TRANSrisk partner UniGraz has developed an interesting paper on the social profitability of photovoltaics in Germany.
López Prol, J., & Steininger, K. W. (2018). The social profitability of photovoltaics in Germany. Progress in Photovoltaics: Research and Applications, 26(8), 631-641. https://doi.org/10.1002/pip.2988