Blockchain PPA CleanEnergyBlockchain.com is deploying PowerLedger.io in North America starting with energy-intensive C&I customers who want to trade clean energy kWh to cut costs and/or carbon and/or simply to create options learning-by-doing. This hands-on, proactive approach is accelerated by CleanEnergyBlockchain.com’s no-cost Spring implementation of PowerLedger.io’s API platform pulling data from…