Net Zero Nest Blog Two Years Energy Usage Data

Our house used very close to the energy predicted by the models when we designed it. The above chart shows the energy usage in terms of intuitive quantities... We used about the same amount of electricity as if we left 5 100W lightbulbs on constantly, and we produced as much with our PV panels as 7 of those bulbs would use. We consumed an average of about 1 and a [...]