Exploring Photovoltaic (PV) Electricity Generation

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.

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

• £120 per session (up to 20 pupils)
• 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