Merge pull request #1 from xtearas/main

update to new version of NREL Physical Solar Model (PSM)

.vscode/launch.json

@@ -0,0 +1,17 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python:Streamlit",
+            "type": "debugpy",
+            "request": "launch",
+            "module": "streamlit",
+            "args": [
+                 "run",
+                 "streamlit_app.py",
+                 "--server.port",
+                 "http://localhost:8501"
+            ]
+        }
+    ]
+}

README.md

@@ -1,9 +1,9 @@
 # NREL-PSM3-2-EPW
- A script that writes out epw files from NREL PSM3 data
+ A script that writes out epw files from NREL Physical Solar Model (PSM) v3.2.2
 
 # Demo
 
-- [Link to demo](http://bit.ly/NREL--PSM3-2-EPW)
+- [Link to demo](https://nrel-psm3-2-epw-2djuwytnlpmk4fmsfai74g.streamlit.app/)
 
 # How to use
 

nrel_psm3_2_epw/assets.py

@@ -1,3 +1,4 @@
+import json
 import sys
 
 import numpy as np
@@ -8,31 +9,49 @@
 import calendar
 
 
-def download_epw(lat, lon, year, location, attributes, interval, utc, your_name, api_key, reason_for_use,
+def download_epw(lon, lat, year, location, attributes, interval, utc, your_name, api_key, reason_for_use,
                  your_affiliation, your_email, mailing_list, leap_year):
     currentYear = datetime.now().year
     if int(year) == currentYear or int(year) == currentYear-1:
         raise Exception("NREL does not provide data for the current year " + str(
             year) + ". It is also unlikely that there is data availability for " + str(int(year) - 1) + ".")
 
-    # Declare url string
-    url = 'https://developer.nrel.gov/api/solar/nsrdb_psm3_download.csv?wkt=POINT({lon}%20{lat})&names={year}&leap_day={leap}&interval={interval}&utc={utc}&full_name={name}&email={email}&affiliation={affiliation}&mailing_list={mailing_list}&reason={reason}&api_key={api}&attributes={attr}'.format(
-        year=year, lat=lat, lon=lon, leap=leap_year, interval=interval, utc=utc, name=your_name, email=your_email,
-        mailing_list=mailing_list, affiliation=your_affiliation,
-        reason=reason_for_use, api=api_key, attr=attributes)
+    url = f"https://developer.nrel.gov/api/nsrdb/v2/solar/psm3-2-2-download.csv?api_key={api_key}"
+
+    payload = {
+        "names": year,
+        "leap_day": leap_year,
+        "interval": interval,
+        "utc": utc,
+        "full_name": your_name,
+        "email": your_email,
+        "affiliation": your_affiliation,
+        "mailing_list": mailing_list,
+        "reason": reason_for_use,
+        "attributes": attributes,
+        "wkt": f"POINT({lon} {lat})"
+    }
+
+    headers = {
+        'content-type': "application/x-www-form-urlencoded",
+        'cache-control': "no-cache"
+    }
 
     r = None
     all_data = None
 
     try:
-        r = requests.get(url, timeout=20)
+        r = requests.request("GET", url, params=
+            payload, headers=headers, timeout=20)
+
+        print(r.text)
         r.raise_for_status()
 
         # Return just the first 2 lines to get metadata:
-        all_data = pd.read_csv(url)
+        all_data = pd.read_csv(r.url)
 
         if all_data is None:
-            raise("Could not retrieve any data")
+            raise ("Could not retrieve any data")
 
     except requests.exceptions.HTTPError as errh:
         print("Http Error:", errh)

