

For decades, global governments have invested in alternative energy, highlighted by symbolic gestures like President Jimmy Carter's installation of solar panels at the White House in the 1970s. However, China has significantly outpaced other nations in supporting clean-energy manufacturing. By 2022, China accounted for 85 percent of global investment in this sector. In response, Western nations are now ramping up their efforts, using subsidies and protective measures to boost their domestic industries and reduce reliance on Chinese products.

In the 2000s, Germany introduced an innovative program aimed at promoting the adoption of solar energy among consumers. The key feature of this program was a guarantee that those who installed solar energy systems could sell the electricity they generated at a profit36. This incentive structure was designed to accelerate the uptake of solar technology by providing financial benefits to individuals and businesses that invested in solar panels3. This program was part of Germany's broader commitment to expanding renewable energy sources and reducing reliance on fossil fuels146.

President Jimmy Carter took several actions to promote solar energy in the 1970s. One of his most notable initiatives was placing solar panels on the roof of the White House as a symbol of his commitment to developing energy from the sun1. Additionally, he announced a national renewable energy plan aimed at developing unconventional energy sources for the future. Carter also signed significant pieces of environmental legislation, including initiating the first federal toxic waste cleanups and creating the first fuel economy standards. His administration provided incentives for renewables and coal, and banned new power plants from using gas or oil. Furthermore, Carter put a solar hot water system on the White House in the wake of the 1978 oil shock1. These actions demonstrate his efforts to address the energy crisis and promote the use of solar energy during his presidency.