ABSTRACT / Climate change demands a rapid shift from fossil fuels to sustainable energy. The coming decades will bring a historic move from combustion to an electric-based system. Photovoltaics will dominate due to high efficiency, innovation, and mass deployment. Advances in nanotechnology, computing, and materials cut costs and boost PV, battery, and electronics performance. Sunny regions will gain importance, reshaping trade and power relations. Decentralised solar requires new grids, storage, and digital control. Europe must secure supply chains, adapt industry, and expand infrastructure. Global cooperation is vital to ensure resilience and fair distribution of benefits. Managing this transition will require coordinated policies across sectors. Success will hinge on integrating technology, industry, and social equity.

Ruggero Schleicher-Tappeser (2023): How the photovoltaic revolution will change global production and trade patterns.
26th REFORM Group Meeting, Raitenhaslach, 11 September, 2023.
Presentation