This article was published in EcoFriend on 12th September, 2011
In  a world of growing awareness for a cleaner and greener  environment,   “Go Green” products are becoming a rage. One such product  is the Solar   Alarm Clock. Alarm clocks are a basic human necessity  without which we   cannot start our day on time.We all have a tendency to check an alarm  clock’s setting at bed  time to make sure it is set right. But always  there is a fear that it  will stop working if the batteries run out.  Solar powered alarm clocks  are cool, eco-friendly and will run as long  as the sun continues to  rise. Solar Alarm clocks sound geeky but they  come in a wide range of  cool designs. They are ideal for usage in our  homes as well as our work  places. They are also apt for corporate  gifting. Here are 10 designs of  Solar Alarm clocks you can choose from:
- Quantys Solar Alarm Clock
 With just one full charge,  which might take a few hours in the sun this  solar powered clock runs  for an entire year. Amazing, right. No more  batteries to worry about and  in turn you will be contributing toward  reduction of toxic waste. This  clock also has a back light which can be  activated by pressing a button  as and when required. It is priced at  around $ 29.99.
- Earth Solar Alarm ClockDesigned by Petr, this  Solar Alarm  Clock has solar cells underneath a protective silicon  layer. It has an  OLED display and other electronic components. The  clock harvests solar  energy when placed outdoors, which is converted   into usable electricity  and stored in an on-board battery. This design  is absolutely geeky  cool.
- +ECO Solar Weather Clock This is an Oregon  Scientific  product from its +ECO Line products. The clock is  Radio-Controlled with a  display and LED-backlight and the daily alarm  comes with the very  important snooze function. Apart from being an  alarm clock, it is also a  weather clock. With the help of its wireless  sensors, it can display  indoor and outdoor temperature. It also has a  Radio-Controlled calendar.  It is priced at around $69.99. This design  also comes in an advanced  form, which displays current temperature and  humidity by tuning into the  weather stations in the proximity.
- MIR Solar Powered Alarm Clock Designed by  Klaus Rosburg  of Sonic Design, this solar powered alarm clock is  inspired from the   orbiting satellite. This clock features a speaker  and a dull looking LCD   display and also a FM Radio for music lovers.
- Argus Solar Alarm Clock This solar powered clock consists of four solar panels with the LCD display screen. It is priced at around $10.45.
- Simple Solar Alarm ClockThe internal batteries  of this  clock needs to be charged in the sunlight. Additionally, when  there is  no sun the clock  uses artificial light to charge itself. The  clock  comes with two sets of  hands and can be either mounted on the  wall or  allowed to stand free. It is priced around £24.99. 
- Seiko Solar Alarm Clock
 The solar powered clock is a Seiko  product and known to be the thinnest  solar clock.  The clock is powered  with a CR2032 battery for backup  which keeps it in  working for two  years without sun energy. It is  priced at around $310.
- Solar Clock “EC 5″This one is a cool item to  keep on the  desk. The solar powered alarm clock displays time and date  along with  the current temperature and humidity.                         
- Compact Solar Alarm ClockThis solar powered  alarm clock  is compact and is easy to carry. It comes in a gift box  made of recycled  paper. It has a large digital time display. It is  perfect for a person  who is always on the go.
- Dual Option Solar Alarm ClockThis alarm clock has options for using both solar energy and battery. So you can use either of the energy sources.
