So the challenge is to make them larger for transportation and power system application and make it cost-effective.

因此，面临的挑战是如何让电力更大，可运用到运输和电力系统中，并使其具有成本效益。

It doesn't require all of those additional technologies that would if you were implementing Salesforce or some other system application.

也不要求所有操作 Salesforce 或其他系统应用程序所需的额外技术。