PowerBank and Intellistake announce strategic alliance to pioneer digital currencies, including Bitcoin treasury integration and RWA tokenization

Highlights of the Partnership: Digital Currency Treasury Program: PowerBank will accumulate Bitcoin and Intellistake will accumulate digital currencies that support decentralized AI. . Bitcoin Treasury Management: Intellistake will help manage digital asset operations for PowerBank and serve as PowerBank’s supporting partner for security, custody, and treasury management. Tokenized Energy Assets: Potential for First-of-their-kind tokens backed by RWA including solar and storage infrastructure. VANCOUVER, BRITISH COLUMBIA July 31, 2025 – POWERBANK CORPORATION (NASDAQ: SUUN; Cboe CA: SUNN, FSE: 103) (“PowerBank” or the “Company“) – announces a transaction with Intellistake Technologies Corp. (“Intellistake”) that involves the intersection of digital assets, energy, and tokenized finance. Intellistake (CSE: ISTK) is a technology company bridging traditional capital markets with decentralized AI and blockchain infrastructure, and PowerBank (formerly SolarBank), is a leade