Global Wholesale Gas Price Survey 2021

Wholesale electricity prices trended higher in 2021 due to increasing natural gas prices

Are European natural gas markets connected? A time-varying spillovers analysis - ScienceDirect

Europe in World Natural Gas Market: International Transmission of European Price Shocks

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Gas Tax Rates by State, 2021 State Gas Taxes

Energy prices rose more than other commodities in 2021 - U.S. Energy Information Administration (EIA)

Cost of gas and electricity - House of Commons Library

Global natural gas price index 2023

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Are European natural gas markets connected? A time-varying spillovers analysis - ScienceDirect

Module Price Index – pv magazine International