Interest is keen. British Columbia-based Ballard Power Systems Inc., the best-known manufacturer of fuel cells, has had years of experience with fuel-cell buses and small, stationary power plants.

• 对燃料电池，人们兴趣盎然。一个很有名的燃料电池制造商--总部在不列颠哥伦比亚的巴拉德动力系统公司--在用燃料电池驱动公共汽车和小型固定动力装置方面已积累了多年的经验。