@article{Mertens2014,
  author    = {K. Mertens},
  title     = {Solarstromspeicher f{\"u}r Photovoltaikanlagen - Gewerbebetriebe},
  journal   = {CHANC/GE - 100 \% Klimaschutz kommunal},
  number    = {2},
  pages     = {26 -- 28},
  year      = {2014},
}