{ "item_title" : "Seasonal Energy Storage with Power-to-Methane Technology", "item_author" : [" Attila R. Imre "], "item_description" : "For a sustainable future, the need to use renewable sources to produce electricity is inevitable. Some of these sources-particularly the widely available solar power-are weather-dependent; therefore, utility-scale energy storage will be more and more important. These solar and wind power fluctuations range from minutes (passing cloud) to whole seasons (winter/summer differences). Short-term storage can be solved (at least theoretically) with batteries; however, seasonal storage-due to the amount of storable energy and the self-discharging of some storage methods-is still a challenge to be solved in the near future. We believe that biological Power-to-Methane technology-especially combined with biogas refinement-will be a significant player in the energy storage market within less than a decade. The technology produces high-purity methane, which can be considered-by using green energy and carbon dioxide of biological origin-as a Renewable Natural Gas, or RNG. The ease of storage and use of methane, as well as the effective carbon-freeness, can make it a competitor for batteries or hydrogen-based storage, especially for storage times exceeding several months.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/3/03/654/889/3036548890_b.jpg", "price_data" : { "retail_price" : "60.26", "online_price" : "60.26", "our_price" : "60.26", "club_price" : "60.26", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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