{
  "_id": "6a101d7facfb0bcc41c8a39e",
  "Package": "SunsVoc",
  "Type": "Package",
  "Title": "Constructing Suns-Voc from Outdoor Time-Series I-V Curves",
  "Version": "0.1.2",
  "Authors@R": "c(person(\"Menghong\", \"Wang\", email=\"mxw477@case.edu\",\nrole=c(\"aut\"), comment = c(ORCID = \"0000-0001-7349-699X\")),\nperson(\"Tyler J.\", \"Burleyson\", email=\"tjb152@case.edu\",\nrole=c(\"aut\",\"cre\"), comment = c(ORCID = \"0000-0002-6356-5354\")),\nperson(\"Jiqi\", \"Liu\", email=\"jxl1763@case.edu\",\nrole=c(\"aut\"), comment = c(ORCID = \"0000-0003-2016-4160\")),\nperson(\"Alan J.\", \"Curran\", email=\"ajc269@case.edu\",\nrole=c(\"aut\"), comment = c(ORCID = \"0000-0002-4505-8359\")),\nperson(\"Abdulkerim\", \"Gok\", email=\"axg515@case.edu\",\nrole=c(\"aut\",\"ctb\"), comment = c(ORCID = \"0000-0003-3433-7106\")),\nperson(\"Eric J.\", \"Schneller\", email=\"eschneller@knights.ucf.edu\",\nrole=c(\"aut\"), comment = c(ORCID = \"0000-0002-2104-0066\")),\nperson(\"Kristopher O.\", \"Davis\", email=\"Kristopher.Davis@ucf.edu\",\nrole=c(\"aut\"), comment = c(ORCID = \"0000-0002-5772-6254\")),\nperson(\"Jennifer L.\", \"Braid\", email=\"jlb269@case.edu\",\nrole=c(\"aut\"), comment = c(ORCID = \"0000-0002-0677-7756\")),\nperson(\"Roger H.\", \"French\", email=\"rxf131@case.edu\",\nrole=c(\"aut\", \"cph\"), comment = c(ORCID = \"0000-0002-6162-0532\")))",
  "Maintainer": "Tyler J. Burleyson <tjb152@case.edu>",
  "Description": "Suns-Voc (or Isc-Voc) curves can provide the\ncurrent-voltage (I-V) characteristics of the diode of\nphotovoltaic cells without the effect of series resistance.\nHere, Suns-Voc curves can be constructed with outdoor\ntime-series I-V curves [1,2,3] of full-size photovoltaic (PV)\nmodules instead of having to be measured in the lab. Time\nseries of four different power loss modes can be calculated\nbased on obtained Isc-Voc curves. This material is based upon\nwork supported by the U.S. Department of Energy's Office of\nEnergy Efficiency and Renewable Energy (EERE) under Solar\nEnergy Technologies Office (SETO) Agreement Number\nDE-EE0008172. Jennifer L. Braid is supported by the U.S.\nDepartment of Energy (DOE) Office of Energy Efficiency and\nRenewable Energy administered by the Oak Ridge Institute for\nScience and Education (ORISE) for the DOE. ORISE is managed by\nOak Ridge Associated Universities (ORAU) under DOE contract\nnumber DE-SC0014664. [1] Wang, M. et al, 2018.\n<doi:10.1109/PVSC.2018.8547772>. [2] Walters et al, 2018\n<doi:10.1109/PVSC.2018.8548187>. [3] Guo, S. et al, 2016.\n<doi:10.1117/12.2236939>.",
  "License": "BSD_3_clause + file LICENSE",
  "Encoding": "UTF-8",
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  "RoxygenNote": "7.1.1",
  "VignetteBuilder": "knitr",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-14 07:51:09 UTC",
    "User": "root"
  },
  "Author": "Menghong Wang [aut] (<https://orcid.org/0000-0001-7349-699X>),\nTyler J. Burleyson [aut, cre]\n(<https://orcid.org/0000-0002-6356-5354>), Jiqi Liu [aut]\n(<https://orcid.org/0000-0003-2016-4160>), Alan J. Curran [aut]\n(<https://orcid.org/0000-0002-4505-8359>), Abdulkerim Gok [aut,\nctb] (<https://orcid.org/0000-0003-3433-7106>), Eric J.\nSchneller [aut] (<https://orcid.org/0000-0002-2104-0066>),\nKristopher O. Davis [aut]\n(<https://orcid.org/0000-0002-5772-6254>), Jennifer L. Braid\n[aut] (<https://orcid.org/0000-0002-0677-7756>), Roger H.\nFrench [aut, cph] (<https://orcid.org/0000-0002-6162-0532>)",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2021-04-30 08:30:06 UTC",
  "RemoteUrl": "https://github.com/cran/SunsVoc",
  "RemoteRef": "HEAD",
  "RemoteSha": "934efa299152c565572ccbfa0d1985503e3a3127",
  "MD5sum": "2a3aea3239cca994e4fcc9d482691e8c",
  "_user": "cran",
  "_type": "src",
  "_file": "SunsVoc_0.1.2.tar.gz",
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  "_created": "2026-05-14T07:51:09.000Z",
  "_published": "2026-05-22T09:10:22.997Z",
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  "_buildurl": "https://github.com/r-universe/cran/actions/runs/25848486858",
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  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/SunsVoc",
  "_commit": {
    "id": "934efa299152c565572ccbfa0d1985503e3a3127",
    "author": "Tyler J. Burleyson <tjb152@case.edu>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.1.2\n",
    "time": 1619771406
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  "_maintainer": {
