What solution is said to have potential for 57% of needed carbon cuts by 2030?

1. Space-based solar systems

2. Energy efficiency

3. Carbon capture and storage

4. Nanotechnology

Correct Answer: Energy efficiency

The International Energy Agency’s scenario for stabilizing the atmospheric concentration of carbon dioxide at 450 parts per million would get 57% of the cuts from efficiency gains. If you need to cut your carbon emissions, contact Campbell-Sevey for cost-effective solutions to improve your energy efficiency.