DOE ARPA-E Solid Waste Project ARPA-E (https://arpa-e.energy.gov) is a new program under the US Department of Energy. Please click this video link to see the details of this program. Share this post Yixi Tian2021-02-08T10:34:15-05:00February 8th, 2021|2021, News, WtERT - USA|