We will put your turbine in a wind tunnel and see how much energy it generates over a period of time. We recommend classes have at least one Go Direct Energy Sensor and then 4-5 multimeters.įor the wind portion of a KidWind Challenge a large component of your score is turbine performance. It also has a built-in 30 ohm test load so you can put your solar panels or wind turbines under load. The great thing about this device is it allows you to collect voltage, current, power, energy and resistance simultaneously and compare the data over different trials. It connects to all devices and is an easy way to collect detailed turbine and solar panel electricity data. While we love the cost and ease of a simple multimeter, we really love Vernier’s Go Direct Energy Sensor (GDX-NRG). You can use a simple multimeter or data logging equipment to collect this data. It is also very handy to be able to measure the power consumption of various loads you may attach to these devices. To succeed at a KidWind Challenge it is very helpful to measure the power output from your wind turbine and solar panels.
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