Taming the sun: innovations to harness solar energy and power the planet | University of Oxford

Taming the sun: innovations to harness solar energy and power the planet

Speaker
Dr Varun Sivaram, Council on Foreign Relations
Event date
Event time
17:00 - 18:15
Venue
Oxford Martin School
Old Indian Institute Building
34 Broad Street
Oxford
Oxfordshire
OX1 3BD
Venue details

Corner of Catte and Holywell Streets

Event type
Lectures and seminars
Event cost
Free
Disabled access?
Yes
Booking required
Required

This book talk is a joint event between the Oxford Martin School and the Oxford Energy Colloquia .

Solar energy, once a niche application for a limited market, has become the cheapest and fastest-growing power source on earth. What’s more, its potential is nearly limitless - every hour the sun beams down more energy than the world uses in a year. But Varun Sivaram, Fellow for science and technology at the Council on Foreign Relations, former Oxford researcher, and author of a new book, Taming the Sun, warns that the world is not yet equipped to harness erratic sunshine to meet most of its energy needs. And if solar’s current surge peters out, prospects for replacing fossil fuels and averting catastrophic climate change will dim.

Innovation can brighten those prospects, Sivaram will argue. Financial innovation is already enticing deep-pocketed investors to fund solar projects around the world, from the sunniest deserts to the poorest villages. Technological innovation could replace today’s solar panels with coatings as cheap as paint and employ artificial photosynthesis to store intermittent sunshine as convenient fuels. And systemic innovation could add flexibility to the world’s power grids and other energy systems so they can dependably channel the sun’s unreliable energy. Unleashing all this innovation will require visionary public policy: funding researchers developing next-generation solar technologies, refashioning energy systems and economic markets, and putting together a diverse clean energy portfolio.

This talk will be followed by a drinks reception and book signing, all welcome.