Plugin: PV Forecast / Ertragsprognose für eure PV-Anlage

Tico · 13.10.2019, 15:20

hismastersvoice

Thankyou! The script works fine. I haven't got some values yet, but it's night-time here. I should see them roll in tomorrow.

hismastersvoice · 13.10.2019, 09:41

1. Create a folder solcast in /opt
2. Create a file sc_calc.sh in the folder /opt/solcast
3. Copy the code below into the file, setup the paramters and save
3. sudo chmod 0755 /opt/solcast/sc_calc.sh
4. copy the the lines from the second codeblock blow the existing lines into /etc/crontab "at the end of the file the last line hast to be a empty one"
5. sudo service cron restart

The results get send via UDP to the MiniServer.
So you have to create Virtual UDP Input with the used Port eg. 7000
Also Virtual UDP Input Command with command recognition e.g. sc_total.today_w=\v

sc_calc.sh

Code:


#!/bin/bash
#
# © 2019 Dieter Schmidberger
#
## CONFIG ###########
LAT="xx.xxxxxxx"
LON="xx.xxxxx"
CAP="xx.x"
TILT="xx"
AZIM="xxx"
LOSS="1"
INSTALL="2015-01-01"
APIKEY="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
#####################
MS_IP="192.1.1.1"
MS_UDP="7000"
#####################
FORMAT="json"
#####################


#NOTHING TO CHANGE###
file="/tmp/solcast_forecast.json"
timeout=30
req_ok=0

clear
echo "Solcast PV Forecast..."
echo "Download JSON..."

get_data() {
req_ok=0
D=`date "+%b %d %H:%M:%S"`
echo "$D - PV Forecast get data from Solcast: $url"
data=$(curl -s -m $timeout $url --output $file)
D=`date "+%b %d %H:%M:%S"`
if [ -f "$file" ]; then
echo "$D - PV Forecast get data from Solcast: download OK..."
req_ok=1
else
echo "$D - PV Forecast get data from Solcast: 1. download error... retry..."
data=$(curl -s -m $timeout $url --output $file)
if [ -f "$file" ]; then
echo "$D - PV Forecast get data from Solcast: download OK..."
req_ok=1
else
echo "$D - PV Forecast get data from Solcast: 2. download error... abort..."
req_ok=0
fi
fi
}

url="https://api.solcast.com.au/world_pv_power/forecasts?latitude=$LAT&longitude=$LON&capacity=$CAP&tilt=$TILT&azimuth=$AZIM&loss_factor=$LOSS&install_date=$INSTALL&format=$FORMAT&&api_key=$APIKEY"
get_data

if [ $req_ok == 1 ]; then
time_now_utc_h=$(date "+%H" -u -d "now")
time_dif_utc=$(date "+%:::z" -d "now")
time_dif_utc=$(echo $time_dif_utc | sed 's/^+0*//')
time_now_h=$(date "+%H" -d "now")

echo "Calc..."
#DAY 1
year=$(date "+%Y")
month=$(date "+%m")
day=$(date "+%d")
date_1=$(echo $year"-"$month"-"$day)

day_1_string_0=$(echo $date_1"T00:00:00.0000000Z"); day_1_string_030=$(echo $date_1"T00:30:00.0000000Z")
day_1_string_1=$(echo $date_1"T01:00:00.0000000Z"); day_1_string_130=$(echo $date_1"T01:30:00.0000000Z")
day_1_string_2=$(echo $date_1"T02:00:00.0000000Z"); day_1_string_230=$(echo $date_1"T02:30:00.0000000Z")
day_1_string_3=$(echo $date_1"T03:00:00.0000000Z"); day_1_string_330=$(echo $date_1"T03:30:00.0000000Z")
day_1_string_4=$(echo $date_1"T04:00:00.0000000Z"); day_1_string_430=$(echo $date_1"T04:30:00.0000000Z")
day_1_string_5=$(echo $date_1"T05:00:00.0000000Z"); day_1_string_530=$(echo $date_1"T05:30:00.0000000Z")
day_1_string_6=$(echo $date_1"T06:00:00.0000000Z"); day_1_string_630=$(echo $date_1"T06:30:00.0000000Z")
day_1_string_7=$(echo $date_1"T07:00:00.0000000Z"); day_1_string_730=$(echo $date_1"T07:30:00.0000000Z")
day_1_string_8=$(echo $date_1"T08:00:00.0000000Z"); day_1_string_830=$(echo $date_1"T08:30:00.0000000Z")
day_1_string_9=$(echo $date_1"T09:00:00.0000000Z"); day_1_string_930=$(echo $date_1"T09:30:00.0000000Z")
day_1_string_10=$(echo $date_1"T10:00:00.0000000Z"); day_1_string_1030=$(echo $date_1"T10:30:00.0000000Z")
day_1_string_11=$(echo $date_1"T11:00:00.0000000Z"); day_1_string_1130=$(echo $date_1"T11:30:00.0000000Z")
day_1_string_12=$(echo $date_1"T12:00:00.0000000Z"); day_1_string_1230=$(echo $date_1"T12:30:00.0000000Z")
day_1_string_13=$(echo $date_1"T13:00:00.0000000Z"); day_1_string_1330=$(echo $date_1"T13:30:00.0000000Z")
day_1_string_14=$(echo $date_1"T14:00:00.0000000Z"); day_1_string_1430=$(echo $date_1"T14:30:00.0000000Z")
day_1_string_15=$(echo $date_1"T15:00:00.0000000Z"); day_1_string_1530=$(echo $date_1"T15:30:00.0000000Z")
day_1_string_16=$(echo $date_1"T16:00:00.0000000Z"); day_1_string_1630=$(echo $date_1"T16:30:00.0000000Z")
day_1_string_17=$(echo $date_1"T17:00:00.0000000Z"); day_1_string_1730=$(echo $date_1"T17:30:00.0000000Z")
day_1_string_18=$(echo $date_1"T18:00:00.0000000Z"); day_1_string_1830=$(echo $date_1"T18:30:00.0000000Z")
day_1_string_19=$(echo $date_1"T19:00:00.0000000Z"); day_1_string_1930=$(echo $date_1"T19:30:00.0000000Z")
day_1_string_20=$(echo $date_1"T20:00:00.0000000Z"); day_1_string_2030=$(echo $date_1"T20:30:00.0000000Z")
day_1_string_21=$(echo $date_1"T21:00:00.0000000Z"); day_1_string_2130=$(echo $date_1"T21:30:00.0000000Z")
day_1_string_22=$(echo $date_1"T22:00:00.0000000Z"); day_1_string_2230=$(echo $date_1"T22:30:00.0000000Z")
day_1_string_23=$(echo $date_1"T23:00:00.0000000Z"); day_1_string_2330=$(echo $date_1"T23:30:00.0000000Z")


