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 rayellam

Data sent to IOT via a prototype power meter containing a PIC18F24J50 + ESP01 and associated circuitary. Eventually this will have the following params. 1.RTC, 2.Current RMS, 3.Voltage RMS, 4.Kw/H, 5.Power Factor, 6.RH, 7.Temperature

by momer

Shows the power produced, consumed, battery stats, etc. monitored by a solar power inverter on our premises. More detail here:

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 hayhurst

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

by bluestreak

This is the same idea as my other temperature and humidity sensor but this one uses an ESP8266 wifi module, powered from a single 18650 battery over night and charged during the day by solar. It is also located outside

by msexauer

Monitor der PV Anlage Speicherung der Wetterdaten von für Cloudiness, Temperatur und WetterId und Wetterbeschreibung in den Channel Status WetterId Bedeutung siehe

by maly.japonec

Záznam stavu solárního ohřevu vody 300 litrového zásobníku se 2 výměníky, které se přepínají podle teploty uprostřed zásobníku. Kolektor je 30 vákuových trubic. Monitorovací aparatůra používá 1x ESP8266 + 4xDS18B20 + LDO + 3xAA. Bude rozšířeno ještě o 2 E

by q2pilot

Solar Power Monitoring

by thomasruch

Solar powered Electric Imp with AM2315

by vchrisr

Solar panels at Jonkerbos zoetermeer, Netherlands