RE+ (formerly SPI, ESI & Smart Energy Week)|Digital Newsstand Digital Newsstand Please check out these digital editions of our renewable energy-focused media partners. Special 2021 Show Guide View Issue Official The Technical Symposium Proceedings View Issue Q3 2021 View Issue Sept/Oct 2021 View Issue August 2021 View Issue Sepetember 2021 View Issue May 2021 View Issue Q1 2021 View Issue