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Volume 8 – Mechanical and Electrical Services - Malaysia Geoportal

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Chapter 6 ENERGY EFFICIENCY IN MANAGEMENT OF M&E INSTALLATION<br />

d) Solar Panels<br />

Solar panels are classified according to their rated power output in Watts. This rating is the amount<br />

of power the solar panel would be expected to produce in 1 peak sun hour.<br />

Measurement value<br />

Fig. 6.2 Typical PV Powered Motorised Water Gate Control<br />

a) Battery Volt : Voltage reading in the battery<br />

b) Inverter AC Amp: AC current reading in the Inverter<br />

c) Inverter Battery Volt: Inverter AC voltage that invert from DC to AC.<br />

Indication Lamp<br />

a) Solar in: To indicate that solar is on <strong>and</strong> functioning.<br />

b) Battery full: To indicate that the Battery is fully charge<br />

c) Battery low: To indicate that the Battery is low voltage <strong>and</strong> required to be charge.<br />

d) 48V dc: To indicate the 48Vdc is on.<br />

e) Inverter AC volt: AC supply is on.<br />

January 2009 6-9

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