Energy sobriety plan: where do industrial sites stand in 2026?

What remains of the energy sobriety plan launched in 2022?

The plan rested on a single national target and on voluntary sector commitments. Two questions measure its reach today: was the target approached, and does the reduction hold as activity returns?

The 10 % target and the results recorded

The target covered all forms of energy, motor fuels, natural gas and electricity, with 2019 as the reference and a two year horizon [4]. On electricity, RTE measures mainland consumption corrected for weather and calendar effects at 451 TWh in 2025, up 0.4 % on 2024 but still around 6 % below the 2014-2019 average [5]. On gas, Natran records 350 TWh consumed in 2025, down 3 % year on year [6]. The reduction has therefore settled in over time, without the country returning to its pre-crisis level.

A sharper fall among industrial sites

The decline is steeper at production sites than in the rest of the economy. Large consumers connected to the public electricity transmission network, most of which belong to industry, consume 13 % less than over the 2014-2019 period, and their consumption fell a further 1.7 % in 2025 under macroeconomic pressure [7]. On gas, consumption by industrial users connected to the transmission networks fell 7 % in 2025, after a 0.8 % rise in 2024 [8]. Industry accounted for 285 TWh of final energy consumption in 2024, or 18 % of the national total [9]: on that scale, each percentage point saved is worth close to 3 TWh.

Which framework replaces the sobriety plan in 2026?

The 2022 plan was an incentive. The framework in force in 2026 combines a binding consumption trajectory with an individual obligation backed by penalties. Two texts structure it: the third multiannual energy programme and the transposition of the energy efficiency directive.

The consumption trajectory set by PPE 3

Decree no. 2026-76 of 12 February 2026 adopts the third multiannual energy programme, which sets French energy policy through to 2035 [10]. The trajectory puts figures on the expected reduction: final energy consumption falls from 1,510 TWh in 2023 to 1,243 TWh in 2030, then to around 1,100 TWh in 2035 [11]. The share of fossil energy in that final consumption drops in parallel from 60 % to 40 % in 2030, then to around 30 % in 2035 [12]. Sobriety and energy efficiency carry part of that effort, with the substitution of fossil fuels by low carbon electricity carrying the rest.

The mandatory energy audit on 11 October 2026

The DDADUE act of 30 April 2025 transposed directive (EU) 2023/1791 by basing the obligation on energy consumption rather than on headcount or turnover [13]. The decree of 29 December 2025 sets out the detail [14]. Three parameters now govern an industrial site's obligations:

• ●
  2.75 GWh of final energy per year, averaged over the three preceding calendar years and across all sites under one legal entity: an energy audit is required every four years, the first by 11 October 2026 at the latest [15]
• ●
  23.6 GWh per year: a certified ISO 50001 energy management system becomes mandatory on 11 October 2027 [16]
• ●
  80 % of final energy consumption covered by that management system: the certification then exempts the company from the regulatory audit [17]

Non compliance carries an administrative fine of up to 2 % of pre-tax turnover for the last closed financial year, rising to 4 % for a repeat breach [18].

Which reduction levers can an industrial site use in 2026?

The regulatory audit provides the diagnosis without funding the works it recommends. Moving to action therefore draws on two separate resources: the savings identified on site, then the schemes that fund their implementation.

The savings identified by the audit

The order of 10 July 2025 sets the expected content: the audit follows the NF EN 16247 standards, covers the energy uses representing more than 10 % of each audited site's consumption with a minimum of three uses, and assesses renewable energy and heat recovery opportunities against their profitability [19]. The action plan then sorts measures into four payback categories: one year or less, one to three years, three to five years, more than five years [20]. That classification feeds directly into the funding package, since public aid is also assessed against payback.

The funding open in 2026

The sixth period of the energy saving certificate scheme runs from 1 January 2026 to 31 December 2030, with the annual obligation raised to 1,050 TWh cumac, up 27 % on the 2023 to 2025 years [21]. That increase mechanically supports demand for certificates. Two further windows remain open to industrial sites:

• ●
  the Fonds Chaleur, renewed with 800 million euros for 2026, which funds renewable heat production and waste heat recovery [22]
• ●
  DECARB IND, open until 7 September 2026, for investments above 3 million euros avoiding at least 1,000 tCO2 per year at constant production, with a grant of up to 30 million euros [23]

Building your energy sobriety trajectory

The 2022 episode showed that a rapid fall in consumption remains possible at an industrial site. Consolidating it is a different exercise: measuring, ranking the savings available, funding the works, then checking that the performance announced shows up in the meter readings. The 11 October 2026 deadline brings that work forward, and filing the report on ADEME's collection platform assumes the measurement campaign is already under way [24].

As an independent engineering firm, Lemon Energy carries out the regulatory energy audit, supports the rollout of an ISO 50001 energy management system, trains your energy managers and handles the associated funding applications. Consumption monitoring on the ZEST platform and savings verification under the IPMVP protocol then demonstrate, readings in hand, that the announced trajectory is being met.