Project Overview
The Online Solar Challenge is open to international submissions, and provides the most accessible approach for any student team anywhere, to participate in a KidWind Challenge. Student teams in grades 4th-12th participate in age-level divisions to create a solar powered project on the theme Solar Home. A solar home is a type of structure that considers the environment, the inhabitants, and its functional and aesthetic design. We encourage teams to think creatively and even fantastically about their solar homes. The environment can range from outer space to the arctic, and the inhabitants can be anything from people to butterflies! You can check for confirmation that you submitted your project by looking at the View Projects section of the Online Solar Challenge page.
There are three divisions based on suggested grade ranges. Students in Elementary and Middle school build a solar home using simple circuits, and High School students are required to build solar smart homes, incorporating programmable microcontrollers. Ambitious Elementary and Middle School students may choose to build a solar smart home. To upload a solar home, an adult coach is required to provide contact information. A coach can be a parent, educator, or mentor. A coach may supervise multiple teams. Once uploaded, the solar home project may be displayed within the Solar Challenge Gallery on the KidWind website.
Submissions will be judged by the KidWind team and winners will be selected on a quarterly basis. Winners receive prizes and are invited to participate in the World KidWind Challenge, a large and prestigious in-person event, hosted at a conference center in a different state every year.
- Projects submitted by November 1st for Quarter 1
- Projects submitted by February 1st for Quarter 2
- Projects submitted by April 1st for Quarter 3
- Projects submitted by August 1st for Quarter 4
Judging Rubric
- 50% Resourcefulness, Creative Concept, Thoughtful Design, Skill and Aesthetics, World Connections
- 50% Functionality, Research, Knowledge, Teamwork, Communication
If a project is chosen as a Featured Project, a KidWind staff member will contact the coach. Featured projects selected from Quarters 1-3 (August 1st through April 1st) will be invited to a World KidWind Challenge.
How Do I Participate?
- Download & read the detailed rules.
- Fill out and upload the appropriate Solar Home requirements:
- Solar Panel Schematic(s): In the solar panel schematic, include each solar powered circuit’s configuration (parallel/series), and a label to what the terminals connect to. Label each panel’s rated voltage and current, the length, width, and area of each solar panel, and each configurations voltage/current/wattage total. This Schematic is different from the wiring diagram because it only includes the solar panel arrangement, not the rest of the circuit. For example, if the team has up to three circuits that are powered by solar, they will need to provide three solar panel schematics. (upload files(s)). Find examples here.
- Wiring Diagram(s): Each circuit requires a separate wiring diagram. Teams must provide a wiring diagram for no more than three circuits. Each wiring diagram must include a symbols key. The wiring diagram should have the symbols labeled for all the electrical parts of a circuit, and every emergency switch clearly labeled as such in the diagram. If using power storage, teams will label how the solar panels are charging the power storage and how the storage is powering the loads on the device. Solar Home Elementary 4th-5th Division can create a hand drawn wiring diagram. For Solar Home 6th-8th and Solar Smart Home 9th-12th a printout is required and using a wiring diagram application is optional. If the wiring diagram is complicated, there is no need to fit it into a 8.5” x 11” paper size. The team can expand their diagram onto other pages as long as the continuation is clearly labeled. (upload file(s)). Find examples here.
- Programming code: For Solar Smart Home Division only. Provide the programming code used to program the microcontroller. (upload file)
- Did the team create or modify the code in any way? If yes
- List the things the team created/adjusted/added to the code. (blank space)
- Did the team use the code as is? If yes
- Please reference the source material (who/where you got the code) (blank space)
- Did the team create or modify the code in any way? If yes
- Materials List: The material list is a document for teams to record all materials used in the solar home, how the materials were used, if the materials are recycled, found, or new, and the costs of materials. If the material is a 3D printed part, teams must explain if the file was found, modified, or created. Budget should identify 3D printed parts as new material cost. Material cost = filament price/filament weight x model weight. See Materials in Requirements for more information.
Standards Addressed
The Solar Challenge is a STEAM activity and connects to and is judged by STEAM standards.
Next Generation Science Standards (NGSS), International Society for Technology Education Standards (ISTE), National Core Arts Standards (NCAS).
Submit Your Project
Solar Knights
Project Overview
A solar home suitable to live in the desert. Primarily made to aid scientists in their research and power their equipment, like a temperature sensor. Uses solar power during the day and uses the rechargeable battery to jump start the solar tracker since it won’t have solar power before sunrise.
The Explorers
Project Overview
We made a bird bath house. It has a fan and a water pump powered by solar panels. The fan will keep the birds cool and the pump will keep the water circulating to keep it clean.