Glossary

Filter by:

Topics
chevron
Category
chevron
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

GRDF ADICT

Published gas data for smart meters: monthly readings sent to suppliers.

Gaz

Actors & regulations

GRTgaz

French high-pressure gas transport network operator, covering most of the country alongside Teréga.

Gaz

Actors & regulations

GTB/GTC

Technical management of buildings (GTB) and centralized supervision (GTC) to optimize comfort and energy.

Energy market

Consumption & sustainability

GWh

Unit of energy equal to one million kWh (1 GWh = 1,000,000 kWh).

Electricity

Gaz

Energy monitoring & management

Gas network

Infrastructures that transport gas from entry points to final consumers.

Gaz

Energy market

Consumption & sustainability

Gaspar

GRDF communicating gas meter sending the indexes remotely and facilitating the monitoring of consumption.

Gaz

Electricity

Actors & regulations

Geothermal energy

Renewable energy exploiting heat stored in the earth's subsoil, used to produce electricity or for heating.

Electricity

Green energy

Actors & regulations

Grand Carénage

Renovation program and extension of the life of French nuclear power plants.

Energy market

Production & resources

Gray hydrogen

Hydrogen produced from natural gas without CO2 capture (highly emitting).

Gaz

Actors & regulations

Green electricity

Electricity produced from renewable sources such as solar, wind, hydraulic or biomass.

Electricity

Green energy

Environment

Actors & regulations

Green energy

Generic term for any energy produced from renewable resources, as opposed to fossil fuels. (simplified version).

Electricity

Green energy

Actors & regulations

Green hydrogen

Hydrogen produced by electrolysis of water with renewable electricity.

Green energy

Actors & regulations

Gross consumption (or not adjusted)

Electricity consumption measured directly, without climatic or other correction. (simplified version).

Electricity

Consumption & sustainability

HC

Reduced time slots, often at night, in contracts with time differentiation.

Energy market

Electricity

Markets & purchases

Newsletter every Tuesday

By Emmanuel Sire, co-founder of Sirenergies

+ 3 500

weekly newsletter subscribers

4.9

The answers to your questions

How does the glossary help me with my decisions?

It makes it possible to understand market mechanisms, to anticipate costs and to better understand the energy players

What is the difference between €/MWh and kWh?

The €/MWh is a price unit used in wholesale markets, while kWh is the unit visible on your bills.

How is the glossary organized?

The terms are listed in alphabetical order and can be filtered by category (Budget, Energy Market, Green Energy, etc.).

Where can I find the definition of an unknown acronym?

All the regulatory acronyms or techniques (e.g. 3RErN, PDL, ARENH) are explained in the glossary with their context.

Is the glossary updated regularly?

Yes, it is continuously enriched according to regulatory and market developments, to remain a reliable reference.

Is the glossary linked to the articles on the site?

Yes, each definition can be linked to educational articles or current events to deepen the subject.

Can I filter only tax-related terms?

Yes, just select the filter Budget to display concepts like TICFE, TICGN, or CTA.

What is the Sirenergies glossary for?

The glossary explains key energy terms, like €/MWh, TURPE or TICFE. It makes it easier to read invoices and understand markets.