Along with standard SAP R/3, SAP has provided solutions that cater to the special demands of a particular Industry and are seamlessly integrated with the components of standard SAP. e.g. A equipment defined in standard SAP R/3 PM can be used while creating a device in SAP IS-U. These are called Industry Specific solutions.
SAP IS-U/CCS stands for the Industry Specific Solution for Utilities - Customer Care & Service

SAP IS-U/CCS component is a Sales & Information system that supports all business processes and utility services of a utility company.
Processes related with divisions of a Utility Company e.g. Electricity, Gas, Water, Heating, Waste Disposal can be handled by SAP IS-U.

The core IS-U/CCS application is a consumption billing system that valuates measured and flat rate consumption and services. Though Services ( but not consumption ) can also be billed and invoiced using standard Sales & Distribution (SD).
In a utility company, given the size of data processing, Billing is probably the most challenging and important area for any ERP system considering the processing required for millions of customers every month-end.

101 of Commodity Markets

The purpose of the Risk Log is to:

- allocate a unique number to each risk
- record the type of risk
- be a summary of the risks, their analysis and status

You can find more information at : Project Management Institute

Here is Program Risk Log Template: Risk Log Template

The U.S. electric grid is a complex network of independently owned and operated power plants and transmission lines. Aging infrastructure, combined with a rise in domestic electricity consumption, has forced experts to critically examine the status and health of the nation’s electrical systems.

* The source of power
* Power plants
* Solar power
* Wind power

Click here to see the more detail grid map