This solar water heater is easy to build and operate.

这种太阳能热水器易于建造和操作。

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The second part of the solar water heater holds the water for the system.

太阳能热水器的另一部分为储水系统。

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The solar water heater gained popularity at this time in Florida, California, and the Southwest.

在如今的佛罗里达、加利福尼亚以及西南地区，太阳能热水器大受欢迎。

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There is also something else you will need to make the solar water heater work -- the sun.

VOA: special.2009.04.20

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

VOA: special.2009.04.20

The second part of the solar water heater holds the water for the system.

VOA: special.2009.04.20

The solar water heater would automatically lower the overall energy bills by around 20%.

FORBES: Solar Companies Must Rethink Strategies In A Volatile Market

We could convert current energy bills into jobs right now by installing solar panel systems and solar water heater systems on homes, and having the utility corporations meter these solar installations and continue to bill consumers.

FORBES: Solar Companies Must Rethink Strategies In A Volatile Market

From the perspective of displacing fossil-fuel use, solar thermal water heater systems are even more advantageous.

FORBES: To Conserve Energy - Conserve Water