Jimmy Carter was the first president to install White House solar panels, then Ronald Reagan...

In 1973, Arab countries that were part of OPEC (Organization of the Petroleum Exporting Countries) imposed an oil embargo on the United States in retaliation for their military support of Israel during the Yom Kippur War. As a result, gas prices skyrocketed and shortages caused long lines at gas stations. While the embargo ended in 1974, it exposed the vulnerabilities of US reliance on foreign oil.