Ofgem Case Study

Explore our Ofgem case study to see how MCC provided strategic expertise across multiple projects, from designing risk and return arrangements to leading finance policy and analysis for price controls. Discover how our work ensured transparency, accountability, and robust financial frameworks for the Electricity System Operator (ESO).

What the Client Needed?

Ofgem required expert support in tackling complex regulatory and financial challenges associated with the Electricity System Operator (ESO). Specifically, the client needed the development of price controls. comprehensive guidance on key financial parameters for RIIO-2, risk and return arrangements, and performance metrics design. With these requirements, Ofgem sought a partner with a deep understanding of financial modeling, regulatory frameworks, and stakeholder engagement to drive impactful results.

How we Helped them?

Price Control Financeability and WACC

MCC, led by PJ McCloskey, delivered exceptional support to Ofgem on a range of critical projects:

  1. Policy Leadership for Price Controls:
    • Led policy and analysis for RIIO-2, building a financeability model, engaging with rating agencies, and evaluating the implications of inflation approaches.
    • Drafted the finance chapters for Ofgem’s 2021 and 2023 Final Determinations, covering debt and equity financing, WACC allowances, working capital facilities, and capitalisation rates.
  2. Design of Risk and Return Arrangements:
    • Contributed to the development of the ESO Reporting and Incentives (ESORI) Arrangements, ensuring the ESO’s performance was transparent and accountable to stakeholders.
    • Developed evaluation criteria focusing on balancing costs, demand forecasting, the phase-out of non-competitive balancing services, and day-ahead procurement.
  3. Performance Evaluation Frameworks:
    • Designed metrics and methodologies for assessing the ESO’s performance, considering plan delivery, metric outcomes, stakeholder input, and overall value for money.
    • Provided insights to support Ofgem in holding the ESO accountable for its objectives while delivering efficient services.

Through these projects, MCC played a pivotal role in strengthening Ofgem’s financial and regulatory frameworks, enhancing the ESO’s accountability, and ensuring effective delivery of its responsibilities.

I was delighted that MCC's work was completed on time, and within budget, helping us deliver important changes and improvements, to the benefit of our stakeholders. ​ MCC's report is published on the CCC website.

- Bea Natzler
Team Leader at Climate Change Committee, UK

I am delighted to recommend MCC Economics. Specifically, I worked closely with PJ, who helped us with our Nuclear and CCUS projects. PJ helped us develop new policies and answer questions from our stakeholders. ​​His support helped us deliver important changes and improvements, to the benefit of our stakeholders.

- Gordon Hutcheson
Head of Nuclear Policy at Ofgem, UK

MCC Economics has helped us better understand the most important issues for our stakeholders, including: charges, shareholder returns, debt payments and inflation impacts.

- Leila N. Nasr
Section Head at Department of Energy, Abu Dhabi