Sustainable Power & Infrastructure Split Corp.

Growth of $10,000⁽¹⁾

Annual Compound Returns⁽²⁾

Year-by-Year Returns

⁽¹⁾ The chart is hypothetical and intended for illustrative purposes only. The chart reflects a hypothetical $10,000 investment based on Net Asset Value per unit and assumes that distributions made by the Fund on its units were reinvested at Net Asset Value per unit in additional units of the Fund. The chart is derived from data supplied by Morningstar. © 2025 Morningstar. All Rights Reserved. The information contained herein: (i) is proprietary to Morningstar and/or its content providers; (ii) may not be copied or distributed; and (iii) is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information. Past performance is no guarantee of future results.

⁽²⁾ Returns are for the periods ended June 30, 2025. The tables above show the past performance of the Fund. Past performance does not necessarily indicate how the Fund will perform in the future. The information shown is based on Net Asset Value per Class A share and per unit, or the redemption price per Preferred share and assumes that distributions made by the Fund on the Class A shares, Preferred shares and units in the periods shown were reinvested (at Net Asset Value per Class A share and per unit, or the redemption price per Preferred share) in additional Class A shares, units and Preferred shares of the Fund. The table above also shows the Fund’s compound returns on a Class A share, Preferred share and unit for each period indicated.

⁽³⁾ Period from May 21, 2021 (commencement of operations) to June 30, 2025.

⁽⁴⁾ Period from May 21, 2021 (commencement of operations) to December 31, 2021

Returns for Sustainable Power & Infrastructure Split Corp. are unaudited.

This webpage is for information purposes only and does not constitute an offer to sell or a solicitation to buy the securities referred to herein. The opinions contained in this report are solely those of Brompton Funds Limited (“BFL”) and are subject to change without notice. BFL makes every effort to ensure that the information has been derived from sources believed to be reliable and accurate. However, BFL assumes no responsibility for any losses or damages, whether direct or indirect which arise from the use of this information. BFL is under no obligation to update the information contained herein. The information should not be regarded as a substitute for the exercise of your own judgment. Please read the annual information form before investing.

You will usually pay brokerage fees to your dealer if you purchase or sell shares of the investment funds on the Toronto Stock Exchange or other alternative Canadian trading system (an “exchange”). If the shares are purchased or sold on an exchange, investors may pay more than the current net asset value when buying shares of the investment fund and may receive less than the current net asset value when selling them.

There are ongoing fees and expenses associated with owning shares of an investment fund. An investment fund must prepare disclosure documents that contain key information about the Fund. You can find more detailed information about the Fund in the public filings available at www.sedarplus.ca. The indicated rates of return are the historical annual compounded total returns including changes in share value and reinvestment of all distributions and do not take into account certain fees such as redemption costs or income taxes payable by any securityholder that would have reduced returns. Investment funds are not guaranteed, their values change frequently and past performance may not be repeated.

Information contained on this webpage was published at a specific point in time. Upon publication, it is believed to be accurate and reliable, however, we cannot guarantee that it is complete or current at all times. Certain statements contained in this document constitute forward-looking information within the meaning of Canadian securities laws. Forward-looking information may relate to matters disclosed in this document and to other matters identified in public filings relating to the funds, to the future outlook of the funds and anticipated events or results and may include statements regarding the future financial performance of the funds. In some cases, forward-looking information can be identified by terms such as “may”, “will”, “should”, “expect”, “plan”, “anticipate”, “believe”, “intend”, “estimate”, “predict”, “potential”, “continue” or other similar expressions concerning matters that are not historical facts. Actual results may vary from such forward-looking information. Investors should not place undue reliance on forward-looking statements. These forward-looking statements are made as of the date hereof and we assume no obligation to update or revise them to reflect new events or circumstances.