Vernier Science Education has launched the Vernier Energy Counter, an $85 standalone device for elementary and middle school students to measure energy output from KidWind wind turbines and solar panels. According to the company's announcement, the tool displays total energy generated in joules during a 30-second test without requiring a computer, software, or multimeter calculations.
What Happened
During classroom KidWind challenges, students build and test wind turbine or solar panel models to generate power, according to Vernier Science Education. By connecting a turbine or solar panel to the Vernier Energy Counter and pressing a button, students run a 30-second test and read the total energy output directly on a digital screen. Vernier CEO Jill Hedrick stated in the announcement that the device helps younger students read data and adjust their designs before they move on to more advanced data-collection tools.
The hardware has a built-in 30-ohm load and accepts source inputs with potentials up to ±12 volts and currents up to ±400 milliamps, according to the product release. It runs on a rechargeable battery that the company says can test more than 100 KidWind wind turbines and solar panels multiple times on a single charge. It comes with a five-year limited warranty. Vernier also supplies two free classroom investigations (Investigating Wind Energy, Lesson 06: Blade Design: Pitch and Wind Energy Explorations, Lesson 05: Blade Variable: Pitch) that guide students through testing how blade angles affect energy output.
The Bigger Picture
Renewable energy curricula for intermediate grades often rely on manual instruments that the new counter replaces for younger learners. For example, the NEED Project's Energy from the Wind teacher guide pairs KidWind kit components, such as airfoil blades, pitch protractors, hubs, and geared nacelles, with multimeters and anemometers to teach electricity generation across science and math classes. At the secondary level, similar turbine projects appear in career and technical education, including the University of Arizona's FFA Agriculture Mechanics KidWind PVC Wind Turbine Challenge listed in CREATE's 2026 webinar schedule.
For teachers planning these projects, KidWind runs a three-hour virtual "Wind Energy 101" workshop for educators in sixth grade and above, requiring no prior background in wind energy, according to NAAEE's eePRO workshop listing. Pre-registered attendees receive a kit of physical classroom materials by mail and earn three hours of professional development credit. The general registration fee is $225, but first-time eligible U.S. STEM educators teaching sixth grade or higher can use a discount code to attend for $25. Returning teachers who do not need a kit can attend for free. Neither Vernier's announcement nor the NEED Project curriculum guide includes independent empirical data measuring the impact of these tools on student learning outcomes.