1. The Renewable Energy industry and the need for a Multi-criteria analysis.- 2. Multi-criteria Analysis.- 3. AHP.- 4.Weighted Sum Method and Weighted Product Method.- 5. PROMETHEE.- 6. ELECTRE.- 7. TOPSIS.- 8. VIKOR.- 9. A Multi-criteria Data Envelopment Analysis.- 10. Multi Attribute Utility theory.- 11. Fuzzy PROMETHEE.- 12. FAHP.- 13. The Shapley value.