Power-Management Techniques for Wireless Sensor Networks and Similar Low-Power Communication Devices Based on Nonrechargeable Batteries

<table>Even with sufficient solar irradiation in some days, the efficiency of the recharging process of two NiMH cells (1.5 V nominal voltage each) is drastically impacted by extreme low temperatures (&lt;0°C). Also, the efficiency of a solar panel, in particular a small one, is strongly impacted by snow and ice.</table>

Journal of Computer Networks and Communications

fig1

Figure 1

Figure 1: Power-Management Techniques for Wireless Sensor Networks and Similar Low-Power Communication Devices Based on Nonrechargeable Batteries 