day_1_arr=()
INDEX=0
day_1_0=$(cat $file | jq --arg day_1_string_0 $day_1_string_0 '.forecasts[] | select(.period_end == $day_1_string_0) | .pv_estimate'); if [  -z  "$day_1_0" ]; then day_1_0=0; fi; day_1_arr+=("$day_1_0")
#day_1_030=$(cat $file | jq --arg day_1_string_030 $day_1_string_030 '.forecasts[] | select(.period_end == $day_1_string_030) | .pv_estimate'); if [ -z "$day_1_030" ]; then day_1_030=0; fi; day_1_arr+=("$day_1_030")
day_1_1=$(cat $file | jq --arg day_1_string_1 $day_1_string_1 '.forecasts[] | select(.period_end == $day_1_string_1) | .pv_estimate'); if [ -z "$day_1_1" ]; then day_1_1=0; fi; day_1_arr+=("$day_1_1")
#day_1_130=$(cat $file | jq --arg day_1_string_130 $day_1_string_130 '.forecasts[] | select(.period_end == $day_1_string_130) | .pv_estimate'); if [ -z "$day_1_130" ]; then day_1_130=0; fi; day_1_arr+=("$day_1_130")
day_1_2=$(cat $file | jq --arg day_1_string_2 $day_1_string_2 '.forecasts[] | select(.period_end == $day_1_string_2) | .pv_estimate'); if [ -z "$day_1_2" ]; then day_1_2=0; fi; day_1_arr+=("$day_1_2")
#day_1_230=$(cat $file | jq --arg day_1_string_230 $day_1_string_230 '.forecasts[] | select(.period_end == $day_1_string_230) | .pv_estimate'); if [ -z "$day_1_230" ]; then day_1_230=0; fi; day_1_arr+=("$day_1_230")
day_1_3=$(cat $file | jq --arg day_1_string_3 $day_1_string_3 '.forecasts[] | select(.period_end == $day_1_string_3) | .pv_estimate'); if [ -z "$day_1_3" ]; then day_1_3=0; fi; day_1_arr+=("$day_1_3")
#day_1_330=$(cat $file | jq --arg day_1_string_330 $day_1_string_330 '.forecasts[] | select(.period_end == $day_1_string_330) | .pv_estimate'); if [ -z "$day_1_330" ]; then day_1_330=0; fi; day_1_arr+=("$day_1_330")
day_1_4=$(cat $file | jq --arg day_1_string_4 $day_1_string_4 '.forecasts[] | select(.period_end == $day_1_string_4) | .pv_estimate'); if [ -z "$day_1_4" ]; then day_1_4=0; fi; day_1_arr+=("$day_1_4")
#day_1_430=$(cat $file | jq --arg day_1_string_430 $day_1_string_430 '.forecasts[] | select(.period_end == $day_1_string_430) | .pv_estimate'); if [ -z "$day_1_430" ]; then day_1_430=0; fi; day_1_arr+=("$day_1_430")
day_1_5=$(cat $file | jq --arg day_1_string_5 $day_1_string_5 '.forecasts[] | select(.period_end == $day_1_string_5) | .pv_estimate'); if [ -z "$day_1_5" ]; then day_1_5=0; fi; day_1_arr+=("$day_1_5")
#day_1_530=$(cat $file | jq --arg day_1_string_530 $day_1_string_530 '.forecasts[] | select(.period_end == $day_1_string_530) | .pv_estimate'); if [ -z "$day_1_530" ]; then day_1_530=0; fi; day_1_arr+=("$day_1_530")
day_1_6=$(cat $file | jq --arg day_1_string_6 $day_1_string_6 '.forecasts[] | select(.period_end == $day_1_string_6) | .pv_estimate'); if [ -z "$day_1_6" ]; then day_1_6=0; fi; day_1_arr+=("$day_1_6")
#day_1_630=$(cat $file | jq --arg day_1_string_630 $day_1_string_630 '.forecasts[] | select(.period_end == $day_1_string_630) | .pv_estimate'); if [ -z "$day_1_630" ]; then day_1_630=0; fi; day_1_arr+=("$day_1_630")
day_1_7=$(cat $file | jq --arg day_1_string_7 $day_1_string_7 '.forecasts[] | select(.period_end == $day_1_string_7) | .pv_estimate'); if [ -z "$day_1_7" ]; then day_1_7=0; fi; day_1_arr+=("$day_1_7")
#day_1_730=$(cat $file | jq --arg day_1_string_730 $day_1_string_730 '.forecasts[] | select(.period_end == $day_1_string_730) | .pv_estimate'); if [ -z "$day_1_730" ]; then day_1_730=0; fi; day_1_arr+=("$day_1_730")
day_1_8=$(cat $file | jq --arg day_1_string_8 $day_1_string_8 '.forecasts[] | select(.period_end == $day_1_string_8) | .pv_estimate'); if [ -z "$day_1_8" ]; then day_1_8=0; fi; day_1_arr+=("$day_1_8")
#day_1_830=$(cat $file | jq --arg day_1_string_830 $day_1_string_830 '.forecasts[] | select(.period_end == $day_1_string_830) | .pv_estimate'); if [ -z "$day_1_830" ]; then day_1_830=0; fi; day_1_arr+=("$day_1_830")
day_1_9=$(cat $file | jq --arg day_1_string_9 $day_1_string_9 '.forecasts[] | select(.period_end == $day_1_string_9) | .pv_estimate'); if [ -z "$day_1_9" ]; then day_1_9=0; fi; day_1_arr+=("$day_1_9")
#day_1_930=$(cat $file | jq --arg day_1_string_930 $day_1_string_930 '.forecasts[] | select(.period_end == $day_1_string_930) | .pv_estimate'); if [ -z "$day_1_930" ]; then day_1_930=0; fi; day_1_arr+=("$day_1_930")
day_1_10=$(cat $file | jq --arg day_1_string_10 $day_1_string_10 '.forecasts[] | select(.period_end == $day_1_string_10) | .pv_estimate'); if [ -z "$day_1_10" ]; then day_1_10=0; fi; day_1_arr+=("$day_1_10")
#day_1_1030=$(cat $file | jq --arg day_1_string_1030 $day_1_string_1030 '.forecasts[] | select(.period_end == $day_1_string_1030) | .pv_estimate'); if [ -z "$day_1_1030" ]; then day_1_1030=0; fi; day_1_arr+=("$day_1_1030")
day_1_11=$(cat $file | jq --arg day_1_string_11 $day_1_string_11 '.forecasts[] | select(.period_end == $day_1_string_11) | .pv_estimate'); if [ -z "$day_1_11" ]; then day_1_11=0; fi; day_1_arr+=("$day_1_11")
#day_1_1130=$(cat $file | jq --arg day_1_string_1130 $day_1_string_1130 '.forecasts[] | select(.period_end == $day_1_string_1130) | .pv_estimate'); if [ -z "$day_1_1130" ]; then day_1_1130=0; fi; day_1_arr+=("$day_1_1130")
