Created
April 20, 2024 22:48
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Enphase Einstein Local API (Production Meter Reading) to InfluxDB 2.x
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import json | |
import requests | |
from time import sleep | |
from influxdb_client import InfluxDBClient | |
from influxdb_client.client.write_api import SYNCHRONOUS | |
import os | |
import urllib3 | |
# Disable SSL warnings | |
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning) | |
# Give the Python console window a title (I'm running this on Windows) | |
os.system('title Enphase 2 InfluxDB') | |
# InfluxDB configuration | |
org = '{InfluxDB Org}' | |
bucket = '{InfluxDB bucket name}' | |
token = '{InfluxDB API Token}' | |
client = InfluxDBClient(url="https://localhost:8086", token=token, verify_ssl=False) | |
write_api = client.write_api(write_options=SYNCHRONOUS) | |
# Enphase IQ Gateway configuration | |
envoy_ip = '{Enphase Envoy IP Address}' # Could also use envoy.local instead of IP | |
envoy_url = f'http://{envoy_ip}/ivp/meters/readings' | |
# Pre-generated access token, good for one year | |
# Get a token here: https://entrez.enphaseenergy.com/ | |
# Start typing your site name into the select system box if it's empty | |
access_token = '{Enphase Entrez API Auth Token}' | |
def push_data_point(series_name, data): | |
point_val = { | |
"measurement": series_name, | |
"fields": data | |
} | |
write_api.write(bucket, org, point_val) | |
last_production_time = 0 | |
while True: | |
headers = { | |
'Accept': 'application/json', | |
'Authorization': f'Bearer {access_token}' | |
} | |
try: | |
response = requests.get(envoy_url, headers=headers, verify=False) | |
if response.status_code == 200: | |
data = response.json() | |
if data and len(data) > 0: | |
production_meter = data[0] | |
reading_time = production_meter['timestamp'] | |
watts_now = production_meter['instantaneousDemand'] | |
print("=" * 40) | |
print(f"Time: {reading_time}") | |
print(f"Current Production: {watts_now:.2f} W") | |
if watts_now > 0: | |
if reading_time > last_production_time: | |
production_eim_data = { | |
"readingTime": reading_time, | |
"wNow": watts_now | |
} | |
push_data_point("productionEimData", production_eim_data) | |
last_production_time = reading_time | |
print("Data pushed to InfluxDB successfully.") | |
else: | |
print("No production data available.") | |
print("=" * 40) | |
else: | |
print("Error: No meter data found in the response.") | |
else: | |
print(f"Error: {response.status_code}") | |
print(f"Response content: {response.text}") | |
sleep(30) | |
except Exception as e: | |
print(f"Error: {e}") | |
sleep(15) | |
continue |
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