Swiss Re released a report released January 21 finding that low-carbon technologies could supply 92 percent of the global power supply by 2050, thus capping the global temperature rise at 3 degrees Celsius; currently, low-carbon technologies comprise 33 percent of the global power mix. The report, Building a Sustainable Energy Future, concluded that in order to reach that goal, governments would need to reach a stringent GHG agreement by 2015 that would go into effect by 2020.