A typical solar array and installation is anywhere from £4k - £12k (a bit more if you want a battery etc). I agree that we should be subsidising the installati

A typical solar array and installation is anywhere from £4k - £12k (a bit more if you want a battery etc). I agree that we should be subsidising the installation. And, indeed, lots of councils do group-buying schemes which do that. And there are semi-reasonable financing schemes available.