The Clearwater Clean Energy Conference

45th International Technical Conference on Clean Energy

July 26 to 29, 2021

Sheraton Sand Key

Clearwater, Florida, USA

All conference events:  Short Courses, Panels, Technical Sessions, Workshops and Themed Luncheons will be offered virtually.

 Student Registration  To encourage participation by full-time students currently enrolled in a college or university, the Conference Committee is offering a registration fee of $300. 

The registration fee covers one Proceedings, and participation in all conference events (Monday through Thursday).

You may email your information to;

Call 240-751-0900 and we’ll register you over the phone; or mail the form along with your check to CTA.

 CTA reserves the right to modify the Conference Program at any time  

$500 Now to July 11, 2021

$600 July 12 to the conference.

$300 Full Time Students 

 45th International Technical Conference on Clean Energy

July 26 to 29, 2021

Sheraton Sand Key

Clearwater, Florida, USA

REGISTRATION FORM  — (Return with payment) – or call with credit card information to avoid filling out the form


First Name for Badge___________________________________








Registration Fee:       $__________________________________

Spouse’s Fee:                                               $150.00

 Spouse’s Name________________________________________________

 GRAND TOTAL: $_______________________________

Method of Payment; Check One:

Check enclosed (payable to CTA; remit to Post Office Box 1130, Louisa, VA  23093); or call 240-751-0900 with the information below or email to




MasterCard No.



American Express No. ________________________________________________


Discover No.


 Card Expiration Date:



We reserve the right to modify the Conference Program at any time.  With the exception of speakers, refunds minus the $25 handling fee will be made when requested before June 30, 2021.

HEADQUARTERS – The entire Clearwater Conference staff will be at the Sheraton Sand Key where they have the equipment, technology and personnel that will enable us to offer all conference virtually.

Sand Key is one of the 20 Best Beaches, according to many travel and tourism organizations. Sheraton Sand Key, 1160 Gulf Boulevard, Clearwater, Florida – 
Phone: 727-595-1611
and ask for in-house group reservations
 and identify as a conference participant and use the code that will be supplied to us in 2020.  The hotel offers the conference $193/night for Single or Double accommodations. You may also email:

Our rate of $197/night is available from July 1 to 31.  If you need something beyond these dates, contact the hotel directly to see if you cane accommodated.

The Sheraton Sand Key is located at 1160 Gulf Boulevard, Clearwater, FL  33767; phone:  727-595-1611.   You may also FAX:  727-596-1711.

Please keep in mind that changes may be made at any time; but you cannot make a reservation in a hotel that is completely booked.


The Clearwater Clean Energy Conference

Barbara Sakkestad

Post Office Box 1130

Louisa, VA  23093