Compare the Best Natural Gas Rates and Suppliers in South Wales

We analyze, rank, and recommend the best plans from the highest rated providers in South Wales.

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    Average Natural Gas Rates & Usage in South Wales

    In November, the average natural gas rate in South Wales was $1.88 per therm. The average households monthly natural gas usage was 136 therms, making the average bill around $198.
    based on EIA Data as of July, 2026

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