The development and construction of a renewable project is extremely time and resource sensitive, and often involves a variety of issues that can affect commercial and operational viability. To keep up with aggressive schedules and the continuously evolving requirements of the renewable industry, you need a partner that is responsive, flexible, and reliable.

Ulteig takes pride in being all of those things. We have experience successfully addressing these challenges so our clients can build and operate viable and sustainable solar, storage and wind projects.

We offer a wide range of services to help at any stage of a renewable project. Leverage our team for a particular engineering scope, or take your project from ground-breaking to final energization with our comprehensive suite of project design and management solutions:


  • Energy estimation Services, including soiling studies, horizon studies and site-specific modeling
  • Preliminary project design and performance engineering
  • Consultation and performance engineering for existing design
  • Project setup to align with organizational goals
  • Interconnection request portfolio management
  • Development activities tracking and management
  • Creation and implementation of tollgate process for development stages
  • GIS
  • Main power transformer specifications


  • Full engineering scope, including civil, SCADA, wind or solar plant and medium/high-voltage infrastructure
  • Turnkey engineering scope management for wind and solar projects
  • Equipment specifications
  • SWPPP, hydrology study, preliminary grading plans
  • Topographical survey
  • Financeable energy estimate
  • Scheduling and project controls
  • Scope of Work definition for project construction
  • IE and financing due diligence support
  • Owner’s Engineer and Owner’s Representative services


  • Construction management
  • Project controls
  • SCADA commissioning, field support and management
  • Performance/acceptance testing
  • Financial close and project closeout support
  • Project commissioning


  • Operations & Maintenance Manuals and onsite training for plant operation
  • Performance monitoring