How a battery gets optimised, from the moment a contract is signed to the millisecond a trade is placed, is still a black box for most people in the industry. Understanding that process is the difference between leaving money on the table and extracting maximum value from every asset.

In this episode of Transmission, Ed Porter is joined by Fabrizio Fenu, Head of Business Development at EDF UK. They pull back the curtain on how battery optimisation actually works at scale: how assets are treated fairly across a large portfolio, why merchant, floor and tolling contracts suit different investors, what role AI and algorithms play on a live trading desk, and why co-located solar and battery projects are harder to finance than they look.

Chapters

00:00 Intro: Optimising 5GW

01:18 EDF's Battery Business

01:47 5GW Portfolio Scale

02:25 From 50kW to Commercial

04:44 Inside the Trading Floor

06:22 Winning Big Battery Contracts

08:01 Debt and Revenue Certainty

09:21 Merchant vs Floor vs Toll

11:05 Optimiser Market Consolidation

13:39 AI in Energy Trading

16:10 Energy Careers Advice

17:57 Fair Asset Treatment

19:25 Day-Ahead and Ancillary Markets

22:45 Enduring Auction Capability Explained

25:51 Intraday Pricing and Indexing

28:37 Perfect Battery Asset Quickfire

31:45 Co-location Solar and Battery

35:12 Battery Retrofitting Explained

36:21 Connection Reform and Scale

37:37 Simplify the Energy Industry

From 50 to 500MW: How to Manage Mega-Projects - EDF

Transmission

From 50 to 500MW: How to Manage Mega-Projects - EDF