TranslateEnergy Engineering
Power generation and storage — solar, wind, batteries, and the grid.
Lessons
All lessonsFundamentals of Kinetic Energy
Understanding the motion and storage of energy in mechanical systems.
The Basics of Thermal Insulation
How materials resist heat transfer to conserve thermal energy.
Circuits and Electrical Potential
An introduction to voltage, current, and the flow of electrons.
Energy Storage in Capacitors
Storing electrical energy in an electrostatic field for rapid release.
The Energy Balance
Why you cannot get something for nothing in energy systems.
Challenges
Thermoelectric Waste-Heat Harvesting Array
Design and construct a prototype thermoelectric generator array capable of converting low-grade thermal waste from a standard household appliance into a measurable voltage. You must optimize the heat sink geometry and thermal interface materials to maximize power density while maintaining a stable temperature gradient. The final assembly must demonstrate sustained power output under a steady-state thermal load.
Thermal Energy Harvesting and Micro-Grid Storage Optimization
Design a small-scale prototype that converts a low-grade waste heat source into a stable electrical output for charging a supercapacitor. You must optimize the conversion efficiency using a Peltier module and implement a DC-DC boost converter circuit to regulate voltage output despite fluctuating temperature gradients. Success is measured by maximizing the total joules stored over a continuous one-hour cycle.
