Recent content by fabriced

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    AC PV heater minimal setup

    Thanks. The SSR is used for this I think. It is not just a relay for AC application. There is a DC input to set the % of phase you want to switch off, resulting by a real power limitation. See https://datasheetspdf.com/pdf-file/789332/Fotek/SSR-40DA/1 we some clear chart showing how it works...
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    AC PV heater minimal setup

    Hello ! Yes ! Exactly. My idea is to limit it around 500W, I could even limit it to 300-400W. I know 3kW is too high for this system. So I will use a SSR to limit the current and permit the use of a lower power. On the other hand it can run whole day, at least when the heat pump does not...
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    AC PV heater minimal setup

    Hello, First at all hello to everybody ! I am new here and new in PV. Writing from Belgium. I need some advises ! First at all, the objective: I have no solar panels, a heat pump (air-water), and a 300L water tank heated by the heat pump and by a 3kW resistance to make the bridge when heat...
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