{
  "description": "Archived PVWatts V8 five-city model response extracts, dated 30 October 2026. Hypothetical fixed roof-mounted 3 kW DC systems. Not customer generation records.",
  "model_parameters": {
    "capacity_kw_dc": 3,
    "module_type": 0,
    "array_type": 1,
    "array_type_meaning": "fixed roof-mounted",
    "tilt_degrees": 20,
    "azimuth_degrees": 180,
    "losses_percent": 14,
    "dc_ac_ratio": 1.2,
    "inverter_efficiency_percent": 96,
    "weather_dataset": "NSRDB SUNY METEOSAT IODC tmy"
  },
  "provenance": {
    "original_response_extract_sha256": "9d32288f187209b06332ecb9d06706dda9bc2f31b5f0d22a19afa5f68e88c7c7",
    "validation_date": "2026-10-30",
    "validation": "All 60 rounded monthly values, five annual values, annual/monthly sums, capacity-factor arithmetic and station distances checked against the saved response extracts.",
    "replay_limit": "A later DEMO_KEY replay returned HTTP429. These are archived results, not a claim that the later replay succeeded. HTTP headers, warnings and SSC version were not retained in the original extracts."
  },
  "cities": {
    "Surat": {
      "url": "https://developer.nlr.gov/api/pvwatts/v8.json?api_key=DEMO_KEY&system_capacity=3&module_type=0&losses=14&array_type=1&tilt=20&azimuth=180&dataset=nsrdb&lat=21.17&lon=72.83&radius=0&dc_ac_ratio=1.2&inv_eff=96",
      "inputs": {
        "system_capacity": "3",
        "module_type": "0",
        "losses": "14",
        "array_type": "1",
        "tilt": "20",
        "azimuth": "180",
        "dataset": "nsrdb",
        "lat": "21.17",
        "lon": "72.83",
        "radius": "0",
        "dc_ac_ratio": "1.2",
        "inv_eff": "96"
      },
      "station_info": {
        "lat": 21.14999961853027,
        "lon": 72.8499984741211,
        "elev": 0.0,
        "tz": 5.0,
        "location": "None",
        "city": "",
        "state": "",
        "country": "India",
        "solar_resource_file": "E7285N2115.csv",
        "distance": 3033,
        "weather_data_source": "NSRDB SUNY METEOSAT IODC tmy"
      },
      "outputs": {
        "ac_monthly": [
          420.007363206181,
          402.1810431195391,
          466.0922586603202,
          438.2174981754461,
          438.3696569179142,
          362.0204578256411,
          296.0918718557259,
          315.5548848306103,
          346.4066285397578,
          411.0743539022342,
          374.7842555539816,
          389.6018497242796
        ],
        "poa_monthly": [
          192.1156995960189,
          187.0821116746796,
          221.6993683135596,
          211.5705655268272,
          204.5595540309715,
          163.9059437730616,
          131.6917408805006,
          140.5876836082457,
          155.9177034834184,
          193.6331226299976,
          174.3959976460326,
          179.2532710535114
        ],
        "solrad_monthly": [
          6.19728063212964,
          6.681503988381414,
          7.151592526243858,
          7.052352184227573,
          6.598695291321661,
          5.463531459102053,
          4.248120673564536,
          4.535086568007925,
          5.197256782780614,
          6.246229762257986,
          5.813199921534419,
          5.782363582371336
        ],
        "dc_monthly": [
          439.5353523128362,
          420.7513130178099,
          487.6963230789576,
          458.9191110481282,
          459.4291135112317,
          380.1266440480579,
          311.9337098874073,
          331.9468035301048,
          363.3038636563163,
          430.3791218424027,
          392.6202180438763,
          408.0931559084678
        ],
        "ac_annual": 4660.402122311628,
        "solrad_annual": 5.91393444766025,
        "capacity_factor": 17.7336458231036
      },
      "errors": []
    },
    "Ahmedabad": {
      "url": "https://developer.nlr.gov/api/pvwatts/v8.json?api_key=DEMO_KEY&system_capacity=3&module_type=0&losses=14&array_type=1&tilt=20&azimuth=180&dataset=nsrdb&lat=23.03&lon=72.58&radius=0&dc_ac_ratio=1.2&inv_eff=96",
      "inputs": {
        "system_capacity": "3",
        "module_type": "0",
        "losses": "14",
        "array_type": "1",
        "tilt": "20",
        "azimuth": "180",
        "dataset": "nsrdb",
        "lat": "23.03",
        "lon": "72.58",
        "radius": "0",
        "dc_ac_ratio": "1.2",
        "inv_eff": "96"
      },
      "station_info": {
        "lat": 23.04999923706055,
        "lon": 72.55000305175781,
        "elev": 0.0,
        "tz": 5.0,
        "location": "None",
        "city": "",
        "state": "",
        "country": "India",
        "solar_resource_file": "E7255N2305.csv",
        "distance": 3812,
        "weather_data_source": "NSRDB SUNY METEOSAT IODC tmy"
      },
      "outputs": {
        "ac_monthly": [
          411.8223345758226,
