Solar Power Monitoring, well that and most of the other energy consumption in a typical house. Mostly I was interested in how my 1900 Watts of solar panels was working.

Solar hot water system, esp8266 as thingspeak logger from serial CSV data

This is live electricity usage/generated data from my home. If the usage is zero it's because the solar panels are covering the load. :)

ESP8266-01 + BME280 + 5V 60mA Solar Panel + 2x AA NiMH rechargeable batteries https://github.com/preechaim/esp8266-bme280-ts

Remote control

Monitorización de los parámetros meteorológicos y eléctricos de un sistema fotovoltaico de 555 Wp.

Prototype differential Solar Controller created by Chris Mears, UK

2885 Wp aan solar power

senwand

Sol Power P3 station power metering data

Solar powered wifi weather station in Kistarcsa, Hungary

Solar powered wifi weather station in Dunaharaszti, Hungary

My Weather Station

Microclimate Weather broadcast for 91977 - Arduino UNO - Temperature & Humidity - Barometric pressure - Ambient light - Argent Anemometer - Argent Weather Vane - ESP8266-01 - WiFi

Mesure de l'énergie consommée, avec sur l'installation 2500Wc+1000Wc(possible) de panneau solaire en autoconsommation et gestion du surplus dans le chauffe-eau. En période de production et en dessous de -100W je régule l'alimentation du chauffe-eau