Ụkpụrụ Carbon
Ụkpụrụ Carbon bụ usoro ntuziaka nkè ụlọ akụ atọ na-eduga na Wall Street Inc., JP Morgan Chase, na Morgan Stanley guzobere iji nyochaa ihe ize ndụ na ịkwụ ụgwọ ọrụ ọkụ eletrik n'ihe banyere mgbanwe ihu igwe. Ụkpụrụ ndị a na-akpọ màkà "nlezianya dị elu" n'ịtụle ndị na-agbazinye ego na ụlọ ọrụ ọkụ eletrik n'ihe gbásárá ojiji ha na-eji arụmọrụ ike; teknụzụ ike na-agbanwe agbanwe na nke na-adịghị ike; na teknụzụ na-emepụta ihe dị elu. A mara ọkwa ntuziaka ndị a n'ọnwa Febụwarị n'afọ 2008 iji dozie nchegbu ọha na eze na-arịwanye elu banyéré atụmatụ ịmepụta ihe karịrị otu narị ụlọ ọrụ ọkụ eletrik na United States.

Ụkpụrụ ihu igwe bụ nké usoro yiri nke ahụ màkà omume mgbanwe ihu igwe nke ngalaba ego. Nke a bụ usoro ụlọ ọrụ zuru oke màkà nzaghachi màkà mgbanwe ihu igwe ma Crédit Agricole, Munich Re, Standard Chartered, Swiss Re na HSBC anabatala ya.
Ụkpụrụ Carbon bụ mmepe nke mkparịta ụka na ngalaba ọrụ ọkụ eletrik nke US.

Edensibia 

 http://www.eere.energy.gov/news/enn.cfm#energy
 https://www.banktrack.org/download/the_principle_matter_banks_climate_and_the_carbon_principles/ran_the_principe_matter _carbonprinciplereport.pdf

Njikọ mpụga 

 https://web.archive.org/web/20081208200229/http://www.theclimategroup.org/about/corporate_leadership/climate_principles