• Skip to content
  • Skip to footer
Energy Tariff Experts LLC

Energy Tariff Experts LLC

Understand Cost, Make Better Decisions

  • About Us
  • What We Do
  • Our Services
  • Expertise
  • Resources
  • Contact Us
  • Opportunities

Services

Cost Feasibility Studies

Experience and Knowledge Count

ETE conducts economic feasibility studies for solar, energy storage, cogeneration, and a variety of other retail DER technologies. We use customer interval data, applicable rate tariffs, and modeled DER performance to build project pro-formas and calculate paybacks or other financial metrics.

Cost Feasibility Studies

ETE conducts economic feasibility studies for solar, energy storage, cogeneration, and a variety of other retail DER technologies. We use customer interval data, applicable rate tariffs, and modeled DER performance to build project pro-formas and calculate paybacks or other financial metrics.ETE conducts economic feasibility studies for solar, energy storage, cogeneration, and a variety of other retail DER technologies. We use customer interval data, applicable rate tariffs, and modeled DER performance to build project pro-formas and calculate paybacks or other financial metrics.

Learn More

Cost Feasibility Studies

ETE conducts economic feasibility studies for solar, energy storage, cogeneration, and a variety of other retail DER technologies. We use customer interval data, applicable rate tariffs, and modeled DER performance to build project pro-formas and calculate paybacks or other financial metrics.ETE conducts economic feasibility studies for solar, energy storage, cogeneration, and a variety of other retail DER technologies. We use customer interval data, applicable rate tariffs, and modeled DER performance to build project pro-formas and calculate paybacks or other financial metrics.

Learn More
A lot of energy tariff companies talk a big talk, but only ETE actualy ealks the walk. – JEN PSAKI, COO

Market Intelligence

Thinking About An EE Project? Look at Your Bills First

Power Factor and Demand Charge Penalties

Let's Work Together

Talk with one of our energy experts today!

Contact Us Today

Footer

Footer Logo

ENERGY TARIFF EXPERTS, LLC

50 Milk Street, 16th Floor
Boston, MA 02109

call
Twitter
Mail

Quick Links

  • About Us
  • What We Do
  • Our Services
  • Expertise
  • Resources
  • Contact Us
  • Opportunities
  • About Us
  • What We Do
  • Our Services
  • Expertise
  • Resources
  • Contact Us
  • Opportunities

Copyright © 2026 Energy Tariffs Experts LLC

Julianne Vaughan, Tariff Specialist

As a dedicated Tariff Specialist at ETE, Julianne harnesses her enthusiasm for data analysis and meticulous attention to detail to deliver support to the firm’s consultants. Her responsibilities include maintaining complete, up-to-date historical datasets and compiling data to drive insightful consultant analyses and deliverables. Before joining ETE, Julianne served as a Transmission Analyst at New Leaf Energy, where she honed her skills in constructing datasets and conducting in-depth market and policy analyses within the renewable energy sector. Julianne holds a B.A. in Economics and Environmental Analysis & Policy, complemented by an M.S. in Energy and Environment, both earned from Boston University, equipping her with a strong foundation to excel in her field.