Terracotta Owl Solar Light For Garden or Patio Terracotta Owl Solar Light For Garden or Patio. Illuminate and protect your garden with this beautiful solar-powered owl. Will add a nice touch to your garden, patio, flower beds, or porch steps. Its solar panel converts sunlight into energy stored in 1 rechargeable AAA battery (included). Up to eight hours of illumination when the replaceable, rechargeable Ni-MH battery (included) has been fully charged by the sun.