Stor test: Disse solcellene er best for norske forhold – Tu.no
Svenske Energimyndigheten har testet solcellemoduler og vekselrettere på vinterforhold
Source: Stor test: Disse solcellene er best for norske forhold – Tu.no
Svenske Energimyndigheten har testet solcellemoduler og vekselrettere på vinterforhold
Source: Stor test: Disse solcellene er best for norske forhold – Tu.no
energibrønn Source: Jordvarme: Hvordan fungerer jordvarme? | Thermia
Source: Wood Heat – Step 7: Agricultural Wood-Burning Applications – E3A4U: Exploring Energy Efficiency & Alternatives
Innebygget i takstein. Source: Nå kan du få solceller på taket – uten at det synes – Tu.no
Heat pump – maximum efficiency with minimum bills. Complete solution for the needs of your home. Up to 70% lower bills for heating, cooling and hot water. Source: Heat pump – heating, cooling and hot water in one
Perovskitt gjør vanlige silisiumsolceller mer effektive. Source: Et billig materiale kan øke solcelleeffekten med 50 prosent – Tu.no
You would think that the more sunlight that hits a solar panel, the better. When it comes to efficiency though, that’s not the case – as photovoltaic cells heat up their efficiency decreases. To capture that heat and put it to good use, a team of scientists from Brunel University London has created a hybrid…