We report a monolithic series connected semi-transparent (transmission > 40%) amorphous silicon (a-Si:H) solar cell panel (substrate area 30cm × 40cm), which has an i-layer thickness <2000Å and an active area efficiency, η ∼ 3%. We also report on all laser scribed, series connected mini-modules with an aperture area η > 3% constructed on inexpensive plastic substrates.