Alternative Energy, Business Development, Clean Technologies, Communication Skills, Consultative Sales, Consulting, Cost Control, Customer Relations, Customer Relationship Management (CRM), Customer Retention/Renewal, Customer Support/Service, Customer Training, Develop and Maintain Customers, Energy Consulting, Exceeded Sales Goal, Follow Through, Interpersonal Skills, Multilingual, Organizational Skills, Revenue Growth, Sales, Sales Cycle, Sales Management, Sales Presentation, Sales Prospecting, Sales Support, Sales Tools, Sales Training, Solution Sales, Sustainability