This paper outlines the development of fully screen-printed, uniformly diffused, bifacial, n-type silicon solar cells produced using a lean processing sequence and industry-standard equipment. An average batch efficiency of 21.4% was measured at standard test conditions for an optimised bifacial cell batch (i.e. illumination on the front surface only). The results of open circuit voltage (Voc) and fill factor (FF) loss analyses are presented for select batches. By targeting reductions in the largest recombination components, optimised batch Voc was increased by 15 mV compared to the baseline case. The two largest recombination components limiting Voc in optimised devices are front contact recombination and passivated rear surface recombination. The largest FF loss components for optimised devices are the emitter sheet resistance and front contact resistance.