Integrated Energy Systems Office Contacts and Organization

The Integrated Energy Systems Office (IESO) is located within the U.S. Department of Energy's Office of Critical Minerals and Energy Innovation (CMEI). Bringing solar and wind energy technologies together under one office, IESO is dedicated to advancing a strategic approach to research and developing advanced energy solutions. IESO's work focuses on enhancing grid reliability and resilience, fostering U.S. technological leadership across diverse energy generation sources, and lowering energy costs for Americans.

For media inquiries, please email the CMEI communications team at cmeimedia@doe.gov 

If you are an inventor seeking funding to develop a technology, please see our Funding Opportunities web page. We do not fund unsolicited proposals.

If you are interested in installing a wind turbine on your property or learning about the process of going solar, see our Small Wind Guidebook and Homeowner's Guide to Going Solar.

For wind-related inquiries, please check our Frequently Asked Questions and for solar-related inquiries, visit the Solar Energy Resources page before reaching out to IESOWebInquiries@doe.gov. Responses may be delayed due to the large volume of emails we receive.