Opower to Announce First Quarter 2014 Earnings Results on May 14, 2014

Opower (NYSE: OPWR), a leading provider of cloud-based software to the utility industry, today announced that it will release its first quarter 2014 financial results for the period ended March 31, 2014 after market close on Wednesday, May 14, 2014. On that day, management will hold a conference call and webcast at 5:00 p.m. ET to review and discuss the Company’s results for the first quarter. A recorded version of this webcast will be available two hours after the call and will be accessible at http://investor.opower.com.

About Opower

Working with more than 90 utility partners and serving more than 32 million households and businesses across eight countries, Opower is a leading provider of cloud-based software to the utility industry. Opower’s platform uses big data analytics and behavioral science to enable utilities to achieve energy outcomes, including energy efficiency, customer engagement and demand response. Founded in 2007 and listed on the NYSE as OPWR, Opower is headquartered in Arlington, Virginia, with offices in San Francisco, London, Singapore and Tokyo.