XE for Customers
XE for Investors
XE for Policy Makers

Milestones
- Company founded in December 2006
- SunRise concentrator invented in-house and patent filed in January 2007
- SunStalker solar tracker invented in-house and patent filed in January 2007
- Technology collaboration and licensing deal struck with Hewlett-Packard in June 2008
- Angel investors with expertise in solar farm development identified in July 2008
- First round Angel funding secured in August and September 2008
- SUPERcell nano-structured solar cell invented and patent filed in July 2009
- Second round of Angel funding secured November 2009
- First generation prototype of SunRise panel built in January 2010
- As an ARPA-E award finalist, XE invited to participate in the inaugural ARPA-E Energy Innovation Summit and Technology Showcase, March 2010
- SunRise concentrator patent issued in April 2010
