Birch Tree Capital has completed a wide range of assignments for a diverse client base. Clients include the following:

• AEGON (Case Study)
• Airtricity
• Black Coral Capital
• Blue Oak Energy
• Carreden Group
• Cabot Cabot & Forbes
• Cape Light Compact (Report Executive Summary)
• Community Energy
• ConEd Solutions
• Cooperative Development Institute
• Global Energy Investors (Case Study)
• George K. Baum & Company
• Infinity Wind Power
• Mascoma
• Massachusetts Clean Energy Center
• Massachusetts Department of Energy Resources
• Massachusetts Renewable Energy Trust
• Noesis Energy
• U.S. Dept of Energy National Renewable Energy Laboratory
• Patriot Renewables
• PowerOptions® (Case Study)
• Rhode Island Economic Development Commission (Report)
• SouthWestern Power Group
• Summit Power Wind
• Sunpower
• Tioga Energy (Case Study)
• Town of Orleans, Massachusetts
• U.S. Dept of Energy Lawrence Berkeley National Laboratories (Report)
• Ze-gen (Case Study)