day_1_12=$(cat $file | jq --arg day_1_string_12 $day_1_string_12 '.forecasts[] | select(.period_end == $day_1_string_12) | .pv_estimate'); if [ -z "$day_1_12" ]; then day_1_12=0; fi; day_1_arr+=("$day_1_12")
#day_1_1230=$(cat $file | jq --arg day_1_string_1230 $day_1_string_1230 '.forecasts[] | select(.period_end == $day_1_string_1230) | .pv_estimate'); if [ -z "$day_1_1230" ]; then day_1_1230=0; fi; day_1_arr+=("$day_1_1230")
day_1_13=$(cat $file | jq --arg day_1_string_13 $day_1_string_13 '.forecasts[] | select(.period_end == $day_1_string_13) | .pv_estimate'); if [ -z "$day_1_13" ]; then day_1_13=0; fi; day_1_arr+=("$day_1_13")
#day_1_1330=$(cat $file | jq --arg day_1_string_1330 $day_1_string_1330 '.forecasts[] | select(.period_end == $day_1_string_1330) | .pv_estimate'); if [ -z "$day_1_1330" ]; then day_1_1330=0; fi; day_1_arr+=("$day_1_1330")
day_1_14=$(cat $file | jq --arg day_1_string_14 $day_1_string_14 '.forecasts[] | select(.period_end == $day_1_string_14) | .pv_estimate'); if [ -z "$day_1_14" ]; then day_1_14=0; fi; day_1_arr+=("$day_1_14")
#day_1_1430=$(cat $file | jq --arg day_1_string_1430 $day_1_string_1430 '.forecasts[] | select(.period_end == $day_1_string_1430) | .pv_estimate'); if [ -z "$day_1_1430" ]; then day_1_1430=0; fi; day_1_arr+=("$day_1_1430")
day_1_15=$(cat $file | jq --arg day_1_string_15 $day_1_string_15 '.forecasts[] | select(.period_end == $day_1_string_15) | .pv_estimate'); if [ -z "$day_1_15" ]; then day_1_15=0; fi; day_1_arr+=("$day_1_15")
#day_1_1530=$(cat $file | jq --arg day_1_string_1530 $day_1_string_1530 '.forecasts[] | select(.period_end == $day_1_string_1530) | .pv_estimate'); if [ -z "$day_1_1530" ]; then day_1_1530=0; fi; day_1_arr+=("$day_1_1530")
day_1_16=$(cat $file | jq --arg day_1_string_16 $day_1_string_16 '.forecasts[] | select(.period_end == $day_1_string_16) | .pv_estimate'); if [ -z "$day_1_16" ]; then day_1_16=0; fi; day_1_arr+=("$day_1_16")
#day_1_1630=$(cat $file | jq --arg day_1_string_1630 $day_1_string_1630 '.forecasts[] | select(.period_end == $day_1_string_1630) | .pv_estimate'); if [ -z "$day_1_1630" ]; then day_1_1630=0; fi; day_1_arr+=("$day_1_1630")
day_1_17=$(cat $file | jq --arg day_1_string_17 $day_1_string_17 '.forecasts[] | select(.period_end == $day_1_string_17) | .pv_estimate'); if [ -z "$day_1_17" ]; then day_1_17=0; fi; day_1_arr+=("$day_1_17")
#day_1_1730=$(cat $file | jq --arg day_1_string_1730 $day_1_string_1730 '.forecasts[] | select(.period_end == $day_1_string_1730) | .pv_estimate'); if [ -z "$day_1_1730" ]; then day_1_1730=0; fi; day_1_arr+=("$day_1_1730")
day_1_18=$(cat $file | jq --arg day_1_string_18 $day_1_string_18 '.forecasts[] | select(.period_end == $day_1_string_18) | .pv_estimate'); if [ -z "$day_1_18" ]; then day_1_18=0; fi; day_1_arr+=("$day_1_18")
#day_1_1830=$(cat $file | jq --arg day_1_string_1830 $day_1_string_1830 '.forecasts[] | select(.period_end == $day_1_string_1830) | .pv_estimate'); if [ -z "$day_1_1830" ]; then day_1_1830=0; fi; day_1_arr+=("$day_1_1830")
day_1_19=$(cat $file | jq --arg day_1_string_19 $day_1_string_19 '.forecasts[] | select(.period_end == $day_1_string_19) | .pv_estimate'); if [ -z "$day_1_19" ]; then day_1_19=0; fi; day_1_arr+=("$day_1_19")
#day_1_1930=$(cat $file | jq --arg day_1_string_1930 $day_1_string_1930 '.forecasts[] | select(.period_end == $day_1_string_1930) | .pv_estimate'); if [ -z "$day_1_1930" ]; then day_1_1930=0; fi; day_1_arr+=("$day_1_1930")
day_1_20=$(cat $file | jq --arg day_1_string_20 $day_1_string_20 '.forecasts[] | select(.period_end == $day_1_string_20) | .pv_estimate'); if [ -z "$day_1_20" ]; then day_1_20=0; fi; day_1_arr+=("$day_1_20")
#day_1_2030=$(cat $file | jq --arg day_1_string_2030 $day_1_string_2030 '.forecasts[] | select(.period_end == $day_1_string_2030) | .pv_estimate'); if [ -z "$day_1_2030" ]; then day_1_2030=0; fi; day_1_arr+=("$day_1_2030")
day_1_21=$(cat $file | jq --arg day_1_string_21 $day_1_string_21 '.forecasts[] | select(.period_end == $day_1_string_21) | .pv_estimate'); if [ -z "$day_1_21" ]; then day_1_21=0; fi; day_1_arr+=("$day_1_21")
#day_1_2130=$(cat $file | jq --arg day_1_string_2130 $day_1_string_2130 '.forecasts[] | select(.period_end == $day_1_string_2130) | .pv_estimate'); if [ -z "$day_1_2130" ]; then day_1_2130=0; fi; day_1_arr+=("$day_1_2130")
day_1_22=$(cat $file | jq --arg day_1_string_22 $day_1_string_22 '.forecasts[] | select(.period_end == $day_1_string_22) | .pv_estimate'); if [ -z "$day_1_22" ]; then day_1_22=0; fi; day_1_arr+=("$day_1_22")
#day_1_2230=$(cat $file | jq --arg day_1_string_2230 $day_1_string_2230 '.forecasts[] | select(.period_end == $day_1_string_2230) | .pv_estimate'); if [ -z "$day_1_2230" ]; then day_1_2230=0; fi; day_1_arr+=("$day_1_2230")
day_1_23=$(cat $file | jq --arg day_1_string_23 $day_1_string_23 '.forecasts[] | select(.period_end == $day_1_string_23) | .pv_estimate'); if [ -z "$day_1_23" ]; then day_1_23=0; fi; day_1_arr+=("$day_1_23")
#day_1_2330=$(cat $file | jq --arg day_1_string_2330 $day_1_string_2330 '.forecasts[] | select(.period_end == $day_1_string_2330) | .pv_estimate'); if [ -z "$day_1_2330" ]; then day_1_2330=0; fi; day_1_arr+=("$day_1_2330")