          386.65129462584,
          449.8544737861245,
          425.8387991249247,
          435.1009549881327,
          372.8267469776229,
          317.0147097385421,
          296.6363048661432,
          368.2387025480888,
          420.0752340722242,
          372.5650086078305,
          384.9887281025487
        ],
        "poa_monthly": [
          189.1083915221844,
          184.369888633215,
          218.7453000097573,
          211.4556988706296,
          212.6511812122978,
          175.167541598113,
          144.192498452892,
          136.6150293992716,
          171.3641768833803,
          199.4985953657959,
          174.8609899022038,
          175.9092596840144
        ],
        "solrad_monthly": [
          6.100270694264013,
          6.584638879757678,
          7.056300000314752,
          7.048523295687655,
          6.859715522977349,
          5.838918053270434,
          4.651370917835226,
          4.406936432234569,
          5.712139229446008,
          6.435438560186964,
          5.828699663406795,
          5.674492247871433
        ],
        "dc_monthly": [
          430.7956437412035,
          404.6279896854102,
          470.8548309139638,
          446.0738192963625,
          456.0526611369252,
          391.330511079011,
          333.6037839439277,
          312.4248449110591,
          385.9420156634899,
          439.7106553460233,
          390.3195075757117,
          403.2662445398113
        ],
        "ac_annual": 4641.613292013829,
        "solrad_annual": 6.016453624771072,
        "capacity_factor": 17.6621510350603
      },
      "errors": []
    },
    "Rajkot": {
      "url": "https://developer.nlr.gov/api/pvwatts/v8.json?api_key=DEMO_KEY&system_capacity=3&module_type=0&losses=14&array_type=1&tilt=20&azimuth=180&dataset=nsrdb&lat=22.3&lon=70.8&radius=0&dc_ac_ratio=1.2&inv_eff=96",
      "inputs": {
        "system_capacity": "3",
        "module_type": "0",
        "losses": "14",
        "array_type": "1",
        "tilt": "20",
        "azimuth": "180",
        "dataset": "nsrdb",
        "lat": "22.3",
        "lon": "70.8",
        "radius": "0",
        "dc_ac_ratio": "1.2",
        "inv_eff": "96"
      },
      "station_info": {
        "lat": 22.35000038146973,
        "lon": 70.75,
        "elev": 0.0,
        "tz": 5.0,
        "location": "None",
        "city": "",
        "state": "",
        "country": "India",
        "solar_resource_file": "E7075N2235.csv",
        "distance": 7554,
        "weather_data_source": "NSRDB SUNY METEOSAT IODC tmy"
      },
      "outputs": {
        "ac_monthly": [
          426.3314267698281,
          402.645973325916,
          459.7671705189938,
          442.9843009052041,
          444.8316549467246,
          365.1981306579457,
          302.0837376681745,
          306.2589890960231,
          378.7745793223299,
          424.705894694319,
          374.8469032623914,
          397.3888483309789
        ],
        "poa_monthly": [
          195.0281573375265,
          189.0735724853587,
          220.6920404384172,
          213.5581227152218,
          210.966371324397,
          167.7869300396602,
          137.4835854553216,
          138.2880870074571,
          175.9786699863023,
          200.6704230364934,
          176.8566103300172,
          181.6345168702889
        ],
        "solrad_monthly": [
          6.291230881855692,
          6.752627588762811,
          7.11909807865862,
          7.118604090507394,
          6.805366816916033,
          5.592897667988674,
          4.434954369526504,
          4.460906032498615,
          5.865955666210075,
          6.473239452790109,
          5.895220344333906,
          5.859177963557706
        ],
        "dc_monthly": [
          445.8145209531689,
          421.1876493081477,
          481.2290382214997,
          463.7412074481178,
          466.1376708066039,
          383.4216524530858,
          318.0688152690793,
          322.0990791924428,
          396.978399286165,
          444.5114263731784,
          392.6852291516715,
          415.9781704568167
        ],
        "ac_annual": 4725.817609498837,
        "solrad_annual": 6.055773246133845,
        "capacity_factor": 17.98256320205035
      },
      "errors": []
    },
    "Indore": {
      "url": "https://developer.nlr.gov/api/pvwatts/v8.json?api_key=DEMO_KEY&system_capacity=3&module_type=0&losses=14&array_type=1&tilt=20&azimuth=180&dataset=nsrdb&lat=22.72&lon=75.86&radius=0&dc_ac_ratio=1.2&inv_eff=96",
      "inputs": {
        "system_capacity": "3",
        "module_type": "0",
        "losses": "14",
        "array_type": "1",
        "tilt": "20",
        "azimuth": "180",
        "dataset": "nsrdb",
        "lat": "22.72",
        "lon": "75.86",
        "radius": "0",
