Alternative Energy Products

What could I do with a 30 watt solar panel?

I recently saw a good deal on a 30-watt solar panels and was wondering what are some things I could do with it? Can I run a TV or computer?

You'll still need a regulator load and battery to store energy that you produce, and an inverter for converting direct current to alternating current that your PC needs. If you figure the panel could be 30W for about five hours, and you have approximately 30% loss in the system, you can generate about 105 watt hours (Wh) (30W x 5 hours - 30%). A laptop draws as much as 80W (newer use less), so if it lasted 1 hour, it would use 80wh. You can run it for a little more an hour. You would need about one hour 18 amps battery (105wh x 2 (you do not want to drain midway) / 12 volts = 17.5ah). Controller Charge: http://www.altestore.com/store/Charge-Controllers/Solar-Charge-Controllers/PWM-Type-Solar-Charge-Controllers/Morningstar-Charge-Controllers-PWM/Morningstar-Sunguard-45A-12V -Pwm-Charge-Cntrlr/p793 / Battery: http://www.altestore.com/store/Deep-Cycle-Batteries/Batteries-Sealed-Agm/Universal-UB12180-12V-18AH-20HR-Sealed-AGM/p1997 / Inverter http://www.altestore.com / Store/Inverters/Off-Grid-Inverter/10-to-299-Watts/Samlex-150W-12V-Pure-Sine-Wave-Inverter/p1043 /

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