#DAY 2
year=$(date "+%Y")
month=$(date "+%m")
day=$(date "+%d")
tomorrow=$(date --date="next day" +%d)
date_2=$(echo $year"-"$month"-"$tomorrow)

day_2_string_0=$(echo $date_2"T00:00:00.0000000Z"); day_2_string_030=$(echo $date_2"T00:30:00.0000000Z")
day_2_string_1=$(echo $date_2"T01:00:00.0000000Z"); day_2_string_130=$(echo $date_2"T01:30:00.0000000Z")
day_2_string_2=$(echo $date_2"T02:00:00.0000000Z"); day_2_string_230=$(echo $date_2"T02:30:00.0000000Z")
day_2_string_3=$(echo $date_2"T03:00:00.0000000Z"); day_2_string_330=$(echo $date_2"T03:30:00.0000000Z")
day_2_string_4=$(echo $date_2"T04:00:00.0000000Z"); day_2_string_430=$(echo $date_2"T04:30:00.0000000Z")
day_2_string_5=$(echo $date_2"T05:00:00.0000000Z"); day_2_string_530=$(echo $date_2"T05:30:00.0000000Z")
day_2_string_6=$(echo $date_2"T06:00:00.0000000Z"); day_2_string_630=$(echo $date_2"T06:30:00.0000000Z")
day_2_string_7=$(echo $date_2"T07:00:00.0000000Z"); day_2_string_730=$(echo $date_2"T07:30:00.0000000Z")
day_2_string_8=$(echo $date_2"T08:00:00.0000000Z"); day_2_string_830=$(echo $date_2"T08:30:00.0000000Z")
day_2_string_9=$(echo $date_2"T09:00:00.0000000Z"); day_2_string_930=$(echo $date_2"T09:30:00.0000000Z")
day_2_string_10=$(echo $date_2"T10:00:00.0000000Z"); day_2_string_1030=$(echo $date_2"T10:30:00.0000000Z")
day_2_string_11=$(echo $date_2"T11:00:00.0000000Z"); day_2_string_1130=$(echo $date_2"T11:30:00.0000000Z")
day_2_string_12=$(echo $date_2"T12:00:00.0000000Z"); day_2_string_1230=$(echo $date_2"T12:30:00.0000000Z")
day_2_string_13=$(echo $date_2"T13:00:00.0000000Z"); day_2_string_1330=$(echo $date_2"T13:30:00.0000000Z")
day_2_string_14=$(echo $date_2"T14:00:00.0000000Z"); day_2_string_1430=$(echo $date_2"T14:30:00.0000000Z")
day_2_string_15=$(echo $date_2"T15:00:00.0000000Z"); day_2_string_1530=$(echo $date_2"T15:30:00.0000000Z")
day_2_string_16=$(echo $date_2"T16:00:00.0000000Z"); day_2_string_1630=$(echo $date_2"T16:30:00.0000000Z")
day_2_string_17=$(echo $date_2"T17:00:00.0000000Z"); day_2_string_1730=$(echo $date_2"T17:30:00.0000000Z")
day_2_string_18=$(echo $date_2"T18:00:00.0000000Z"); day_2_string_1830=$(echo $date_2"T18:30:00.0000000Z")
day_2_string_19=$(echo $date_2"T19:00:00.0000000Z"); day_2_string_1930=$(echo $date_2"T19:30:00.0000000Z")
day_2_string_20=$(echo $date_2"T20:00:00.0000000Z"); day_2_string_2030=$(echo $date_2"T20:30:00.0000000Z")
day_2_string_21=$(echo $date_2"T21:00:00.0000000Z"); day_2_string_2130=$(echo $date_2"T21:30:00.0000000Z")
day_2_string_22=$(echo $date_2"T22:00:00.0000000Z"); day_2_string_2230=$(echo $date_2"T22:30:00.0000000Z")
day_2_string_23=$(echo $date_2"T23:00:00.0000000Z"); day_2_string_2330=$(echo $date_2"T23:30:00.0000000Z")


