Arise Windpower's interim report for the period 1 April - 30 June 2010 will be released on Wednesday 25 August 2010 at around 3 p.m. At 3:30 p.m. on the same day a conference call will be held where Arise Windpower's CEO, Peter Nygren, will present the report to the stock market and media. After the presentation those attending will be invited to ask questions.

The dial-in number for the conference call is: Sweden dial in number: +46 (0)8 50 336 434 UK dial in number: +44 (0)1452 555 566 Conference ID: 95818387

Please call a few minutes before the scheduled start time to receive instructions from the operator. Presentation material for the conference call will be available at http://intercallemea.stream57.com/20100825AriseWindpower After the meeting a recording of the presentation will be available at the same link.

Welcome!

Halmstad 20 August 2010 ARISE WINDPOWER AB (publ)

The above information is such that Arise Windpower AB (publ) is required to disclose under the Securities Market Act and/or the Financial Instruments Trading Act. The information was submitted for publication on 20 Augusti 2010 at 10.30 a.m.

For additional information, please contact

Peter Nygren, CEO Tel. +46(0)706-300 680 Bo Rydlinger, IR Tel. +46(0)703-300 853 Thomas Johansson, CFO Tel. +46(0)768 211 115

About Arise Windpower Arise Windpower is one of Sweden's leading companies in onshore windpower. Arise Windpower's business concept is to sell electricity generated at the company's own onshore wind turbines in southern Sweden. The company is aiming to install and put into operation about 300 wind turbines with an annual output of about 2 TWh of green electricity by 2014. Arise Windpower is listed on NASDAQ OMX Stockholm. www.arisewindpower.se

Arise Windpower AB (publ), Box 808, SE-301 18 Halmstad, Sweden, tel. +46 (0)35 20 20 900, org.no. 556274-6726 E-mail: [email protected], www.arisewindpower.se

(C) Copyright 2010 Arise Windpower EN All rights reserved