requirements.txt

@@ -1,5 +1,48 @@
-click==8
-numpy
-pandas
-requests
-datetime
+altair==5.2.0
+attrs==23.2.0
+blinker==1.7.0
+cachetools==5.3.2
+certifi==2024.2.2
+charset-normalizer==3.3.2
+click==8.0.0
+colorama==0.4.6
+DateTime==5.4
+gitdb==4.0.11
+GitPython==3.1.42
+idna==3.6
+importlib-metadata==7.0.1
+Jinja2==3.1.3
+jsonschema==4.21.1
+jsonschema-specifications==2023.12.1
+markdown-it-py==3.0.0
+MarkupSafe==2.1.5
+mdurl==0.1.2
+numpy==1.26.4
+packaging==23.2
+pandas==2.2.0
+pillow==10.2.0
+protobuf==4.25.3
+pyarrow==15.0.0
+pydeck==0.8.1b0
+Pygments==2.17.2
+python-dateutil==2.8.2
+pytz==2024.1
+referencing==0.33.0
+requests==2.31.0
+rich==13.7.0
+rpds-py==0.18.0
+six==1.16.0
+smmap==5.0.1
+streamlit==1.31.1
+tenacity==8.2.3
+toml==0.10.2
+toolz==0.12.1
+tornado==6.4
+typing_extensions==4.9.0
+tzdata==2024.1
+tzlocal==5.2
+urllib3==2.2.0
+validators==0.22.0
+watchdog==4.0.0
+zipp==3.17.0
+zope.interface==6.2

run_streamlit.bat

@@ -1,2 +1,2 @@
-call "C:\Users\pkastner\Anaconda3\Scripts\activate.bat" datascience
+call ".\env\Scripts\activate.bat" env
 streamlit run %~dp0streamlit_app.py

streamlit_app.py

@@ -11,7 +11,7 @@
 
 # Draw a title and some text to the app:
 '''
-# NREL-PSM3-2-EPW
+# NREL-PSM3-2-EPW  v3.2.2
 
 This script converts climate data from NREL to the EnergyPlus EPW format.  
 If you do not have an API key, feel free to request one [here](https://developer.nrel.gov/signup).
@@ -24,23 +24,18 @@
 Please provide _Lat_, _Lon_, _Location_, and _Year_.
 '''
 
-lat = st.text_input('Lat:', value=42.434269, max_chars=None,  type='default')
-lon = st.text_input('Lon:', value=-76.500354, max_chars=None,  type='default')
-location = st.text_input('Location (just used to name the file):', value="Ithaca", max_chars=None, type='default')
-year = st.text_input('Year:', value=2019, max_chars=None,  type='default')
+lat = st.text_input('Lat:', value=33.770, max_chars=None,  type='default')
+lon = st.text_input('Lon:', value=-84.3824, max_chars=None,  type='default')
+location = st.text_input('Location (just used to name the file):', value="Atlanta", max_chars=None, type='default')
+year = st.text_input('Year:', value=2020, max_chars=None,  type='default')
 
-# lat, lon = 42.434269, -76.500354
-# location = "Ithaca"
-# year = '2019'
 attributes = 'air_temperature,clearsky_dhi,clearsky_dni,clearsky_ghi,cloud_type,dew_point,dhi,dni,fill_flag,ghi,' \
              'relative_humidity,solar_zenith_angle,surface_albedo,surface_pressure,total_precipitable_water,' \
              'wind_direction,wind_speed,ghuv-280-400,ghuv-295-385'
 
 interval = '60'
 utc = 'false'
 your_name = "John+Doe"
-# api_key_file = open("api_key", 'r')
-# api_key = api_key_file.readline()
 reason_for_use = 'beta+testing'
 your_affiliation = 'aaa'
 your_email = "Joe@Doe.edu"
@@ -145,7 +140,7 @@ def download_button(object_to_download, download_filename, button_text, pickle_i
 
         st.write("Requesting data from NREL...")
 
-        file_name = download_epw(float(lat), float(lon), int(year), location, attributes, interval, utc, your_name,
+        file_name = download_epw(lon, lat, int(year), location, attributes, interval, utc, your_name,
                                  api_key, reason_for_use, your_affiliation, your_email, mailing_list, leap_year)
 
         if os.path.exists(file_name):