Clean Power: Q&A: Why does gas set the price of electricity – and is there an alternative?
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The pricing of electricity is often set by natural gas because gas-fired power plants are typically the marginal producers on the grid. These plants are flexible and can quickly adjust output to meet fluctuating demand, so the price of electricity reflects the cost of generating one additional unit of power, which is usually gas. Other sources like renewables have low operating costs but do not always set prices due to their intermittent nature and priority dispatch. This leads to electricity prices rising and falling primarily with gas prices, which can be volatile and contribute to higher consumer bills. Alternatives to gas price-setting include expanding renewable energy capacity combined with energy storage technologies, such as batteries, which can supply power consistently and reduce reliance on gas plants. Demand-side management and grid modernization also help by smoothing demand peaks and improving efficiency. Additionally, market reforms aimed at better integrating renewables and incentivizing low-cost, flexible resources could shift the price-setting away from gas. Ultimately, transitioning to a cleaner energy system with diversified, sustainable resources offers a pathway to decouple electricity prices from gas costs while maintaining reliability and affordability.
Published on: 2026-03-14 at 00:15:02