It's interesting, because it will easily pay for itself in the medium term. It's not cheap in the short-term, but in the medium to long term it's a good deal. And that's normally what the housing market is built on.
However, it's technology, so in the medium term it will no doubt get cheaper and more powerful. That $3500 battery you buy today will in two years probably be $2000 with twice the capacity. And so on. Do you invest more and upgrade for more returns later on or just stick with version one...
It's interesting, because it will easily pay for itself in the medium term. It's not cheap in the short-term, but in the medium to long term it's a good deal. And that's normally what the housing market is built on.
However, it's technology, so in the medium term it will no doubt get cheaper and more powerful. That $3500 battery you buy today will in two years probably be $2000 with twice the capacity. And so on. Do you invest more and upgrade for more returns later on or just stick with version one...