You have 25 - 50 years. Put your STE people to work. CSIRO is probably a decent org, give them a Manhattan project?

https://en.wikipedia.org/wiki/CSIRO

CSIRO and the University of New South Wales are the source of today's cutting edge solar panel tech. It's just manufacturing went to China and that is the challenge. It'll be met when China becomes totally untenable as a trading partner.