NOVELTY - The formation method involves forming cell isolation scribe in stack of thin film layers to delineate stack of thin film layers into photovoltaic cells (1021-10210), second electrical contact layer isolation scribe for cell isolation scribe, and via scribe in stack of thin film layers between each cell isolation scribe and its respective second electrical contact layer isolation scribe. Insulating ink is disposed in cell isolation scribe. Conductive ink is disposed in via scribe to form via. Conductive ink is disposed along top surface of stack of thin film layers to form conductive grid.    USE - Formation method for making an array of monolithically integrated thin film photovoltaic cells (claimed) from a stack of thin film layers on an insulating substrate.    ADVANTAGE - Connects several photovoltaic cells electrically in series in order to increase an output voltage magnitude of an array of thin film photovoltaic cells.    DETAILED DESCRIPTION - Each instance of the cell isolation scribe extends from the top surface of the stack of thin film layers to an insulating substrate (108). Each second electrical contact layer isolation scribe is formed in the stack of thin film layers adjacent to a respective cell isolation scribe, and extended at least through the second electrical contact layer of the stack of thin film layers. Each via scribe extends at least from the top surface of the stack of thin film layers to the first electrical contact layer. Each instance of the conductive grid connects a respective via to the second electrical contact layer of an adjacent photovoltaic cell. The insulating ink and conductive ink are disposed using inkjet printing process. The insulated substrate is selected from a group consisting of insulated metal substrate, glass substrate and polymer material substrate.    DESCRIPTION OF DRAWING(S) - The drawing shows the top perspective view of an array of monolithically integrated photovoltaic cells.    Array of monolithically integrated photovoltaic cells (100)    Electromagnetic radiation (104)    Insulating substrate (108)    Photovoltaic cells (1021-10210)    Electrical terminals (1061,1062)