Basic Fund Data
Fund Provider:	PowerShares Capital Management
Asset Class:	Equity
Fund Category:	Global Industry Sector
Ticker:	PBW
Expense Ratio:	0.60%
Fund Category Expense Ratio Average:	0.62%
Options:	Yes
Fund Inception Date:	03-03-2005
Fund Structure:	Open-Ended
Fund Weighting Restrictions:	Non-diversified Fund Rules
Fund Tracking Method:	Full Replication
Dividend Payment Frequency:	Semi-Annually
Basic Index Data
Index Name:	WilderHill Clean Energy Index
Index Provider:	Wilder Hill
No of Index Holdings:	Under 100
Explanation of Index Strategy
Security Selection Category:	Screened
Security Selection Method:	Multi Factor
Security Selection Frequency:	Quarterly
Index Weighting Category:	Fixed Weight
Index Weighting Method:	Modified
Index Weighting Frequency:	Quarterly

Market Price Return
1-Year:	20.94%
3-Year annualized:	-18.45%
5-Year annualized:
10-Year annualized:
Annual Performance History
2009:	-13.6
2008:	29.01
2007:	-69.08%
2006:	59.46%
2005:	7.54%
2004:
2003:
2002:
2001:
2000:
Data as of 01/31/10

Fundamentals
Assets MM:	$668.2
P/E Ratio:
P/B Ratio:	1.86
Median Market Cap:	$1131.96
12-month yield:	0%
Data as of 01/31/10

Risk / 3-Year Average
Alpha:	-0.17
Beta:	1.71
Standard Deviation:	11.74
Sharpe Ratio:	-0.5
Data as of 01/31/10

Index Snapshot:

The PowerShares WilderHill Clean Energy Portfolio Fund (Ticker: PBW) seeks investment results that correspond generally to the performance, before fees and expenses, of the WilderHill Clean Energy Index. The index components are focused on reducing the pollution and carbon from current dominant energy (Coal, oil, natural gas etc.). The index uses modified equal dollar weighting. No single stock may exceed 4% of the total index weight at the start of quarterly rebalancings. The index sectors are weighted according to importance and technological relevance, not views about individual stocks. Components are evenly divided within a sector to assign weights. Components less than $200 million in total market capitalization are set to one-half of a percent (0.5%). The remaining components in each sector are equally weighted by using the sector weightings minus the sum of the weights of less than $200 million in market capitalization.