France · This week's $500 idea · Pattern break
A €150 door opens on a market whose smallest legal step is €441,000.
The arrêté du 11 mai 2026, in force since 1 June, prices an account on France’s national energy-savings-certificate register at « 150 euros » to open and « 150 euros pour chaque année civile entamée » [150 euros for each calendar year begun] thereafter. Article L.221-8 of the code de l’énergie makes the certificates « des biens meubles incorporels négociables » [negotiable intangible movable property] that may be held, acquired or sold « par toute autre personne morale » [by any other legal person]. In September 2026 the register logged 46,878 GWh cumac changing hands at €8.82 per MWh cumac — €413 million in one month, across 206 transactions. But article 8 of the arrêté du 29 décembre 2014 will not accept a dossier below 50 GWh cumac, and at that index 50 GWh cumac is €441,000.
Starting capital this week is €446.63 [$500], at the European Central Bank euro reference rate of EUR 1 = USD 1.1195 published for 14 October 2026. The target, about $5,000 a month, is €4,466 a month or €53,595 a year. Evidence figures below stay in the currency their source states them in; only the derived rows convert, and they show the rate.
What makes this week’s gap unusual is that the French state wrote down what it thought the entry ticket ought to cost, and then did not charge it. A draft article R.221-26 of the code de l’énergie would have required anyone opening a register account to hold « un capital social d’au moins 100 000 euros » [share capital of at least 100,000 euros]. Sénateur Hervé Maurey asked, in question écrite n° 06959 published 11 December 2025, why décret n° 2025-1048 du 30 octobre 2025 had dropped it. The ministry’s answer, published 21 May 2026, confirms that « cet article n’a finalement pas été retenu dans la version finale » [this article was ultimately not kept in the final version], and that « seules les personnes disposant d’un compte dans le registre peuvent acheter et vendre des CEE » [only persons holding an account in the register may buy and sell CEE].
So the gate is not priced in money. It is priced in quantity, and the quantity is fixed by arrêté rather than by the market: a dossier of 50 GWh cumac for standardised operations, 20 GWh cumac for specific ones. That is the real reading of this market. Everyone treats the CEE price as the interesting number; it moved from €8.48 to €8.82 across the whole of 2026, a range of four per cent. The scarce thing is not the certificate but the dossier — and the people on the other side of the trade, the obligated energy sellers and their délégataires, are buying assembled volume, not price.