Jesper

Hi, OK, thanks. Energy flows. Is that solar put into battery or into (water)storage via heatpump or resistive heater??? If not, that's another thing that would be really useful. Including calculation on how with a battery and heat storage is need/feasible.... And including charging of batt/heat storage from grid. Basically looking at the whole energy generation/consumption/purchase for a house. Could also including charging and discharge (V2G/V2H) of EVs

Hi, Here in Denmark we have all the spot prices readily available from a public API. I trust you have the same in DE? So why is the PV calc's base on fixed, manually entered values??? With more and more solar and wind on the grid, prices seem to be very low when the solar panel are producing at their max, often even negative. That gives a poor ROI. It would be nive if PV*SOL could use the real data and provide the true picture, so we don't have to invest in solar blindly or based on overly optimistic report.