APX Power Markets, Inc.

The APX MarketSuite^® provides web-viewable settlement statement information to quickly understand and navigate through volumes of data. The APX MarketSuite^® can also calculate estimates of ISO charges prior to the production and release of an actual settlement statement from the ISO for , calculate shadow settlement amounts to validate the accuracy of the ISO settlement amounts that appear on an ISO settlement statement, and calculate statement allocations.

Client-supplied internal data, alternative operational data, and ISO settlement data captured in the APX MarketSuite^®, is available through parameterized reports and tools to allow clients to view and analyze settlement data at different granularities. Clients can access settlement statements 24 hours a day from any computer via a standard browser, utilizing secure login access.

Benefits include:

• Configure tolerances to alert for exceptions
• Compare any two ISO settlement statement versions to better understand the true-up
• Compare ISO settlement statement amounts to replicated or calculated shadow amounts to uncover potential settlement disputes
• Rely on settlement allocations or settlements estimates for P&L reporting and credit management
• Use the APX Calc Analyzer to view each step of the calculation and determinants
• Implement machine-to-machine processing with the cross market API for scheduling data and web services for file and data reporting
• Reduce internal administration, tracking and storage costs
• Comply with data retention policies and requirements