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REI Mar-Apr 2012 - Renewable Energy Installer

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Knowledge: ET Solar<br />

(6) Once the ingots have been sliced into wafers. Each wafer<br />

is put through three washing processes to remove any further<br />

impurities.<br />

(7) Each individual wafer is then checked by hand before<br />

undergoing the soldering process…<br />

(8)…which can be either fully automated or undertaken as a<br />

manual operation.<br />

(9) The module is assembled and laminated before being (10)<br />

fi tted into its rigid frame.<br />

(11) Each completed module is checked at a testing station<br />

before…<br />

(12) … being packaged and sent to customers across the<br />

world.<br />

92 | www.renewableenergyinstaller.co.uk<br />

6 7<br />

8 9<br />

10<br />

11<br />

12

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