Anyone replaced their oil\gas boiler with an electric 'boiler' like the Tepeo ZEB and what it's like running on night rate. I'm not considering it any time soon but the PV system is chugging away nicely so looking at the next thing.... 🤣
also, presumably the market for 2nd hand oil boilers is thin!
Somehow you reminded me of Vogman on YouTube who made his own electric furnace for casting metal
Now I'm wondering could I make a DIY heat battery using some furnace bricks, a couple of electric heating elements and running a water coil through it 🤔
Might be seeing Gen2 of your heat battery at some point 😁
Suppose.. get a storage heater,.. somehow mill out route for copper pipe.. and insulate it... Easier to just add another tank/get a heatpump + more batteries 😂