Hi
I am looking for some hint how to create a counter. Which would calcluate the power what my home recuperation generates- delivers to the house. I have a passive pre-heater i front of the recuperation suction of fresh air from outside- this during sunshine delivers higher temperature the the hones inside temp- so acts like active heater. I am measuring with sensors the temperature which enter the recupration as well the temperature which leaves the rec- towards the house. The volume of the air is known is 98m3/hour. Outside temperature could be taken from geo tempreature sensor. Te actual power i am able to calculate through the internet it is relative to delta T and air flow volume. How can we integrate the gained energy through some daily/overall kW counter to the house? Thanks Joe