Skip to content

Standalone Solar Router

This configuration implements a Solar Router with a progressive regulation. It uses Fronuis power meter, Triac regulator, Progressive engine.

GPIO pins have been defined to match hardware configuration described here

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
# ----------------------------------------------------------------------------------------------------
# ESPHome configuration - This part depends on your hardware target
# ----------------------------------------------------------------------------------------------------

esphome:
  name: solarrouter
  friendly_name: SolarRouter
  min_version: 2025.3.2

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:
  baud_rate: 115200
  level: INFO
  logs:
    component: ERROR
    light: ERROR

# Enable Home Assistant API
api:
  encryption:
    key: !secret api_encryption_key


# Enable over-the-air updates
ota:
  - platform: esphome
    password: !secret solar_router_ota_password

# Enable improv serial
improv_serial:

# WiFi connection
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  # If you have a WiFi activity plannification, you may have to update the reboot timeout (Default: 15min)
  reboot_timeout: 24h

# Activate web interface
web_server:
  port: 80

# Define watchdog time (it should be greater than timeout)
http_request:
  watchdog_timeout: 12s

# ----------------------------------------------------------------------------------------------------
# Customisation
# ----------------------------------------------------------------------------------------------------

# This part of the script is designed to be use for customisation. It shouldn't be necessary to
# edit other part of the script to perform configuration.
packages:
  solar_router:
    url: https://github.com/XavierBerger/Solar-Router-for-ESPHome/
    refresh: 1d
    files: 
      - path: solar_router/common.yaml
      - path: solar_router/power_meter_fronius.yaml
        vars:
          power_meter_ip_address: "192.168.1.21"
      - path: solar_router/regulator_triac.yaml
        vars:
          regulator_gate_pin: GPIO22
          regulator_zero_crossing_pin: GPIO23
      - path: solar_router/engine_1dimmer.yaml
        vars:
          green_led_pin: GPIO19
          yellow_led_pin: GPIO18