Photovoltaics

Photovoltaics is the technology that converts sunlight directly into electricity using semiconductor materials, typically in solar cells. It involves the photovoltaic effect, where photons from sunlight knock electrons loose in a material to generate an electric current. This technology is fundamental to solar panels and renewable energy systems for power generation.

Also known as: PV, Solar PV, Photovoltaic technology, Solar cells, Solar electricity

Why learn Photovoltaics?

Developers should learn about photovoltaics when working on renewable energy projects, IoT devices with solar power, or sustainability-focused applications to integrate clean energy solutions. It's essential for designing systems in solar-powered hardware, smart grids, or environmental monitoring tools where off-grid or green power is required.

Learning Resources

• docs: NREL Photovoltaics Basics
• course: Coursera: Solar Energy Basics
• tutorial: PV Education: How Solar Cells Work
• video: YouTube: Photovoltaics Explained