Physical data analysis of Algal development (in individual MFC systems) presented positive correlations between both Milliwattage and proliferation in the stationary phase. Due to high density cell densities in both Chlorella Vulgaris and Nannochloropsis, heightened metabolic rates were expected to satisfy the energy producing PEM. Chlorella Vulgaris peaked absorption levels at 123 (A), whereas, Nannochloropsis boasted a superior 286 (A).