LEXINGTON, Mass. and WAARDENBURG, The Netherlands--Excelergy®, a leading provider of billing and customer care solutions for power and gas companies participating in deregulated retail markets in North America and Europe, has announced that it will showcase Excelergy® RevenueManager™ 7.0 at the 2007 Metering/Billing/CRM Europe Conference and Exhibition. The Conference will be held at the Messe Wien Congress Center in Vienna, Austria on October 2-4, 2007. See www.metering-billing.com for conference details. Excelergy RevenueManager 7.0 provides a complete “straight-through-processing” transaction management platform that automates customer acquisition and care, customer switching, pricing, contract execution, billing and complex billing processes in deregulated retail power and gas markets.

The conference program will feature a presentation by Excelergy customer, Martin Turksema, Managing Director of WINGAS UK Limited, a wholly-owned subsidiary of WINGAS GmbH. WINGAS UK is the fastest growing retail gas supplier in the UK. The company uses Excelergy RevenueManager to manage pricing contracts, customer care and billing for the company’s commercial and industrial gas customers in the United Kingdom. Turksema will present a case study on how the successful introduction of Excelergy’s best-in-class software delivered improved service levels, high data quality, revenue increase, cost effectiveness and better margins while simultaneously supporting a rapidly growing client base.

About Excelergy^®

Excelergy is a world leader in high performance software solutions that optimize the customer care and billing processes in competitive energy markets. Excelergy software provides a complete “straight-through-processing” transaction management platform that automates customer acquisition and care, customer switching, pricing, contract execution, billing and complex billing, and wholesale energy transaction management and settlement. Excelergy software is built on an open, object-oriented, Web-centric, native XML technology architecture. Excelergy has its North American headquarters in Lexington, Massachusetts, its EMEA headquarters in Waardenburg, The Netherlands and its Italian headquarters in Milan. More information is available at www.excelergy.com.