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palm_settings.py
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palm_settings.py
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# version 2023.12.03
"""
Settings file for use with palm.py: Compatible with v0.9, v0.10, v1.0.x and v1.1.x
2023.09.29: Added Shelly power monitor
2023.11.25: Added Shelly switch to activate other loads when Smart Charging
2023.12.03 Updated Loads for Shelly switches and MinBattSoc
"""
######
# Do not edit this class definition, it is used to share global variables between components of the PALM system
class pg:
"""PALM global variable definitions. Used by palm_utils and project-specific wrappers"""
test_mode: bool = False
debug_mode: bool = False
once_mode: bool = False
long_t_now: str = ""
month: str = ""
t_now: str = ""
t_now_mins: int = 0
loop_counter: int = 0 # 1 minute minor frame. "0" = initialise
pvo_tstamp: int = 0 # Records value of loop_counter when PV data last written
palm_version: str = ""
######
# Edit from this point onwards
# SolCast PV forecast generator. Two forecasts are obtained, one per array
class Solcast:
enable = True
key = "xxxx"
url_se = "https://api.solcast.com.au/rooftop_sites/xxxx"
url_sw = "https://api.solcast.com.au/rooftop_sites/xxxx"
cmd = "/forecasts?format=json"
weight = 35 # Confidence factor for forecast (range 10 to 90)
class PVData:
PwrThreshold = 30 # Sets power threshold for virtual sunset (lighting up time)
# PVOutput.org data logging/analysis service
class PVOutput:
enable = True
url= "https://pvoutput.org/service/r2/"
key = "xxxx"
sid = "xxxx"
# API for obtaining current UK carbon intensity of electricity generation
class CarbonIntensity:
enable = True
url = "https://api.carbonintensity.org.uk/regional/intensity/"
RegionID = "/fw24h/regionid/15"
Threshold = 250 # For Used to trigger afternoon battery charge
Multiplier = 1.5 # For afternoon battery charge
# Weather data
class OpenWeatherMap:
enable = True
url = "https://api.openweathermap.org/data/2.5/"
url_weather = "https://api.openweathermap.org/data/2.5/weather?"
url_forecast = "https://api.openweathermap.org/data/2.5/forecast?"
city_id = "xxxx"
payload = {
"lat" : 51.05,
"lon" : -0.985,
"appid" : "xxxx",
"exclude" : "daily",
"mode" : 'JSON'
}
# User settings for GivEnergy inverter API
class GE:
enable = True
url = "https://api.givenergy.cloud/v1/inverter/CEXXXX/"
key="XXXX"
# Disable SoC calculation in the winter months as consumption >> generation
winter = ["01", "02", "11", "12"]
# Throttle SoC calculation in shoulder months as consumption can vary with heating coming on
shoulder = ["03", "04", "09", "10"]
# Lower limit for state of charge (summertime)
min_soc_target = 20
# Higher SoC limit for shoulder months
max_soc_target = 60
# Battery reserve for power cuts (minmum of 4%)
batt_reserve = 4
# Nominal battery capacity
batt_capacity = 10.4
# Proportion of battery that's usable
batt_utilisation = 0.85
batt_max_charge = batt_capacity * batt_utilisation
# Inverter charge/discharge rate
charge_rate = 3
# Default data for base load. Overwritten by actual data if available
base_load = [0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.2, \
0.2, 0.2, 0.2, 0.3, 0.2, 0.2, 0.1, 0.3, 0.3, 0.2, 0.3, 0.8, 0.6, 0.3, 0.3, 0.2, \
0.2, 0.2, 0.2, 0.6, 0.6, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1, 0.1]
