Read "Siemens Energy (in 2010): How to Engineer a Green Future?"
Identify the Strengths, Weaknesses and Current Market Status for each type of renewable alternate energies. This table should be at the industry level - not related specifically to Siemens
In which renewable energy sources should Siemens Energy invest, and why? Consider both external (macro trends and industry structure) and internal factors (Siemen's strengths and weaknesses).