CLIMATEWIRE | ON NAVAJO LAND, Arizona — It was a solar panel array that finally gave Norma Toledo a place to call home.For nights at a time this year, Toledo slept outside a Walmart in the cab of her Toyota Tacoma. But on one milestone day last month, as temperatures dipped below freezing, Toledo found herself in a warm RV that — for the first time — had access to electricity.Her new solar power hookup was made possible by two of the biggest measures of the Biden administration: the Inflation…