Clean Currents 2021 is the all-new, official waterpower tradeshow + conference of the National Hydropower Association—promoted by North American waterpower to benefit the industry. Clean Currents will bring together professionals from conventional hydropower, pumped storage, small hydro, marine energy, government agencies, regulators, NGOs, and consultants on topics such as safety, security, markets, environmental enhancement, engineering, and licensing/relicensing.