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Contents<br />
<strong>Global</strong> <strong>Solar</strong> <strong>Technology</strong> is<br />
distributed by controlled<br />
circulation to qualified<br />
personnel. For all o<strong>the</strong>rs,<br />
subscriptions are available<br />
at a cost of £110/US<br />
$220/€165 for <strong>the</strong> current<br />
volume (6 issues).<br />
No part of this publication<br />
may be reproduced,<br />
stored in a retrieval system,<br />
transmitted in any form or<br />
by any means —electronic,<br />
mechanical, photocopying,<br />
recording or o<strong>the</strong>rwise—<br />
without <strong>the</strong> prior written<br />
consent of <strong>the</strong> publisher.<br />
No responsibility is accepted<br />
for <strong>the</strong> accuracy of<br />
information contained in<br />
<strong>the</strong> text, illustrations or advertisements.<br />
The opinions<br />
expressed in <strong>the</strong> articles are<br />
not necessarily those of <strong>the</strong><br />
editors or publisher.<br />
© Trafalgar Publications<br />
Ltd.<br />
Designed and Published<br />
by Trafalgar Publications,<br />
Bournemouth, United<br />
Kingdom<br />
Contents<br />
2 Forget oversupply; welcome <strong>the</strong> era of clean energy<br />
Debasish Choudhury<br />
<strong>Technology</strong> Focus<br />
8 Debugging and verifying microinverters for photovoltaic<br />
installations<br />
Win Seipel, Agilent Technologies, Inc., Santa Clara, CA<br />
12 The importance of Cpk<br />
Darren Brown, DEK, Weymouth, UK<br />
Special Features<br />
10 The importance of seal selection on PV productivity<br />
and cost<br />
16 Lasers, for more efficient solar cells<br />
18 Interview— Dr. Madhusudan V. Atre, Applied Materials<br />
India Pvt. Ltd.<br />
20 Intersolar lights up San Francisco<br />
22 PV America gets off to a good start in Philadelphia<br />
22 Shah demands respect for solar industry at PV America<br />
REGULAR COLUMNS<br />
6 Renewable energy going forward<br />
Dr. Jennie S. Hwang<br />
!<br />
16<br />
Volume 2, No. 4<br />
July/August 2009<br />
8<br />
18<br />
Regular Features<br />
4 Industry News<br />
24 Technological Developments<br />
28 New Products<br />
40 Events Calendar<br />
Visit <strong>the</strong> website for more news & content: www.globalsolartechnology.com.<br />
A technician lays a panel of solar<br />
cells into place on a wing section<br />
of <strong>the</strong> Helios Prototype flying<br />
wing at AeroVironment’s Design<br />
Development Center in Simi<br />
Valley, California. Source: NASA.<br />
www.globalsolartechnology.com<br />
<strong>Global</strong> <strong>Solar</strong> <strong>Technology</strong> – July/August 2009 – 1