Green Energy Mutual Funds Compared -- Seeking Alpha

the most noticeable difference between these two groups of funds is the allocation to solar energy.

the current potential for solar power to significantly reduce carbon emissions from energy production are limited by the current high cost of the technology

much more effective if they place their investments in efficiency, wind, or forestry

If you still prefer a green mutual fund despite the cost, the best choice among the environmental funds is clearly the Winslow Green Growth Fund (WGGFX)