day_2_arr=()
INDEX=0
day_2_0=$(cat $file | jq --arg day_2_string_0 $day_2_string_0 '.forecasts[] | select(.period_end == $day_2_string_0) | .pv_estimate'); if [  -z  "$day_2_0" ]; then day_2_0=0; fi; day_2_arr+=("$day_2_0")
#day_2_030=$(cat $file | jq --arg day_2_string_030 $day_2_string_030 '.forecasts[] | select(.period_end == $day_2_string_030) | .pv_estimate'); if [ -z "$day_2_030" ]; then day_2_030=0; fi; day_2_arr+=("$day_2_030")
day_2_1=$(cat $file | jq --arg day_2_string_1 $day_2_string_1 '.forecasts[] | select(.period_end == $day_2_string_1) | .pv_estimate'); if [ -z "$day_2_1" ]; then day_2_1=0.0; fi; day_2_arr+=("$day_2_1")
#day_2_130=$(cat $file | jq --arg day_2_string_130 $day_2_string_130 '.forecasts[] | select(.period_end == $day_2_string_130) | .pv_estimate'); if [ -z "$day_2_130" ]; then day_2_130=0; fi; day_2_arr+=("$day_2_130")
day_2_2=$(cat $file | jq --arg day_2_string_2 $day_2_string_2 '.forecasts[] | select(.period_end == $day_2_string_2) | .pv_estimate'); if [ -z "$day_2_2" ]; then day_2_2=0; fi; day_2_arr+=("$day_2_2")
#day_2_230=$(cat $file | jq --arg day_2_string_230 $day_2_string_230 '.forecasts[] | select(.period_end == $day_2_string_230) | .pv_estimate'); if [ -z "$day_2_230" ]; then day_2_230=0; fi; day_2_arr+=("$day_2_230")
day_2_3=$(cat $file | jq --arg day_2_string_3 $day_2_string_3 '.forecasts[] | select(.period_end == $day_2_string_3) | .pv_estimate'); if [ -z "$day_2_3" ]; then day_2_3=0; fi; day_2_arr+=("$day_2_3")
#day_2_330=$(cat $file | jq --arg day_2_string_330 $day_2_string_330 '.forecasts[] | select(.period_end == $day_2_string_330) | .pv_estimate'); if [ -z "$day_2_330" ]; then day_2_330=0; fi; day_2_arr+=("$day_2_330")
day_2_4=$(cat $file | jq --arg day_2_string_4 $day_2_string_4 '.forecasts[] | select(.period_end == $day_2_string_4) | .pv_estimate'); if [ -z "$day_2_4" ]; then day_2_4=0; fi; day_2_arr+=("$day_2_4")
#day_2_430=$(cat $file | jq --arg day_2_string_430 $day_2_string_430 '.forecasts[] | select(.period_end == $day_2_string_430) | .pv_estimate'); if [ -z "$day_2_430" ]; then day_2_430=0; fi; day_2_arr+=("$day_2_430")
day_2_5=$(cat $file | jq --arg day_2_string_5 $day_2_string_5 '.forecasts[] | select(.period_end == $day_2_string_5) | .pv_estimate'); if [ -z "$day_2_5" ]; then day_2_5=0; fi; day_2_arr+=("$day_2_5")
#day_2_530=$(cat $file | jq --arg day_2_string_530 $day_2_string_530 '.forecasts[] | select(.period_end == $day_2_string_530) | .pv_estimate'); if [ -z "$day_2_530" ]; then day_2_530=0; fi; day_2_arr+=("$day_2_530")
day_2_6=$(cat $file | jq --arg day_2_string_6 $day_2_string_6 '.forecasts[] | select(.period_end == $day_2_string_6) | .pv_estimate'); if [ -z "$day_2_6" ]; then day_2_6=0; fi; day_2_arr+=("$day_2_6")
#day_2_630=$(cat $file | jq --arg day_2_string_630 $day_2_string_630 '.forecasts[] | select(.period_end == $day_2_string_630) | .pv_estimate'); if [ -z "$day_2_630" ]; then day_2_630=0; fi; day_2_arr+=("$day_2_630")
day_2_7=$(cat $file | jq --arg day_2_string_7 $day_2_string_7 '.forecasts[] | select(.period_end == $day_2_string_7) | .pv_estimate'); if [ -z "$day_2_7" ]; then day_2_7=0; fi; day_2_arr+=("$day_2_7")
#day_2_730=$(cat $file | jq --arg day_2_string_730 $day_2_string_730 '.forecasts[] | select(.period_end == $day_2_string_730) | .pv_estimate'); if [ -z "$day_2_730" ]; then day_2_730=0; fi; day_2_arr+=("$day_2_730")
day_2_8=$(cat $file | jq --arg day_2_string_8 $day_2_string_8 '.forecasts[] | select(.period_end == $day_2_string_8) | .pv_estimate'); if [ -z "$day_2_8" ]; then day_2_8=0; fi; day_2_arr+=("$day_2_8")
#day_2_830=$(cat $file | jq --arg day_2_string_830 $day_2_string_830 '.forecasts[] | select(.period_end == $day_2_string_830) | .pv_estimate'); if [ -z "$day_2_830" ]; then day_2_830=0; fi; day_2_arr+=("$day_2_830")
day_2_9=$(cat $file | jq --arg day_2_string_9 $day_2_string_9 '.forecasts[] | select(.period_end == $day_2_string_9) | .pv_estimate'); if [ -z "$day_2_9" ]; then day_2_9=0; fi; day_2_arr+=("$day_2_9")
#day_2_930=$(cat $file | jq --arg day_2_string_930 $day_2_string_930 '.forecasts[] | select(.period_end == $day_2_string_930) | .pv_estimate'); if [ -z "$day_2_930" ]; then day_2_930=0; fi; day_2_arr+=("$day_2_930")
day_2_10=$(cat $file | jq --arg day_2_string_10 $day_2_string_10 '.forecasts[] | select(.period_end == $day_2_string_10) | .pv_estimate'); if [ -z "$day_2_10" ]; then day_2_10=0; fi; day_2_arr+=("$day_2_10")
#day_2_1030=$(cat $file | jq --arg day_2_string_1030 $day_2_string_1030 '.forecasts[] | select(.period_end == $day_2_string_1030) | .pv_estimate'); if [ -z "$day_2_1030" ]; then day_2_1030=0; fi; day_2_arr+=("$day_2_1030")
day_2_11=$(cat $file | jq --arg day_2_string_11 $day_2_string_11 '.forecasts[] | select(.period_end == $day_2_string_11) | .pv_estimate'); if [ -z "$day_2_11" ]; then day_2_11=0; fi; day_2_arr+=("$day_2_11")
#day_2_1130=$(cat $file | jq --arg day_2_string_1130 $day_2_string_1130 '.forecasts[] | select(.period_end == $day_2_string_1130) | .pv_estimate'); if [ -z "$day_2_1130" ]; then day_2_1130=0; fi; day_2_arr+=("$day_2_1130")
