Kammala wannan jumla: Kwamitin ya gudanar da sauraro 80 da kuma bayani kan batutuwa kamar canjin yanayi da kuma
"Rashin ruwa mai zurfi Horizon" mai zuba. Kwamitin ya taka rawa wajen kirkirar lissafin makamashi na 2007, da kunshin motsa jiki na 2009 (wanda ya kunshi kudade don ingantaccen makamashi da sauran tanade-tanaden muhalli), da kuma lissafin Waxman-Markey na 2009 (wanda Majalisar ta zartar, amma Majalisar Dattawa ba ta yi aiki ba).