Amazon is releasing its homegrown forecasting system as an on-demand service on AWS.
Amazon Forecast is a fully managed service that uses machine learning to deliver highly accurate forecasts based on the same technology that powers Amazon.com.

Amazon Forecast can be used to build precise forecasts for business conditions, including product demand and sales, infrastructure requirements, energy needs, and staffing levels.
Puget Sound Energy (PSE), which serves 1.1 million electric customers and 825,000 natural gas customers, is using Amazon Forecast to forecast electric and gas consumption at a typical residence.
ouses forecasting to make sure that the right product is in the right place at the right time by predicting demand for hundreds of millions of products every day.
Amazon Forecast is available today in US East (Ohio), US East (N. Virginia), US West (Oregon), Asia Pacific (Tokyo), Asia Pacific (Singapore), and EU (Ireland) with more availability zones coming soon.