期刊
ENERGY CONVERSION AND MANAGEMENT
卷 141, 期 -, 页码 254-273出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.enconman.2016.08.071
关键词
Biomethane; Storage technology; End use; Business model; Sustainability; Integrated energy system
资金
- National Science Centre (Poland) under the project Innovative process- and system-level research for expansion of biogas energy in Poland [DEC-2012/07/B/ST803334]
Biomethane is a renewable gas that can be turned into dispatchable resource through applying storage techniques. The storage enables the discharge of stored biomethane at any time and place it is required as gas turbine power, heat or transport fuel. Thus the stored biomethane could more efficiently serve various energy applications in the power, transport, heat, and gas systems as well as in industry. Biomethane storage may therefore integrate the different energy subsystems making the whole energy system more efficient. This work provides an overview and evaluation of biomethane storage technologies, end uses, business models and sustainability. It is shown that storage technologies are versatile, have different costs and efficiencies and may serve different end uses. Business models may be created or selected to fit regional spatial contexts, realistic demands for gas storage related services, and the level of available subsidies. By applying storage the sustainability of biomethane is greatly improved in terms of economic viability, reduced environmental impacts and greater social benefits. Stored biomethane may greatly facilitate adoption of intermittent renewable energy sources such as solar and wind. Other findings show that biomethane storage needs to be combined with grid services and other similar services to reduce overall storage costs.(C) 2016 Elsevier Ltd. All rights reserved.
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