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Welcome. Sorry for my english
Daylight? Solar? Why? I have a slightly dark room during the day, and I need to turn on the lights when use.

Install sunlight for day and night (1 room): (in Chile)
-Solar panel 20w: US$42
-Battery: US$15
-Solar charge controller: US$12
-12-volt led bulb: US$8.
(In Chile, aprox US$77)

Another alternative is the solar tube... US$450!!!

I need only a solar panel (10 watts), a voltaje regulator (US$ 1) and light = US$34. Just for day.

And if the day is cloudy? Use the normal electrical supply.

Tengo una habitacion un poco oscura, poner una luz solar con bateria, regulador de carga y todo lo que implica es mas caro, mejor pongo un panel solar, un regulador de voltaje economico y una ampolleta led.

Y si esta nublado? Uso la luz convencional.

Step 1: Materiales

-Solar panel (10w)
-12 volts light (7watts)
-Mount for light (aluminum)
-Voltaje regulator
-Wire, 18 awg.

-Panel solar 10 watts
-Lampara de 12 volts
-Aluminio para montar la luz (y sirve para disipar calor)
-Regulador de voltaje
-Cable 18 awg

Step 2: Install the Panel and Light - Instalar El Panel Y La Luz

Depending on the country, the solar panel must be installed in different ways. In my case I install north at an angle of 30 degrees.
Install the light.

Dependiendo del pais, el panel solar se debe instalar de diferentes formas. En mi caso lo debo instalar al norte en un angulo de 30 grados.

Step 3: Connecting

Connect, as shown.
Conectar como se muestra en la imagen


The end
<p>Nice job on your first Instructable! I hope we see more from you in the future!</p>
Thanks you!

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Bio: I'm an inventor... of low cost
More by chaparro78:Restoration of old lamp - Restauracion de lampara antigua How to make a solar charger (quickly) for real emergency Updated: DIY toolbox solar: radio+ charger+ light for emergency! 
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