In areas where the wind dies down, backup electricity from a utility company or from an energy storage system becomes necessary.

在风能不稳定的一些地区，需要供电事业公司或者能量储存系统来提供备用电能。

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Finally, a variety of utility classes for styling, data formats, coordinate storage, and more are available.

最后，是用于样式化、数据格式化、坐标存储等的各种实用工具类。

youdao

The onbar backup utility has two components: the onbar API and the storage manager.

onbar备份实用工具有两个组件：onbar API和存储管理器。

youdao

Yes, I know A123 also pursued the smart grid market to provide utility-scale storage.

FORBES: A123 Bites the Dust Because They Forgot Their ABCs

The Cayenne is a good example of success in over-engineering: it offers both the (somewhat) added storage utility of a mid-sized SUV, with the pleasant, roomy interior and higher driving position, combined with an astonishing sports-car like driving dynamic (especially in the S, Turbo, and Turbo S models), and, with proper options, phenomenal off-road capability (just watch the publicity video of a Cayenne Turbo S tearing up the sand dunes outside Dubai).

FORBES: Why Do People Like The Porsche Cayenne?

The first floor holds an office and some storage and utility rooms and three bedrooms are on the second floor.

WSJ: Building Outside the Box