The PowerShares Global Clean Energy Portfolio (Fund) seeks investment results that correspond generally to the price and yield performance of the WilderHill New Energy Global Innovation Index (the Index). The Fund will invest at least 90% of its total assets in the equity securities that comprise the Index, American depository receipts (ADR) and Global depository receipts (GDR) that are based on the securities in the Index. The Index seeks to deliver capital appreciation and is composed of companies that focus on greener and generally renewable sources of energy and technologies facilitating cleaner energy. The Fund invests in consumer discretionary, consumer staples, energy, industrials, information technology, materials and utilities sectors. The Fund�s investment advisor is Invesco PowerShares Capital Management LLC.