" A New Generation of Power "
Millennium Energy, LLC is a nationally known solar energy consulting firm with specialized expertise in supporting electric utilities and project developers on large-scale solar projects and programs. Our expertise is built on decades of experience in the solar industry and our pioneering work on solar deployment initiatives that continue to this day. Our consulting services are focused on several key areas that support the growth of solar projects nation-wide. These areas of focus include:
  • Turn-key consulting services to support solar project development on landfills, brownfields, and formerly contaminated properties 
  • Utility-based consulting and development services to support design and deployment of Community Solar Programs
  • Development of investment grade feasibility studies to support development of utility-scale solar projects for utility and project developer clients
  • Federal, state, and local policy support services, including expert witness testimony, to develop, support, and shape utility solar policies such as net metering, RPS compliance, and community solar programs

The Millennium team of national industry leaders provides decades of direct expertise in assessing, permitting, planning, procuring and overseeing the construction of utility-scale photovoltaic (PV) projects, including projects on capped landfill properties and remediated brownfield sites, as well as other properties.  Our focus is on supporting the acquisition or development of solar projects that are not only highly productive, environmentally sound and cost-efficient, but that also support the goals of minimizing renewable energy development on greenfield properties, maximizing local economic development, and optimizing community involvement. The Millennium team’s turnkey consulting services include:

Landfill / Brownfield Solar Development
  • Landfill / Brownfield Site Assessment
  • Screening of Multiple Sites
  • Project Permitting / Utility Coordination
  • Environmental Assessment and Permitting
  • Community Relations and Client Coordination
  • RFP Development, Evaluation, and Negotiations
  • Site Prep Engineering and Design
  • Landfill Post-Closure Plan Review and Modification
  • Interconnection Agreement Support
  • Solar Project Conceptual Design and Modeling
  • Decision-Grade and Investment-Grade Feasibility Assessments and Strategic Deployment Analysis
  • Long-term Site and Plant O&M
Community Solar Program Development
  • Utility-Based Community Solar Program Review and Evalaution
  • Program Design and Implementation 
  • Program marketing
  • Economic analysis (utility and customer perspectives)
  • Strategic Deployment of Solar Projects
  • Rate Design
  • Project Development 
  • Financing / Leasing Package Development  
 Additional Consulting Services
  • Policy Review, Analysis and Support
  • Expert Witness Support
  • Solar Rate Analysis and Design
  • Solar Program Review, Analysis, and Design
  • Project Developer Bid Support and Negotiations
  • Financial Pro Forma Development for Utility-Scale Solar Projects


Millennium Energy, LLC established in 1998, has been a pioneer in the utility-scale solar industry, having provided consulting services in this area since its inception. Clients have included the US Department of Energy (DOE), US Environmental Protection Agency (EPA), National Renewable Energy Laboratory (NREL), Johnson Controls, and numerous electric utilities, municipalities and private solar developers and environmental engineering firms across the country. Millennium’s seminal work on utility-scale PV projects is well-known and frequently cited throughout the industry, as its work within the landfill solar and Brownfield industries. 

Millennium also has demonstrated a high level of expertise in understanding utilities’ needs through its extensive work in the utility sector. The Team’s qualifications in working with utility-scale solar projects and value-added utility solar resource acquisitions enhance our efforts beyond those of merely developing PV projects for compliance purposes. The Millennium team includes professionals who have spent much of their careers working within the utility industry. They helped pioneer strategies for utility solar resource acquisitions, including utility ownership and community ownership models. Their work on this topic for national utility associations and other industry clients enables them to take a perspective that is different from that of most solar IPP developers, who are, for example, primarily focused on MWH (SREC) production. OUr work with some of the leading and progressive utilities in the nation when it comes to solar is a testament to the Millennium approach. Through our value-added approach, Millennium Energy is able to set a course for its utility clients for enhancing economic and strategic value over the lifetime of the utility’s investment.

For more information on Millennium Energy, LLC please contact us at:
(303) 526-2972
PO Box 16073 
Golden, CO 80402