The majority of costs in water supply enterprises are electricity charges , so decreasing the quantity of electricity consumption plays an important role to deerease the cost and increase the benefit for the enterprises 摘要城市供水企业的成本很大一部分为电费，降低电耗对降低制水成本、提高企业经济效益有着很大帮助作用。
The district has a total length of 850 - kilometer electricity - supply aerial cable , and 1 , 700 transformers for 10kv with a capacity of 1 , 700 , 000kva . the annual electricity consumption of the district is 1 . 6 billion kwh 全区10千伏架空配电线路全长850公里， 10千伏配电变压器1700余台，容量170万千伏安，年用电量16亿千瓦小时。
As regards lighting , t8 fluorescent tubes were replaced with t5 fluorescent tubes in those newly renovated offices in 20022003 to improve energy efficiency and reduce electricity consumption 至于照明设施方面，本处已把在二零零二至二零零三年度翻新的办公室内的光管，由原有的t8型号更换为t5型号，以提高能源效益和减少耗电量。
New developments are planned with the environment in mind . architectural features make maximum use of natural light to reduce electricity consumption , and installations incorporate energy and water saving fixtures and facilities 新物业项目在规划时已将环境因素考虑在内，建筑设计尽量利用天然光减少用电量，并且装置节能及节水等设备及设施。
The government entered into demand side management ( dsm ) agreements with hec and clp in november 1997 and february 1998 respectively for implementation of large - scale dsm programmes to reduce electricity consumption 政府分别于一九九七年十一月及一九九八年二月与港灯及中电签订用电需求管理协议，推行大规模用电需求管理计划，以减低耗电量。
And because the power system must continuously match electricity consumption with generation , it cannot easily accept a large increase in the unpredictable and intermittent power produced from renewable wind , ocean and solar resources 同时由于电力系统必须持续依据电力消耗量调配生产量，因此很难大量采用风力、海洋和太阳能等难以预测的间歇性再生能源。
E - mails and circulars were issued periodically on the subject of green management , reminding our staff of the need to be environmentally conscious and providing practical tips and guidelines in order to reduce paper and electricity consumption 本处定期发出有关环保管理的电子邮件和通告，提醒员工注重环保，并提供实际的提示和指引，以减少纸张用量和耗电量。
Since saving electricity remains one of our targets , the department worked closely with the electrical and mechanical services department in 20022003 to review electricity consumption of the department and identify possible methods to save energy 由于节约用电仍然是本处的目标之一，因此本处在二零零二至二零零三年度与机电工程署紧密合作，检讨本处的耗电量，寻求节约能源的可行方法。
The state ’ s total installed electric capacity reaches 385 gw , electricity generation is 1908 billion kwh and electricity consumption grows to 1891 billion kwh in 2003 . however , it faces a severe situation that electric power is in short supply as a whole 2003年全国的发电装机容量达到3 . 85亿千瓦，全国发电量达到19080亿千瓦时，用电量达到18910亿千瓦时，电力供需形势总体紧张，缺电较为严峻。
