Justus Simiyu

Characterization of Plant Based Organic Dye Mixtures for Dye Sensitized Solar Cells (DSSCS) Application

Muthini Samuel Nzioka, Justus Simiyu & Duke Oeba · Asian Journal of Research and Reviews in Physics · 2025

Aims/ Objectives: Main objective. To extract and characterize organic dye mixtures from plant- based chlorophyll and anthocyanin pigments for DSSCs applications. Specific objectives: To extract (solvent extraction process) and mix chlorophyll and anthocyanin dye pigments at varyi...

Open access Research Article 10.9734/ajr2p/2025/v9i3198

Design and Simulation of a Captive Grid-Tied Solar PV System for Daytime Peak Load Management: A Case Study of Maasai Mara University

Dorothy Atieno Lwambe, Justus Simiyu, Duke Oeba & Otieno Fredrick · Asian Journal of Research and Reviews in Physics · 2025

Aims: To develop an optimal electricity consumption profile for Maasai Mara University based on 90 days actual consumption data. To design and simulate captive grid interactive solar photovoltaic system for Maasai Mara University based on the first objective. Study Design: The sy...

Open access Research Article 10.9734/ajr2p/2025/v9i3196