The stock market has had a rough five weeks since I introduced my annual Ten Clean Energy Stocks model portfolio on December 27th. My broad market benchmark (the iShares Russell 2000 index) is down 5.6% for the period. Clean energy stocks fared better, with the Powershares WilderHill Clean Energy ETF (NYSE:PBW) down only 0.5% as I write. My model portfolio of ten clean energy stocks is up 0.9% in local currency terms, but the weak Canadian dollar (down 3.5%) and Euro (down 1.5%) turned this into a US dollar decline of 1.0%.