Itron, Inc.
SOLAR HYBRID BATTERY FOR POWERING NETWORK DEVICES OVER EXTENDED TIME INTERVALS

Abstract:

A network device for installation at a geographic location includes a rechargeable power cell configured to store a first amount of energy sufficient to power the network device during a longest night of a year at the geographic location without the rechargeable power cell being fully depleted and a solar panel configured to generate a second amount of energy sufficient to, during any given cloudy day at the geographic location, power the network device and fully recharge the rechargeable power cell.