ISLAMABAD (APP)- The world's three largest lighting companies, Philips, OSRAM and General Electric, signed a pact to establish standards for compact fluorescent lamps (CFL) in an effort to rid the Asian market of shoddy energy-saving lights.Under the new agreement, lighting suppliers in Asia will develop performance levels to rate CFL quality, a system for product marking, and a regional database so consumers can identify which CFLs meet quality standards, said ADB press release received here on Friday. Half the CFLs in Asia are substandard - producing less light or burning out more quickly than advertised - so establishing performance standards is vital for the continued growth of CFLs, which have potential sales of $7 billion annually in Asia based on current usage and market projections. Consumer dissatisfaction with shoddy CFLs is threatening the energy-saving lamps' spectacular growth in Asia. the press release added. "Having a common quality system is essential to ensure long-term consumer satisfaction and to strengthen the market for these energy-saving lamps," said Orestes Anastasia, Regional Environment Advisor for the U.S. Agency for International Development (USAID), which released the report on poor-quality CFLs late last year. The accord, called the "Manila Compact," was signed on the sidelines of the Asia Clean  Energy Forum, sponsored by the Asian Development Bank (ADB) and USAID. Lighting companies Zhongshan Opple Lighting of the People's Republic of China and Energy Mad of New Zealand co-signed the memorandum, along with lighting councils from Indonesia, the Philippines and Australia, USAID, the Efficient Lighting Initiative, an international non-governmental organization and Australia's Department of Environment, Water, Heritage and the Arts. The new Asian system will be compatible with existing quality certification systems, such as the Efficient Lighting Initiative and the UK's Energy Saving Trust, both used by the Australian government. The Asian system will also denote whether lamps meet various quality criteria, ranking them as "good", "better" or "best". The supplier network is being supported by the USAID and the Australian government as part of a regional climate initiative known as the Asia-Pacific Partnership on Clean Development and Climate APP). APP partner countries include Australia, Canada, the People's Republic of China, India, Japan, Korea, and the United States.