day_2_12=$(cat $file | jq --arg day_2_string_12 $day_2_string_12 '.forecasts[] | select(.period_end == $day_2_string_12) | .pv_estimate'); if [ -z "$day_2_12" ]; then day_2_12=0; fi; day_2_arr+=("$day_2_12")
#day_2_1230=$(cat $file | jq --arg day_2_string_1230 $day_2_string_1230 '.forecasts[] | select(.period_end == $day_2_string_1230) | .pv_estimate'); if [ -z "$day_2_1230" ]; then day_2_1230=0; fi; day_2_arr+=("$day_2_1230")
day_2_13=$(cat $file | jq --arg day_2_string_13 $day_2_string_13 '.forecasts[] | select(.period_end == $day_2_string_13) | .pv_estimate'); if [ -z "$day_2_13" ]; then day_2_13=0; fi; day_2_arr+=("$day_2_13")
#day_2_1330=$(cat $file | jq --arg day_2_string_1330 $day_2_string_1330 '.forecasts[] | select(.period_end == $day_2_string_1330) | .pv_estimate'); if [ -z "$day_2_1330" ]; then day_2_1330=0; fi; day_2_arr+=("$day_2_1330")
day_2_14=$(cat $file | jq --arg day_2_string_14 $day_2_string_14 '.forecasts[] | select(.period_end == $day_2_string_14) | .pv_estimate'); if [ -z "$day_2_14" ]; then day_2_14=0; fi; day_2_arr+=("$day_2_14")
#day_2_1430=$(cat $file | jq --arg day_2_string_1430 $day_2_string_1430 '.forecasts[] | select(.period_end == $day_2_string_1430) | .pv_estimate'); if [ -z "$day_2_1430" ]; then day_2_1430=0; fi; day_2_arr+=("$day_2_1430")
day_2_15=$(cat $file | jq --arg day_2_string_15 $day_2_string_15 '.forecasts[] | select(.period_end == $day_2_string_15) | .pv_estimate'); if [ -z "$day_2_15" ]; then day_2_15=0; fi; day_2_arr+=("$day_2_15")
#day_2_1530=$(cat $file | jq --arg day_2_string_1530 $day_2_string_1530 '.forecasts[] | select(.period_end == $day_2_string_1530) | .pv_estimate'); if [ -z "$day_2_1530" ]; then day_2_1530=0; fi; day_2_arr+=("$day_2_1530")
day_2_16=$(cat $file | jq --arg day_2_string_16 $day_2_string_16 '.forecasts[] | select(.period_end == $day_2_string_16) | .pv_estimate'); if [ -z "$day_2_16" ]; then day_2_16=0; fi; day_2_arr+=("$day_2_16")
#day_2_1630=$(cat $file | jq --arg day_2_string_1630 $day_2_string_1630 '.forecasts[] | select(.period_end == $day_2_string_1630) | .pv_estimate'); if [ -z "$day_2_1630" ]; then day_2_1630=0; fi; day_2_arr+=("$day_2_1630")
day_2_17=$(cat $file | jq --arg day_2_string_17 $day_2_string_17 '.forecasts[] | select(.period_end == $day_2_string_17) | .pv_estimate'); if [ -z "$day_2_17" ]; then day_2_17=0; fi; day_2_arr+=("$day_2_17")
#day_2_1730=$(cat $file | jq --arg day_2_string_1730 $day_2_string_1730 '.forecasts[] | select(.period_end == $day_2_string_1730) | .pv_estimate'); if [ -z "$day_2_1730" ]; then day_2_1730=0; fi; day_2_arr+=("$day_2_1730")
day_2_18=$(cat $file | jq --arg day_2_string_18 $day_2_string_18 '.forecasts[] | select(.period_end == $day_2_string_18) | .pv_estimate'); if [ -z "$day_2_18" ]; then day_2_18=0; fi; day_2_arr+=("$day_2_18")
#day_2_1830=$(cat $file | jq --arg day_2_string_1830 $day_2_string_1830 '.forecasts[] | select(.period_end == $day_2_string_1830) | .pv_estimate'); if [ -z "$day_2_1830" ]; then day_2_1830=0; fi; day_2_arr+=("$day_2_1830")
day_2_19=$(cat $file | jq --arg day_2_string_19 $day_2_string_19 '.forecasts[] | select(.period_end == $day_2_string_19) | .pv_estimate'); if [ -z "$day_2_19" ]; then day_2_19=0; fi; day_2_arr+=("$day_2_19")
#day_2_1930=$(cat $file | jq --arg day_2_string_1930 $day_2_string_1930 '.forecasts[] | select(.period_end == $day_2_string_1930) | .pv_estimate'); if [ -z "$day_2_1930" ]; then day_2_1930=0; fi; day_2_arr+=("$day_2_1930")
day_2_20=$(cat $file | jq --arg day_2_string_20 $day_2_string_20 '.forecasts[] | select(.period_end == $day_2_string_20) | .pv_estimate'); if [ -z "$day_2_20" ]; then day_2_20=0; fi; day_2_arr+=("$day_2_20")
#day_2_2030=$(cat $file | jq --arg day_2_string_2030 $day_2_string_2030 '.forecasts[] | select(.period_end == $day_2_string_2030) | .pv_estimate'); if [ -z "$day_2_2030" ]; then day_2_2030=0; fi; day_2_arr+=("$day_2_2030")
day_2_21=$(cat $file | jq --arg day_2_string_21 $day_2_string_21 '.forecasts[] | select(.period_end == $day_2_string_21) | .pv_estimate'); if [ -z "$day_2_21" ]; then day_2_21=0; fi; day_2_arr+=("$day_2_21")
#day_2_2130=$(cat $file | jq --arg day_2_string_2130 $day_2_string_2130 '.forecasts[] | select(.period_end == $day_2_string_2130) | .pv_estimate'); if [ -z "$day_2_2130" ]; then day_2_2130=0; fi; day_2_arr+=("$day_2_2130")
day_2_22=$(cat $file | jq --arg day_2_string_22 $day_2_string_22 '.forecasts[] | select(.period_end == $day_2_string_22) | .pv_estimate'); if [ -z "$day_2_22" ]; then day_2_22=0; fi; day_2_arr+=("$day_2_22")
#day_2_2230=$(cat $file | jq --arg day_2_string_2230 $day_2_string_2230 '.forecasts[] | select(.period_end == $day_2_string_2230) | .pv_estimate'); if [ -z "$day_2_2230" ]; then day_2_2230=0; fi; day_2_arr+=("$day_2_2230")
day_2_23=$(cat $file | jq --arg day_2_string_23 $day_2_string_23 '.forecasts[] | select(.period_end == $day_2_string_23) | .pv_estimate'); if [ -z "$day_2_23" ]; then day_2_23=0; fi; day_2_arr+=("$day_2_23")
#day_2_2330=$(cat fore.json | jq --arg day_2_string_2330 $day_2_string_2330 '.forecasts[] | select(.period_end == $day_2_string_2330) | .pv_estimate'); if [ -z "$day_2_2330" ]; then day_2_2330=0; fi; day_2_arr+=("$day_2_2330")


