The remote nature of many security systems, coupled with the low power draw of some today's
ultra-efficient cameras, makes CCTV an ideal candidate for solar or wind power.
An additional benefit is the independence of the power supply, so that even when the national grid
goes down or there is a local power cut, the security system will continue to operate.
Modern network or IP cameras are ideal due to their high efficiency and their ability to send the
images off-site via a wireless data signal. These cameras can use as little as 3 watts.
The power required is normally for continuous operation, therefore is important to eliminate power
hungry devices such as heated camera housings or digital image storage drives.
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