AI Visibility Index · October 2026
Energy suppliers AI assistants recommend
Who ChatGPT, Claude, Gemini and Grok name when a buyer asks them for energy suppliers, in 20 places. Each ranking comes from the same buyer questions, asked three times (Claude once) in the local language.
By place
Grouped by country. The figure on the right is the share of answers that named the leader; open a place for the full ranking with its uncertainty.
Australia
AustraliaNamed most: Red Energy, Amber Electric and Powershop.All categories in Australia57%16 listed of 20
Austria
AustriaNamed most: Wien Energie, VERBUND and EVN.All categories in Austria75%16 listed of 24
Belgium
BelgiumNamed most: Mega, ENGIE and Octa+.All categories in Belgium68%11 listed of 16
Brazil
BrazilNamed most: CPFL Energia, Órigo Energia and Neoenergia.All categories in Brazil50%20 listed of 24
Canada
CanadaNamed most: Hydro-Québec, BC Hydro and ENMAX.All categories in Canada61%16 listed of 21
Denmark
DenmarkNamed most: Andel Energi, Norlys and OK.All categories in Denmark75%13 listed of 22
France
FranceNamed most: EDF, TotalEnergies and Ilek.All categories in France64%14 listed of 19
Germany
GermanyNamed most: Naturstrom, LichtBlick and E.ON.All categories in Germany64%16 listed of 19
Ireland
IrelandNamed most: Energia, SSE Airtricity and Electric Ireland.All categories in Ireland96%10 listed of 10
Italy
ItalyNamed most: Edison Energia, A2A Energia and Sorgenia.All categories in Italy75%14 listed of 17
Mexico
MexicoNamed most: Comisión Federal de Electricidad, Engie México and Naturgy.All categories in Mexico82%6 listed of 17
Netherlands
NetherlandsNamed most: Greenchoice, Budget Energie and Vandebron.All categories in Netherlands64%15 listed of 18
Norway
NorwayNamed most: Tibber, Fjordkraft and Motkraft.All categories in Norway93%13 listed of 18
Poland
PolandNamed most: Tauron, PGE and Enea.All categories in Poland86%9 listed of 16
Portugal
PortugalNamed most: Goldenergy, EDP and Iberdrola.All categories in Portugal93%8 listed of 9
Spain
SpainNamed most: Naturgy, Holaluz and Octopus Energy.All categories in Spain64%14 listed of 17
Sweden
SwedenNamed most: Tibber, Bixia and GodEl.All categories in Sweden71%13 listed of 18
Switzerland
SwitzerlandNamed most: ewz, IWB and BKW.All categories in Switzerland75%13 listed of 16
United Kingdom
United KingdomNamed most: Octopus Energy, E.ON Next and OVO Energy.All categories in United Kingdom96%8 listed of 9
United States
United StatesNamed most: Constellation, Green Mountain Energy and Direct Energy.All categories in United States50%19 listed of 25
AI Source Map
The sites the assistants read
Before they answer with web search on, the assistants read other sites. The AI Source Map lists the ones they read most for this category, across every country and in each one.
Are you on one of these lists?
The free scan asks the same assistants the questions your own customers ask, and shows who they name instead of you.
Edition October 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0