Sage is now NV5! Sage Energy Consulting is a project management and consulting firm based in San Rafael, California. A small business enterprise, Sage has provided more than 100 schools, cities, water and wastewater districts and private organizations with expertise evaluating and procuring more than 300 MW of renewable energy. Since 2009, Sage has developed a leading reputation for its highly accurate and in-depth financial and utility tariff analyses to reduce project risk, lower costs, and maximize savings for its clients.