#CALC...
sum_day_1=$(IFS="+";bc<<<"${day_1_arr[*]}")
sum_day_1_kw=$(echo "scale=3; ($sum_day_1/1)" | bc)
sum_day_1_w=$(echo "scale=0; ($sum_day_1_kw*1000)/1" | bc)
echo "Sum Day 1: "$sum_day_1_kw "kW / "$sum_day_1_w"W"

sum_day_2=$(IFS="+";bc<<<"${day_2_arr[*]}")
sum_day_2_kw=$(echo "scale=3; ($sum_day_2/1)" | bc)
sum_day_2_w=$(echo "scale=0; ($sum_day_2_kw*1000)/1" | bc)
echo "Sum Day 2: "$sum_day_2_kw"kW / "$sum_day_2_w"W"

#NEXT X HOURS
index_calc1=$(echo "scale=0; ($time_now_h-$time_dif_utc)" | bc)
#NEXT 3H
index_calc2=$(echo "scale=0; ($index_calc1+3)" | bc)
sum_3h=0
if [ $index_calc2 -le 24 ]; then
for ((i = $index_calc1; i < $index_calc2; ++i)); do
    #echo "$i- ${day_1_arr[$i]}"
    val_3h=${day_1_arr[$i]}
    sum_3h=$(echo "($sum_3h + ${day_1_arr[$i]})" | bc)
done
elif [ $index_calc2 -gt 24 ]; then
for ((i = $index_calc1; i < 24; ++i)); do
    echo "$i - ${day_1_arr[$i]}"
    val_3h=${day_1_arr[$i]}
    sum_3h=$(echo "($sum_3h + ${day_1_arr[$i]})" | bc)
done
index_0=$(echo "scale=0; ($index_calc2 - 24)" | bc)
for ((i = 0; i < $index_0; ++i)); do
    #echo "$i - ${day_2_arr[$i]}"
    val_3h=${day_2_arr[$i]}
    sum_3h=$(echo "($sum_3h + ${day_2_arr[$i]})" | bc)
done
fi
sum_3h_kw=$(echo "scale=3; ($sum_3h/1)" | bc)
sum_3h_w=$(echo "scale=0; ($sum_3h_kw*1000)/1" | bc)

echo "Sum next 3h: "$sum_3h_kw"kW / "$sum_3h_w"W"

#NEXT 6H
index_calc2=$(echo "scale=0; ($index_calc1+6)" | bc)
sum_6h=0
if [ $index_calc2 -le 24 ]; then

for ((i = $index_calc1; i < $index_calc2; ++i)); do
    #echo "$i - ${day_1_arr[$i]}"
    val_6h=${day_1_arr[$i]}
    sum_6h=$(echo "($sum_6h + ${day_1_arr[$i]})" | bc)
done

elif [ $index_calc2 -gt 24 ]; then

for ((i = $index_calc1; i < 24; ++i)); do
    #echo "$i  - ${day_1_arr[$i]}"
    val_6h=${day_1_arr[$i]}
    sum_6h=$(echo "($sum_6h + ${day_1_arr[$i]})" | bc)
done

index_0=$(echo "scale=0; ($index_calc2 - 24)" | bc)

for ((i = 0; i < $index_0; ++i)); do
    #echo "$i - ${day_2_arr[$i]}"
    val_6h=${day_2_arr[$i]}
    sum_6h=$(echo "($sum_6h + ${day_2_arr[$i]})" | bc)
done
fi
sum_6h_kw=$(echo "scale=3; ($sum_6h/1)" | bc)
sum_6h_w=$(echo "scale=0; ($sum_6h_kw*1000)/1" | bc)
echo "Sum next 6h: "$sum_6h_kw"kW / "$sum_6h_w"W"

#MORNING
sum_morning=0
index_calc_sm=$(echo "scale=0; (13 - $time_dif_utc)" | bc)
for ((i = 0; i < $index_calc_sm; ++i)); do
    #echo "$i - ${day_1_arr[$i]}"
    val_morning=${day_1_arr[$i]}
    sum_morning=$(echo "($sum_morning + ${day_1_arr[$i]})" | bc)
done
sum_morning_kw=$(echo "scale=3; ($sum_morning/1)" | bc)
sum_morning_w=$(echo "scale=0; ($sum_morning_kw*1000)/1" | bc)
echo "Sum Morning:: "$sum_morning_kw"kW / "$sum_morning_w"W"

#Afernoon
sum_afternoon=0
index_calc_sa=$(echo "scale=0; (13 - $time_dif_utc)" | bc)
for ((i = $index_calc_sa; i < 24; ++i)); do
    #echo "$i - ${day_1_arr[$i]}"
    val_afternoon=${day_1_arr[$i]}
    sum_afternoon=$(echo "($sum_afternoon + ${day_1_arr[$i]})" | bc)
done
sum_afternoon_kw=$(echo "scale=3; ($sum_afternoon/1)" | bc)
sum_afternoon_w=$(echo "scale=0; ($sum_afternoon_kw*1000)/1" | bc)
echo "Sum Afternoon:: "$sum_afternoon_kw"kW / "$sum_afternoon_w"W"

echo -n "sc_total.today_w=$sum_day_1_w sc_total.today_kw=$sum_day_1_kw sc_total.tomorrow_w=$sum_day_2_w sc_total.tomorrow_kw=$sum_day_2_kw" >/dev/udp/$MS_IP/$MS_UDP &
echo -n "sc_total.morning_w=$sum_morning_w sc_total.morning_kw=$sum_morning_kw sc_total.afternoon_w=$sum_afternoon_w sc_total.afternoon_kw=$sum_afternoon_kw" >/dev/udp/$MS_IP/$MS_UDP &
echo -n "sc_next.3.hours_w=$sum_3h_w sc_next.3.hours_kw=$sum_3h_kw sc_next.6.hours_w=$sum_6h_w sc_next.6.hours_kw=$sum_6h_kw" >/dev/udp/$MS_IP/$MS_UDP &
rm -rf $file
else
echo "JSON File not exist"
fi
echo -n "sc_req.ok=$req_ok" >/dev/udp/$MS_IP/$MS_UDP &
exit 0

crontab

Code:

01 0   * * *   root    /opt/solcast/sc_calc.sh
00 4   * * *   root    /opt/solcast/sc_calc.sh
00 5   * * *   root    /opt/solcast/sc_calc.sh
00 6   * * *   root    /opt/solcast/sc_calc.sh
00 7   * * *   root    /opt/solcast/sc_calc.sh
00 8   * * *   root    /opt/solcast/sc_calc.sh
00 9   * * *   root    /opt/solcast/sc_calc.sh
00 10  * * *   root    /opt/solcast/sc_calc.sh
00 11  * * *   root    /opt/solcast/sc_calc.sh
00 12  * * *   root    /opt/solcast/sc_calc.sh
00 13  * * *   root    /opt/solcast/sc_calc.sh
00 14  * * *   root    /opt/solcast/sc_calc.sh
00 15  * * *   root    /opt/solcast/sc_calc.sh
00 16  * * *   root    /opt/solcast/sc_calc.sh
00 17  * * *   root    /opt/solcast/sc_calc.sh
00 18  * * *   root    /opt/solcast/sc_calc.sh
00 19  * * *   root    /opt/solcast/sc_calc.sh
00 20  * * *   root    /opt/solcast/sc_calc.sh
00 21  * * *   root    /opt/solcast/sc_calc.sh
00 22  * * *   root    /opt/solcast/sc_calc.sh

Tico · 13.10.2019, 03:03

I would be very interested in your shell script. Is it possible to download from somewhere?

hismastersvoice · 12.10.2019, 06:26

I have build a shell scripts that works with the json data that you can download.
the first poll for me is at 4am local time.
And after that every hour until 10pm so I'm always into the 20 poll limit an get an update during the full day. That fits for the longest days in summer.

I'm also calculate the time shift between UTC and local time and put that into the calculation. So the values of the hours fits better than without use time shift. In Germany we have with daylight saving time 2 hours difference.

