This channel aims to monitor the performance of a mini solar panel system and its capability in power and energy generation to meet load demands.

Off Grid Solar & Wind system. 15 min average readings plotted here. 5 min readings available at PVOutput.

AC measurement: inverter output to the load

One Arduino get the datas from two SolarMax MT-Serie converter. Pmax=32KW DC.

ESP32 based solar powered weather monitoring station. Monitors temperature, humidity, atmospheric pressure, altitude, and rain detection in real time. Built using DHT22, BMP280, Rain sensor, and LDR module

Balkonbewässerung mit ESP8266 nur mit Akku, Solarzelle, Wassertank ------ Seite 1v3 --------------- under construction under construction

Fiddling with 2 off uninsulated matte black domestic flat radiator panels heating a 7,000 litre swim spa. WEMOS D1 running DS18B20 1-wire sensors switching on a small pump when solar output exceeds spa temperature by 1 deg C. Total area 1.2 sq M, 700W

Li Time LTMPPT2430 Solar Charge Controller

Sistema aquecimento agua da caixa

Balkonbewässerung mit ESP8266 nur mit Akku, Solarzelle, Wassertank ------ Seite 3v3 --------------- under construction

Balkonbewässerung mit ESP8266 nur mit Akku, Solarzelle, Wassertank ------ Seite 2v3 --------------- under construction under construction

Monitoring the voltage of a solar-charged battery. Located in Lappeenranta, Finland.

Használati melegvíz előállítása vákumcsöves napkollektorral. A vezérlést egy Arduino Nano mikrovezérlő végzi, míg a mért adatok postolását egy ESP8266-01.

Menampilkan data

Wemos D1 mini pro, BME280, BH1750, Solar panel 4W, INA219. Deep sleep mode, measurement every 1 hour. 24.01.2025 started