        "dc_ac_ratio": "1.2",
        "inv_eff": "96"
      },
      "station_info": {
        "lat": 22.75,
        "lon": 75.8499984741211,
        "elev": 0.0,
        "tz": 5.0,
        "location": "None",
        "city": "",
        "state": "",
        "country": "India",
        "solar_resource_file": "E7585N2275.csv",
        "distance": 3421,
        "weather_data_source": "NSRDB SUNY METEOSAT IODC tmy"
      },
      "outputs": {
        "ac_monthly": [
          403.2090138025378,
          407.5792206857365,
          457.924801458887,
          431.6253381174394,
          434.1281280358565,
          352.2144483585037,
          299.8147451276744,
          297.6305230174946,
          363.8881028551712,
          410.1379338670413,
          379.3034009488317,
          380.7111817532542
        ],
        "poa_monthly": [
          183.7723169099382,
          190.461849414682,
          223.5586160245367,
          212.0597876040154,
          209.4502062396818,
          164.6414033591321,
          134.5715938898058,
          134.9309563992966,
          167.0456710925717,
          194.1645514867376,
          174.4871818894839,
          173.3808765987774
        ],
        "solrad_monthly": [
          5.928139255159297,
          6.802208907667214,
          7.211568258856024,
          7.068659586800512,
          6.756458265796186,
          5.488046778637737,
          4.34101915773567,
          4.352611496751504,
          5.568189036419056,
          6.263372628604437,
          5.81623939631613,
          5.592931503186367
        ],
        "dc_monthly": [
          422.2201302788229,
          426.3487850771078,
          478.9632541490773,
          452.097288873002,
          455.0139406579133,
          369.9610059285858,
          315.7966221664367,
          313.4867788425855,
          381.6852289742428,
          429.4425888475344,
          397.0223205812867,
          398.677921484157
        ],
        "ac_annual": 4618.166838028424,
        "solrad_annual": 5.932453689327512,
        "capacity_factor": 17.57293317362418
      },
      "errors": []
    },
    "Sambhajinagar": {
      "url": "https://developer.nlr.gov/api/pvwatts/v8.json?api_key=DEMO_KEY&system_capacity=3&module_type=0&losses=14&array_type=1&tilt=20&azimuth=180&dataset=nsrdb&lat=19.88&lon=75.34&radius=0&dc_ac_ratio=1.2&inv_eff=96",
      "inputs": {
        "system_capacity": "3",
        "module_type": "0",
        "losses": "14",
        "array_type": "1",
        "tilt": "20",
        "azimuth": "180",
        "dataset": "nsrdb",
        "lat": "19.88",
        "lon": "75.34",
        "radius": "0",
        "dc_ac_ratio": "1.2",
        "inv_eff": "96"
      },
      "station_info": {
        "lat": 19.85000038146973,
        "lon": 75.3499984741211,
        "elev": 0.0,
        "tz": 5.0,
        "location": "None",
        "city": "",
        "state": "",
        "country": "India",
        "solar_resource_file": "E7535N1985.csv",
        "distance": 3395,
        "weather_data_source": "NSRDB SUNY METEOSAT IODC tmy"
      },
      "outputs": {
        "ac_monthly": [
          422.9732963512704,
          410.2679838850251,
          449.2763778957049,
          427.9985693626485,
          426.5755982540846,
          355.010543628633,
          315.1769354921717,
          319.588488169241,
          364.5800101945801,
          405.9859505400732,
          395.8393867734264,
          406.1894683885028
        ],
        "poa_monthly": [
          194.0658036088344,
          196.2486068956533,
          220.8168546374328,
          210.3774175902153,
          204.7617330112643,
          162.9149812730487,
          141.3861698463503,
          143.5027031008512,
          167.3407586690129,
          190.3944886582676,
          181.5930737225055,
          184.4928713441716
        ],
        "solrad_monthly": [
          6.260187213188206,
          7.008878817701903,
          7.123124343142994,
          7.012580586340508,
          6.60521719391175,
          5.430499375768291,
          4.560844188591946,
          4.629119454866169,
          5.578025288967097,
          6.141757698653795,
          6.053102457416851,
          5.95138294658618
        ],
        "dc_monthly": [
          442.7028523749319,
          429.1363217850305,
          470.01326650821,
          448.276528313473,
          447.210135301212,
          372.8596559759569,
          331.7108253354333,
          336.2127970003137,
          382.4085007009406,
          425.1395086786511,
          414.4010318451681,
          425.2931125540017
        ],
        "ac_annual": 4699.462608935375,
        "solrad_annual": 6.029559963761308,
        "capacity_factor": 17.88227781177843
      },
      "errors": []
    }
  }
}