Sounds generally good....so long as in the future houses are not required to hook up into HECO and forced to pay mandatory infrastructure and maintenance fees, as they are required to with respect to nearby county sewer lines.  Otherwise, HECO would irrevocably lasso all homes utilizing fee-free sunlight into HECO's profiteering grid system.  If so, I'd rather that HECO keep its $$$ and leave residential solar producers alone.