Power Wi-Fi using the sun, says startup

A small US startup has announced technology for running Wi-Fi routers in remote places using only the power of the sun.

Among the first round of products from Solis Energy is the Solar Power Plant, touted as being capable of supplying 12, 24 and 48 Volts DC for use in stand-alone applications such as surveillance cameras and outdoor Wi-Fi.

Comprising a large solar panel connected to a generator unit, the system claims to be able to power such devices for up to seven days without sunlight to recharge its batteries, hence the out-sized panels. In normal use, power stored during the day keeps the system running at night.