My battery had her own forecast and I don't need to control.
I use it to of schedule the production of warm water, the dish washer, washing machine etc

Solcast works better for me that the old provider in my plugin.

Tico · 12.10.2019, 03:03

hismastersvoice

Reference the post at -

Plugin: PV Forecast / Ertragsprognose für eure PV-Anlage - loxforum.com

https://www.loxforum.com/forum/projektforen/loxberry/plugins/119128-plugin-pv-forecast-ertragsprognose-f%C3%BCr-eure-pv-anlage?p=179933#post179933

Nachfolger: PV-Solcast Link (https://www.loxforum.com/forum/projektforen/loxberry/plugins/307349-plugin-pv-solcast-forecast-f%C3%BCr-pv-anlagen) END OF LIFE Das Plugin funktioniert nach wie vor mit allen Loxberry <2.x Ich werde aber keine Anpassungen mehr vornehmen da ich inzwischen mit mit Solcast als Forecast-Anbieter

That's correct, there is no consideration of time shift and daylight saving time. But I don't use the timestamps on any values. Each time Solcast is polled, 'Period 1' is the next 30 minutes from when the poll occurred; 'Period 2' is 30-60 minutes from polling event, etc.

So the 48 values summed (each a 30 minute production value) provides a rolling 24 hour look ahead.

A single captured value for the forecast day is triggered at 9pm of the preceding day. I could make this trigger later (closer to sunrise), but the risk becomes that the 24 hour rolling window captures some sunrise of the 2nd day forward. I'm also still awake at 9pm and can see what the next day has in store.

Solcast is providing very high update rates in their solar forecasting; every 10 minutes in Australia and 15 minutes in Europe -

Solar Forecast Data | High-resolution Solar Irradiance Forecast | Solcast™

https://solcast.com/solar-data-api/rapid-update/

Access high-resolution PV power data and solar irradiance forecast from 5 minutes to 14 days ahead with live cloud tracking worldwide using the Solcast API.

I would like to get better accuracy for a charging control system of a solar battery I have. By polling more often when I need the data (ie. daylight hours), I can better utilise the 20 poll limit.

A Python client library exists for returning the forecasts via script -

GitHub - cjtapper/solcast-py: A Python client library for the Solcast API

https://github.com/cjtapper/solcast-py

A Python client library for the Solcast API. Contribute to cjtapper/solcast-py development by creating an account on GitHub.

I've installed this on the Loxberry, but have had no success making it work. I also lack any meaningful Linux skills...

I would be very grateful if anyone can give the API a try and provide guidance.

hismastersvoice · 11.10.2019, 06:42

Tico
I looked the first time a bit deeper to your solution.
I'm not sure but it looked for me that there is no consideration of time shift and daylight saving time. Solcast use UTC so, so for me in Germany there is a 2 hour difference in summertime to UTC.

I'm wondering also that you use all 48 values, if í sum all 48 values the forecast ist much to high. I only use 24 full hour values to sum, than I get a perfect forecast.

hismastersvoice · 11.10.2019, 06:23

Kann ich auch bestätigen.
Wobei es egal ist, 10 reichen genau so, so genau ist kein Forecast dad man diesen fast stündlich aktualisierten müsste.

Tico · 11.10.2019, 01:30

Zu Ihrer Information: Eine kürzlich erfolgte Anmeldung auf der Solcast-Website zeigt, dass jetzt 20 Umfragen pro Tag möglich sind. Es wird bestätigt, dass 20 Umfragen pro Tag mit einem Loxone HTTP VI funktionieren.

Dies steht im Gegensatz zur Werbung für das "kostenlose" Paket, bei dem nur 10 Anrufe pro Tag vorgeschlagen werden.

cunarder · 28.09.2019, 12:10

Guten Morgen ich habe das Plugin installiert und den UDP entsprechend angepasst. Leider bekomme ich keine Daten. Alle Eingänge stehen nach wie vor auf 0. Wer kann mir weiterhelfen?
Das Log File zeigt folgende Fehler an:

Ich weiss leider nicht was ich da machen soll.
Vielen Dank

hismastersvoice · 12.09.2019, 22:07

Den kann ich nur zustimmen, die Vorhersage von Solcast ist deutlich genauer, wenn auch an manchen Tagen kpl. daneben.
Das ist aber bei allen Anbietern die ich testen konnte, und auch die Vorhersage meines E3DC ist da nicht besser.

Ich setzt im Augenblick nur Solcast ein, und bin damit bis auf wenige Tage sehr gut unterwegs.

AndyH · 11.09.2019, 14:15

Bei mir war forecast.solar auch nicht gut bei den Vorhersagen.
Solcast läuft bei mir seit einem halben Jahr zuverlässig, und genügt mir vollkommen.
Nutze es auch hauptsächlich zur Eigenverbrauchsoptimierung (Wärmepumpe Startimpuls für Boilerheizung sowie Steuerung Heizungsmodus im Winter).

philox · 03.09.2019, 06:52

Wäre es möglich bei der Eingabe der Azimut Werte größer/kleiner (-)90° einzugeben?
Laut API Doku sollte das gehen aber das Plugin gibt eine Fehlermeldung aus. Meine Anlage ist leicht nach Norden gedreht. Danke!

StoRmtec · 02.09.2019, 07:38

Ja das habe ich überlesen.
Aber jetzt hat die Seite selber ein Problem 500er Fehler.

Danke

Christian Fenzl · 27.08.2019, 17:32

DATA: Rate;limit;for;API;calls;reached.

Sagt doch alles?

StoRmtec · 27.08.2019, 16:52

Hallo
Habe das Problem wenn ich im Log schaue bekomme ich keine Daten.

Aug 27 16:46:03 - Daten holen von URL: https://api.forecast.solar/estimate/....csv?damping=0
Aug 27 16:46:03 - PV Forecast werden aufgerufen: OK...
Aug 27 16:46:03 - URL: https://api.forecast.solar/estimate/....csv?damping=0
Aug 27 16:46:03 - DATA: Rate;limit;for;API;calls;reached.
Aug 27 16:46:10 - Total Today 1/2/3 0/0/0
Aug 27 16:46:10 - Total Today 1/2/3 /0/0
Aug 27 16:46:10 - Total Today: 0
Aug 27 16:46:10 - Total Tomorrow:
Aug 27 16:46:10 - Total Mornig: 0
Aug 27 16:46:10 - Total Afternoon: 0
Aug 27 16:46:10 - Next 3 / 6: 0 / 0
Aug 27 16:46:10 - Today h: 0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0
Aug 27 16:46:10 - Tomorrow h: 0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0/0

Plugin: PV Forecast / Ertragsprognose für eure PV-Anlage

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