Compact wind energy storage options include both mechanical and electrochemical systems. For electrochemical solutions, advanced lead-acid batteries, lithium-ion batteries, and flow. . The key feature of a small wind energy system is the wind turbine. This shaft is attached to a generator. A wind turbine. . Compared to smaller, less sophisticated models like the SHZOND 400W or the SmarketBuy 1200W, this kit offers a much higher power output and better wind resource utilization. I found it easy to install. . Wind power's inherent variability creates significant storage challenges, with turbine outputs fluctuating between zero and rated capacity across timescales from seconds to seasons. But how do these systems work? And what are the different types. .