To invest into research an technology for clean energy.
And other forms of technology.
Example:
For residential use: Cheaper solar array's or different form of energy.
Technology for better production and to increase jobs,
Technology to reduce pollution in the industry's or cars.
Technology to improve production costs at cheaper rate.
Technology for Medical, Industry, Residential, Commerce, Ect.
Technology will always be better because its what we didn't have today.
A product is what you make of it an what it is used for as to what it can help with.
Example:
Look at the 1960's an today.
Cellphones, Computers, Machines.