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CHARGE REGULATOR & REVERSE DIODES
The solar panel is fitted with a diode that will prevent the battery from discharging when the
panel is not exposed to the sunlight or during the night.
For most applications the solar panel can be connected to a battery without a
‘Charge Regulator’ also known as a Solar Controller.
If using the 12-Watt solar panel (SPA900) on a battery less than 50 Amp hours (200CCA)
or for maintaining batteries fully charged for long periods the use of a solar controller is
recommended. Use Projecta:
P/No. SC005 - 5AMP 12V Auto solar controller.
P/No. SC010 – 10AMP 12V Auto solar controller with LCD voltage display.
SOLAR PANEL CARE
To ensure maximum output, keep the glass surface clean with a soft damp cloth.
The solar panel uses glass substrate, handle and store with care. Avoid contact with
acid and alkali.
FREQUENTLY ASKED QUESTIONS
Q. Can the solar panel be mounted on a flat roof or wall?
A. Yes. It is fine to mount the panel on a horizontal surface such as a roof or on a vertical surface
like a wall as long as the panel receives full sun for a reasonable period of the day. You
will however gain better performance if the panel is tilted toward the sun and faced in a
northerly direction, since this enables the maximum amount of solar energy to reach the panel.
Q. What appliances can I run on the solar panel?
A. Solar panels gain all their energy from the sun and are therefore limited in their ability to
operate 12V appliances directly. Although they may run very small appliances it is more
common to connect the solar panel and appliance to a battery. This method is much more
effective, provides a stable voltage and allows the appliance to continue to operate even
if the panel is shaded.
Содержание SPA400/900
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