for the library. Along with increasing space and renovating the facility, the front entrance of Hayden Library was rebuilt.
== Sustainability ==
As of March 2014, ASU was the top institution of higher education in the United States for solar generating capacity. As of May 2016, the university generated over 24 megawatts (MW) of electricity from on-campus solar arrays. This was an increase over the June 2012 total of 15.3 MW. ASU has 88 solar photovoltaic (PV) installations containing 81,424 solar panels across four campuses and the ASU Research Park. An additional 29 MWdc solar installation was dedicated at Red Rock, Pinal County, Arizona, in January 2017, bringing the university's solar generating capacity to 50 MWdc.
Additionally, six wind turbines installed on the roof of the Julie Ann Wrigley Global Institute of Sustainability building on the Tempe campus have operated since October 2008. Under normal conditions, the six turbines produce enough electricity to power approximately 36 computers.
In 2021, …
