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A new generation solar controller is being tested. The esp8266 processor (ESP-12E module) connects to the Internet wirelessly (WiFi), controlled via a web browser from a computer or mobile phone. The Beta version of the app is here. Short-term data … Continue reading →

In 2018, the collector is filled with water and the season started on April 12th. It was sunny spring from April 1, but I still did not believe that there would be no frost. The season ended on September 26th. … Continue reading →

2017 collector filled with water and the season began on May 1st.The season ended on October 1. Here is a reference to the charts

Pictures.

Versijos v1.23 pagrindu padarytas v1.4 maketas . Viskas sumontuota ABS plastiko modulinėje dėžutėje montuojamoje ant DIN bėgelio (53.3×90.2×57.5 mm). Versijos v1.4 maketas (dar bus aprašymas tikslinamas)

2015 spalio 8 dienos vakare iš sistemos buvo išleistas vanduo. Saulės mažėja, naktimis neigiama temperatūra. Jau reikia šildyti namus, taigi naudos iš kolektoriaus nebedaug. Sezonas buvo labai ilgas.

Made 10 pieces controller PCB. Description

Investigation of heat transfer losses

I start the 2015 season by enlarging the solar collector’s area from 2m2 to 4m2. Roof slopes of my house are situated to the East and to the West. The initial plan was to raise the solar collector in such … Continue reading →