raw Isc and Imp data corrected for temperature and irradiance using equation
    1 of  IEC 60891, raw Voc and Vmp corrected for temperature
  - '5. Uncertainty for crystalline silicon modules: Pm = ± 2.8%,  Isc = ± 2.3%, Imp
    = ± 2.3%, Voc = ± 0.3%, Vmp = ± 0.7%'
  - 6.With module open-circuited, preconditioning outdoor irradiance of 9.13 kWh/m2
    starting on 1/20/2014 at 2:55 PM and ending on 1/21/2014 at 2:30 PM
  - 7. Measurements on 12/13/2013 and before the preconditioning irradiance provided
    a Pm at STC of 125.4 W.
  - 8. At 15°C, measured only with forward I-V curve and not reverse sweep, which
    may have underestimated performance for this module with high capacitance. Only
    forward sweep was used because the module was in a transient state having come
    out of climate chamber and was warming to ambient temperature.
temp_coeffs:
  alpha_sc: -0.03
  alpha_mp: -0.11
  beta_oc: -0.32
  beta_mp: -0.42
  gamma_mp: -0.51
sapm_params:
  Vintage: ''
  Area: 1.75
  Material: ''
  Cells_in_Series: 72
  Parallel_Strings: 1
  Isco: 5.83086
  Voco: 41.7729
  Impo: 4.45491
  Vmpo: 29.5848
  Aisc: -0.000251
  Aimp: -0.000605
  C0: 0.915944
  C1: 0.0840556
  Bvoco: -0.105408
  Mbvoc: 0
  Bvmpo: -0.103824
  Mbvmp: 0
  N: 2.0039
  C2: -0.47988
  C3: -17.2477
  A0: 0.916568
  A1: 0.0723028
  A2: -0.0119763
  A3: 0.000932779
  A4: -3.16264e-05
  B0: 1
  B1: -0.00202589
  B2: 0.000296259
  B3: -1.29255e-05
  B4: 2.27912e-07
  B5: -1.50042e-09
  DTC: 3
  FD: 1
  A: -3.35396
  B: -0.0884591
  C4: 0.956503
  C5: 0.043497
  IXO: 5.19124
  IXXO: 2.8921
  C6: 1.06622
  C7: -0.0662216
  Notes: Measured at Sandia Labs


column,dtype,units

seqno,int64,
date,datetime64[ns],
temperature,int64,°C
irradiance,int64,W/m²
i_sc,float64,A
v_oc,float64,V
i_mp,float64,A
v_mp,float64,V
p_mp,float64,W


seqno,date,temperature,irradiance,i_sc,v_oc,i_mp,v_mp,p_mp

0,2014-01-21 18:43:06,15,100,0.611,24.95,0.347,15.05,5.2
1,2014-01-21 18:44:51,15,200,1.216,31.47,0.783,20.76,16.26
2,2014-01-21 17:59:54,25,100,0.611,27.75,0.34,17.37,5.91
3,2014-01-21 18:07:14,25,200,1.218,33.83,0.77,23.07,17.76
4,2014-01-21 17:43:27,25,400,2.418,37.6,1.715,26.82,45.99
5,2014-01-21 17:30:36,25,600,3.612,39.19,2.671,27.92,74.56
6,2014-01-21 17:17:49,25,800,4.794,40.07,3.63,28.14,102.15
7,2014-01-21 17:04:21,25,1000,5.968,40.68,4.544,28.11,127.71
8,2014-01-21 18:18:30,25,1100,6.544,41.06,4.987,28.12,140.2
9,2014-01-22 16:31:57,50,400,2.386,34.01,1.686,23.49,39.58
10,2014-01-22 16:22:18,50,600,3.574,35.66,2.592,24.71,64.03
11,2014-01-22 16:07:41,50,800,4.752,36.71,3.527,24.94,87.96
12,2014-01-22 15:58:57,50,1000,5.915,37.33,4.411,24.95,110.05
13,2014-01-22 16:43:22,50,1100,6.484,37.72,4.833,25.08,121.22
14,2014-01-22 18:07:58,65,600,3.547,33.59,2.587,22.53,58.28
15,2014-01-22 17:58:22,65,800,4.712,34.6,3.454,22.8,78.74
16,2014-01-22 17:50:49,65,1000,5.855,35.31,4.302,22.6,97.25
17,2014-01-22 17:42:09,65,1100,6.431,35.6,4.678,22.65,105.95