    "name": "Tyler J. Burleyson",
    "email": "tjb152@case.edu",
    "orcid": "0000-0002-6356-5354"
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      "package": "R",
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  "_tags": [],
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    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
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    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/SunsVoc"
  },
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  "_rbuild": "4.6.0",
  "_assets": [
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    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/SunsVoc.html",
    "manual.pdf"
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      "version": "0.1.0",
      "date": "2020-06-29"
    },
    {
      "version": "0.1.1",
      "date": "2020-10-04"
    },
    {
      "version": "0.1.2",
      "date": "2021-04-30"
    }
  ],
  "_exports": [
    "char_to_df",
    "df2chr",
    "isc.1sun",
    "IVXbyX",
    "median_temp",
    "p_iv.week",
    "power_loss_phys",
    "power_loss_phys_bat",
    "read_df_raw",
    "select_init_df",
    "voc.corr"
  ],
  "_datasets": [
    {
      "name": "df_wbw",
      "title": "1 Year of raw outdoor IV curve data.",
      "object": "df_wbw",
      "class": [
        "data.frame"
      ],
      "fields": [
        "tmst",
        "ivdf",
        "modt",
        "poa",
        "isc",
        "voc",
        "rs",
        "pmp",
        "imp",
        "vmp"
      ],
      "rows": 4140,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "char_to_df",
      "title": "Convert From Hbase Char String to Dataframe",
      "topics": [
        "char_to_df"
      ]
    },
    {
      "page": "df_wbw",
      "title": "1 Year of raw outdoor IV curve data.",
      "topics": [
        "df_wbw"
      ]
    },
    {
      "page": "df2chr",
      "title": "Convert From Dataframe to Hbase Char String",
      "topics": [
        "df2chr"
      ]
    },
    {
      "page": "isc.1sun",
      "title": "Obtain 1-sun Isc Value",
      "topics": [
        "isc.1sun"
      ]
    },
    {
      "page": "IVXbyX",
      "title": "Create x-by-x Psuedo-IV Curves",
      "topics": [
        "IVXbyX"
      ]
    },
    {
      "page": "median_temp",
      "title": "Calculate Median Temperature",
      "topics": [
        "median_temp"
      ]
    },
    {
      "page": "p_iv.week",
      "title": "Obtain Psuedo IV Curve and other predicted IV features at reference conditions for a given week, used internally in IVxbyx function.",
      "topics": [
        "p_iv.week"
      ]
    },
    {
      "page": "power_loss_phys",
      "title": "Physical Model Power Loss Modes of Single period",
      "topics": [
        "power_loss_phys"
      ]
    },
    {
      "page": "power_loss_phys_bat",
      "title": "Physical Model Power Loss Modes",
      "topics": [
        "power_loss_phys_bat"
      ]
    },
    {
      "page": "read_df_raw",
      "title": "Read in Raw Data from Dataframe",
      "topics": [
        "read_df_raw"
      ]
    },
    {
      "page": "select_init_df",
      "title": "Generate Initial Dataframe for power_loss_bat",
      "topics": [
        "select_init_df"
      ]
    },
    {
      "page": "voc.corr",
      "title": "Correct Voc to certain reference conditions, used internally in piv_iv_week function.",
      "topics": [
        "voc.corr"
      ]
    }
  ],
  "_rundeps": [
    "askpass",
    "cli",
    "curl",
    "data.table",
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    "sys",
    "tibble",
    "tidyselect",
    "utf8",
    "vctrs",
    "withr"
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  "_vignettes": [
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      "source": "pipeline.Rmd",
      "filename": "pipeline.html",
      "title": "Pipeline",
      "engine": "knitr::rmarkdown",
      "headings": [
        "What Does the SunsVoc package do?",
        "Loading the package",
        "The Data Format",
        "Extracting I-V Features with the ddiv Package",
        "Prerequisites for the Power Loss Mode Analysis",
        "Psuedo-IV Curve Generation",
        "Power Loss Modes",
        "Visualization of the Power Loss Modes"
      ],
      "created": "2020-06-29 09:40:03",
      "modified": "2021-04-30 08:30:06",
      "commits": 3
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