wind turbine solar panels hybrid system

Discount Packages Wind Turbine & Solar Science Fair Experiments Kits

50 Watt Wind Turbine & Solar Kit

$799.95

Classroom Curriculum Science Project Kits & Supplies

Classroom STEM Wind Turbine Competition

$198.95

Classroom Curriculum Science Project Kits & Supplies

STEM Classroom Vertical Wind Turbine Competition Kit

$198.95