Total Voting Rights

3 June 2019

SDCL ENERGY EFFICIENCY INCOME TRUST PLC("SEEIT" or the "Company")Total Voting Rights

In accordance with the Disclosure Guidance and Transparency Rules of the Financial Conduct Authority, the Company announces the following:

As at the date of this announcement, the Company's issued share capital consists of 171,287,129 ordinary shares of no par value ("Ordinary Shares"), of which none are held in treasury.

Therefore the total number of Ordinary Shares with voting rights is 171,287,129, which may be used by shareholders as the denominator for the calculation by which they will determine if they are required to notify their interest in, or a change to their interest in, the voting rights of the Company.

Enquiries:

Sustainable Development Capital LLP T: +44 (0) 20 7287 7700

Jonathan Maxwell

Miles Alexander

Keith Driver

Jefferies International Limited T: +44 (0) 20 7029 8000

Gary Gould

Tom Hovanessian

TB Cardew T: +44 (0) 20 7930 0777

Ed Orlebar

Emma Crawshaw