Executive Summary
Indoor photovoltaics are becoming important devices in the growth of energy harvesting technologies. They can be discovered powering wearables and IoT devices and sensors [1]. Lightricity recently introduced the LightBox Indoor Light Simulator and this has been well received by researchers, standards laboratories and those designing and developing products incorporating indoor photovoltaic (PV) cells. The feedback received indicated a need for reference cells and the need to characterise multiple samples simultaneously. To meet these requirements, we are introducing the LightBox Universal Multiplexer and a reference cell.