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首页> 外文会议>Electricity Engineers' Association Annual Conference amp; Trade Exhibition: a Sustainable Energy Future - the Engineers' Challenge, Jun 16-17, 2000, Auckland >Renewable Energy Systems and Climate Change Opportunities - the time has come
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Renewable Energy Systems and Climate Change Opportunities - the time has come

机译：可再生能源系统和气候变化机遇-时机已到

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摘要

Renewable energy sources provide over 20% of global electricity, being more than nuclear(17%) or gas(15%) or oil(10%). In New Zealand hydro and geothermal generation meet over 70% of the power demand and these technologies are well understood. The new and emerging renewable energy technologies, particularly bioenergy and wind, at present meet only 2% of global electricity market but are rapidly growing. Experience curves show reductions in costs of 20% for every doubling of installed capacity are likely to continue. Several successful biomass and wind projects already exist in New Zealand based on the excellent "natural energy" resources. New Zealand has had the highest growth in carbon dioxide emissions since 1990 of any OECD country. The Energy Efficiency and Conservation Act, soon to become law, will make an impact on greenhouse gas emissions by encouraging further development of renewable energy projects as well as energy efficiency measures. The time has come for further uptake and development for the benefit of the local and global environment and also to provide secure power supplies for rural communities. The trend towards distributed power supply systems will continue. Now is the time to change traditional attitudes remaining in the energy industry if New Zealand is to meet its international commitments.
机译：可再生能源提供了全球20％以上的电力，超过了核能（17％）或天然气（15％）或石油（10％）。在新西兰，水力发电和地热发电满足70％以上的电力需求，这些技术已广为人知。目前，新兴的可再生能源技术，特别是生物能源和风能，仅占全球电力市场的2％，但仍在迅速增长。经验曲线表明，每增加一倍的装机容量，成本可能会降低20％。新西兰以优质的“自然能源”资源为基础，已成功开展了许多生物质能和风能项目。自1990年以来，新西兰是所有经合组织国家中二氧化碳排放量增长最快的国家。即将成为法律的《能源效率和保护法》将通过鼓励进一步发展可再生能源项目和能源效率措施，对温室气体排放产生影响。为了当地和全球环境的利益，以及为农村社区提供安全电源的时候，进一步吸收和发展的时机已经到来。分布式电源系统的趋势将继续。如果新西兰要履行其国际承诺，现在就该改变能源行业的传统态度。

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