Along with hydro and wind, photovoltaics are one of the key sources of renewably generated electricity.
This workshop allows pupils to explore the generation characteristics of a typical photovoltaic panel in relation to orientation and load.
![](https://cat.imgix.net/2019/01/solaractivityweb.jpg?fit=scale&fm=pjpg&h=169&ixlib=php-3.3.1&w=300&wpsize=medium)
Workshop overview
Pupils produce a wiring diagram and working outside, set up a PV panel connected to a voltmeter, ammeter and solarimeter. Whilst measuring the incoming solar energy, pupils take voltage and current readings with the panel connected to a variable resistor and calculate the panel’s efficiency.
Key Info
- Duration 1 1/2 hours
- Suitable for A level
- Focus on STEM subjects
- The tour involves access to the CAT site and suitable footwear and outdoor clothing is essential
- Covers the principle of PV electrical generation and the factors affecting panel efficiency
- £120 per session (up to 20 pupils)