Energy
Solar power on the move
solar power systems have been converted into useful and feasible solar consumer goods which consist of small solar panels to be used in various ways.
A solar backpack can be used to charge your laptop, PDAs, I-pod etc. when you are in remote locations. It can be perfectly used by people who do mountaineering and biking but need access their e-mails on their devices.
A solar umbrella is just like a conventional umbrella which can be used during day time to protect you from sun, meanwhile being used the solar panels present on umbrella captures the solar energy which can thus be used in the evening for domestic lighting.
Solar cap is one more useful product. It consists of a small solar panel on its top and a small motor fan which turns on after collecting considerable solar energy from the sunrays. There are also solar heating systems available today that are primarily used for heating water.