by chrisjmears

Prototype differential Solar Controller created by Chris Mears, UK

by JDT

Solar water heating system. 30 x 58mm evacuated tubes, facing south. 180l tank. Sussex, UK. The tank is also heated by a woodstove, oil boiler or by electric immersion heater.

by andycap

Single 250w solar panel connected to 350w grid tie inverter. Measuring done with Arduino Mega 2650 and Ethernet Shield to directly connect to ThingSpeak. sampled 100 times per second and then averaged for per second monitoring but 30 sec update to here.

by msexauer

Monitor der PV Anlage Speicherung der Wetterdaten von openweathermap.org für Cloudiness, Temperatur und WetterId und Wetterbeschreibung in den Channel Status WetterId Bedeutung siehe http://openweathermap.org/weather-conditions

by hayhurst

A 3 square metre evacuated tube solar hot water system mounted on a roof with 20deg inclination and South orientation.

by DrBudro

Solar Powered, Arduino Controlled Weather Station (connecting via ESP8266 Wifi Module)

by vchrisr

Solar panels at Jonkerbos zoetermeer, Netherlands