For its "Product Survey", Greenpeace has assessed 37 best-practice products from 14 companies, among these cell phones, handhelds and laptops. Company participation was voluntary. The rating covers issues like toxicity, recyclability and energy efficiency. A team by CSCP and the Wuppertal Institute has supported Greenpeace in developing the indicators relating to energy.

Greenpeace also regularly publishes the "Guide to Greener Electronics", a company rating on product sustainability. It is now published in the 7th edition, and focuses on ban of toxic substances and recyclability. Future versions will include energy efficiency as a criterion, also questioning companies on energy consumption in the companies' supply-chains.