How much does this cost to the nearest dollar?

Horizon Fuel Cell Technologies Renewable Energy Science Education Set
From the Manufacturer Horizon’s line of educational products demonstrate the science behind renewable energy technologies in a fun and tangible way for all. As technology continues to progress towards carbon-free energy systems, innovation is placed into the hands of our future scientists. The Renewable Energy Science Education Set is a modular experiment set designed to demonstrate the workings of a complete clean energy technology system on a miniature scale. With this very complete kit, an entire miniature renewable energy system can be constructed for experimentation and demonstration. This set includes a real working miniature wind turbine kit, a solar photovoltaic panel, an electrolyzer, a PEM fuel cell, and hydrogen storage system encouraging users to learn the system step by step, configure the system in different ways, and visualize the workings of clean

Price is $389.00
Price: $389