# Load history is a weighted average of actual load from previous days.
# Uncomment required settings or make your own using positive integers only. Examples:
# Most recent day only
# load_hist_weight = [1]
# 3-day average
load_hist_weight = [1, 1, 1]
# 7-day average
# load_hist_weight = [1, 1, 1, 1, 1, 1, 1]
# Same day last week - useful if, say, Monday is always wash-day
# load_hist_weight = [0, 0, 0, 0, 0, 0, 1]
# Weighted average (a more extreme example)
# load_hist_weight = [4, 2, 2, 1, 1, 1, 1]
# Start time for Overnight Charge. If "", disables writing this inverter register
# Be kind to the grid and set your own value that isn't "on the hour/half-hour" to stagger demand
start_time = "00:37"
# End time for Overnight Charge period. If "", disables writing this inverter register
end_time = "04:30"
# Delayed winter end time saves battery for morning peak. If "", disables writing this inverter register
end_time_winter = "06:30"
# Winter afternoon boost start and end times
boost_start = "13:03"
boost_finish = "16:44"
# Enable or disable all load management here
class LoadMgt:
enable = True
class Shelly:
"""Shelly switch definitions"""
em0_url = "http://192.168.1.21/emeter/0" # Energy meter for EV, detects IO Smart Charging sessions
sw1_url = "http://192.168.1.22/" # Switch for enabling loads during IO Smart Charging
sw2_url = "http://192.168.1.23/" # Switch for enabling loads during PV export - see Load1 below
# MiHome devices are used to activate various loads
class MiHome:
url = "https://mihome4u.co.uk/api/v1/subdevices/"
UserID = "XXXX"
key = "XXXX"
# This section defines the various loads and operating parameters
# Examples are provided for a Shelly switch and a MiHome switch
LOAD_CONFIG = {
"LoadPriorityOrder": [
"Load1",
"Load2"
],
"Load1": {
"DeviceName" : "Towel Rails",
"DeviceType" : "Shelly",
"DeviceID" : Shelly.sw2_url,
"EarlyStart" : "10:00",
"LateStart" : "14:00",
"FinishTime" : "16:00",
"MinOnTime" : 5,
"MinDailyTarget": 0,
"MaxDailyTarget": 60,
"MaxCO2" : 200,
"MinBattSoc" : 90,
"MaxTemp" : 25,
"PwrLoad" : 800,
"PwrStart" : 500,
"Hysteresis" : 250
},
"Load2": {
"DeviceName" : "Battery Charger",
"DeviceType" : "MiHome",
"DeviceID" : "249595",
"EarlyStart" : "09:00",
"LateStart" : "15:00",
"FinishTime" : "16:00",
"MinOnTime" : 5,
"MinDailyTarget": 15,
"MaxDailyTarget": 120,
"MaxCO2" : 300,
"MinBattSoc" : 90,
"MaxTemp" : 25,
"PwrLoad" : 40,
"PwrStart" : 30,
"Hysteresis" : 50
}
}
GE_Command_list = {
"data": [
{
"id": 17,
"name": "Enable AC Charge Upper % Limit",
"validation": "Value must be either true or false"
},
{
"id": 24,
"name": "Enable Eco Mode",
"validation": "Value must be either true or false"
},
{
"id": 28,
"name": "AC Charge 2 Start Time",
"validation": "Value format should be HH:mm. Use correct time range for hour and minutes"
},
{
"id": 29,
"name": "AC Charge 2 End Time",
"validation": "Value format should be HH:mm. Use correct time range for hour and minutes"
},
{
"id": 41,
"name": "DC Discharge 2 Start Time",
"validation": "Value format should be HH:mm. Use correct time range for hour and minutes"
},
{
"id": 42,
"name": "DC Discharge 2 End Time",
"validation": "Value format should be HH:mm. Use correct time range for hour and minutes"
},
{
"id": 47,
"name": "Inverter Max Output Active Power Percent",
"validation": "Value must be between 0 and 100"
},
{
"id": 53,
"name": "DC Discharge 1 Start Time",
"validation": "Value format should be HH:mm. Use correct time range for hour and minutes"
},
{
"id": 54,
"name": "DC Discharge 1 End Time",
"validation": "Value format should be HH:mm. Use correct time range for hour and minutes"
},
{
"id": 56,
"name": "Enable DC Discharge",
"validation": "Value must be either true or false"
},
{
"id": 64,
"name": "AC Charge 1 Start Time",
"validation": "Value format should be HH:mm. Use correct time range for hour and minutes"
},
{
"id": 65,
"name": "AC Charge 1 End Time",
"validation": "Value format should be HH:mm. Use correct time range for hour and minutes"
},
{
"id": 66,
"name": "AC Charge Enable",
"validation": "Value must be either true or false"
},
{
"id": 71,
"name": "Battery Reserve % Limit",
"validation": "Value must be between 4 and 100"
},
{
"id": 72,
"name": "Battery Charge Power",
"validation": "Value must be between 0 and 3000"
},
{
"id": 73,
"name": "Battery Discharge Power",
"validation": "Value must be between 0 and 3000"
},
{
"id": 75,
"name": "Battery Cutoff % Limit",
"validation": "Value must be between 4 and 100"
},
{
"id": 77,
"name": "AC Charge Upper % Limit",
"validation": "Value must be between 0 and 100"
},
{
"id": 83,
"name": "Restart Inverter",
"validation": "Value can only be 100"
},
{
"id": 258,
"name": "Force Off Grid",
"validation": "Value must be either true or false"
}
]
}