This time, moreover, the burden will not fall on one country alone, and a broader mix of traditional and innovative sources of financing are already available to help fund the required investment programs in energy efficiency and renewables. Even so, scaling-up multilateral support will require a massive overhaul of international finance.
此外，应对气候变化的成本不会由哪一个国家来承担，而且已经有一系列传统和创新的融资渠道，能够支持能效和可再生能源计划所需的投资。即便如此，相应地增加多边支持需要在国际融资领域开展重大的改革。