* Leads software development at Sylvan Energy Analytics, which provides consulting services and software solutions for tackling today’s most pressing and complex clean energy planning challenges* Architect and product manager of GridPath, Sylvan’s advanced open-source analytical platform for power-system planning

* Chief architect and product manager for the development of GridPath* Led the flexibility adequacy, flexibility value, and integration cost studies for Portland General Electric (PGE)’s 2023 Integrated Resource Plan using the GridPath platform as well as the flexibility adequacy study for the PGE 2019 Integrated Resource Plan* Provided software development services and advising in the AVA (formerly East Bay) Community Energy’s and Valley Clean Energy’s 2022 Integrated Resource Plan filings using GridPath* Supported Environment and Climate Change Canada (ECCC) in their use of GridPath to design the Canada Clean Electricity Regulations; provided advising, implemented custom features, and trained ECCC staff* Trained NGOs and government partners in using GridPath for production-cost modeling across multiple Indian states* Co-led the development of the GridPath RA Toolkit for conducting resource adequacy analysis of the Western United States, with Moment Energy Insights* Partnered with Moment Energy Insights to conduct the Western US Resource Adequacy Case Study, as part of EPRI’s Resource Adequacy for a Decarbonized Future Report using GridPath* Collaborated with Moment Energy Insights to conduct the GridPath resource adequacy analysis for GridLab’s Moonshot 100% Clean Electricity Study that identifies pathways to reliably achieve a 100% clean energy target across the Public Service Company of New Mexico system* Provided Pacific Northwest National Lab (PNNL) with technical advising and support for resource adequacy analysis of the Western US grid under expanded offshore wind scenarios using GridPath

* Technical lead in E3’s resource-planning, renewables-integration, and asset-valuation practice areas* Served as primary software developer for E3’s RESOLVE electricity-grid planning and operations model for procurement of renewable energy and renewables integration solutions* Led E3’s RESOLVE work for the California Independent System Operator (CAISO), including for the “Clean Energy and Pollution Reduction Act Senate Bill 350 Study” of the benefits of a western regional market at a 50% Renewables Portfolio Standard (RPS) in California* Led E3’s RESOLVE work for Hawaiian Electric Company (HECO), exploring pathways to 100% renewables in 2045, as part of HECO’s 2016 Power Supply Improvement Plan (PSIP) filing with the Hawaii Public Utilities Commission (PUC)* Led E3’s capacity-adequacy and reliability work for Portland General Electric (PGE) to inform PGE’s 2016 Integrated Resource Plan (IRP); managed ongoing client support in the IRP process