But producing CIGS-based solar modules is not easy.

生产CIGS太阳能组件却十分复杂。

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Over the years the solar industry has been able continuously to reduce the cost of silicon-based solar panels.

多年来，太阳能行业持续不断地降低硅基太阳能板的成本。

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Whether carbon nanotube-based solar cells will come online in the near future (or ever, for that matter) remains to be seen.

基于碳纳米管的太阳能电池是否会在不久的将来(甚至是否会)面世，还有待观察。

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The solar water heater described here is based on a design developed some years ago in Afghanistan.

VOA: special.2009.04.20

China-based solar products company ReneSola this morning reduced its Q3 financial guidance.

FORBES: ReneSola Cuts Q3 Outlook

As it is, Massachusetts-based solar panel maker Evergreen Solar moved its manufacturing to China in 2011.

FORBES: China's VP In DC, Looks For Support

Yukon Kaname, head of the Japan branch of Ontario-based solar-panel maker Canadian Solar Inc.

WSJ: Japan's Tsunami, Nuclear Crisis Push Reforms Forward