Fee Studies

If capital construction costs and other expenses were constant over time, rates charged to electric, gas, water and wastewater customers would likely recover the full cost of extending distribution facilities to serve new customers. Generally, however, new construction costs are higher than historical costs incurred to provide service to existing customers. Therefore, it is typically understood that the cost of integrating new customers to the existing system will be higher than that reflected by the embedded costs of the utility. Electric, gas, water and wastewater utilities periodically conduct fee studies to assess existing cost structures, rationale behind prevailing fees and to potentially modify fees to best meet the financial goals and objectives of the utility.

Most utilities use some form of line extension or connection fee, although the methodology for determining the fee varies. EES Consulting assists our clients with the assessment of fees to ensure a fair and equitable sharing of capital construction costs and other fees associated with operating a utility. EES Consulting provides a review of current policy and fees, provides a discussion of policy options, calculates fees based on cost causation and assists in developing updated policies for our clients.


EES Consulting assisted Fortis BC in reviewing and critiquing BC Hydro’s proposed line extension policy at the BCUC. Based on EES’ testimony and analysis provided to the BCUC, BC Hydro’s proposal was rejected.

Big Bend Electric Cooperative

Big Bend Electric Cooperative requested that EES Consulting survey line extension policies from regional Northwest utilities and provide a primer on industry practices related to setting line extension charges. For this project, EES surveyed 11 Northwest utilities regarding their line extension policies, application fee structure, allowances, line extension fee, and any unique conditions for developers. Big Bend used this information and a line extension fee calculated by EES Consulting to develop a new line extension policy and fee structure.

Featured Projects

Box Canyon Project Studies

Public Utility District No. 1 of Pend Oreille County, in Washington state, selected EES Consulting as the lead consultant for relicensing studies for the Box Canyon Hydroelectric Project.  The relicensing involved numerous engineering and resource studies.  EES Consulting staff members performed studies and managed and coordinated activities of consultants and subconsultants who conducted engineering and environmental studies for project license amendment and relicensing.

Anchorage Municipal Power & Light

EES Consulting has prepared Integrated Resource Plans (IRP) for ML&P since 2002 to assist ML&P with the evaluation of capital spending throughout ML&P, covering transmission and distribution, generation, SCADA systems, use of dual fuels, and other related areas.  To evaluate the alternatives available to ML&P for future generation, the IRP was developed as a tool for examining the economic, engineering and other attributes associated with various options.