节能量是节能工作中经常使用的一项指标。正确地计算、统计节能量能简明直观地反映节能工作进展情况及经济效果,为预测下个时期能源需求量提供依据,供制订节能措施参考。我国节能工作已开展多年,但至今对如何正确地计算企业节能量还很不统一,计算方法与依据不同,计算结果也往往相差很大。因此迫切需要制订出统一的计算和统计方法。 Energy saving is an often used indicator in energy conservation. Accurately calculating and accounting for energy savings can concisely and intuitively reflect the progress and economic effects of energy conservation work, and provide a basis for predicting energy demand in the next period for the purpose of formulating energy-saving measures. China’s energy-saving work has been carried out for many years, but so far it is still not unified on how to correctly calculate the energy-saving of enterprises. The calculation methods and basis are different, and the calculation results are often very different. Therefore, there is an urgent need to formulate a unified calculation and statistical method.