The president and energy companies want new transmission lines to carry electricity from large solar and wind farms. Some environmentalists and homeowners are pushing for smaller, more local systems. The nation is facing once in a generation choices about how energy ought to be delivered to homes, businesses and electric cars — decisions that could shape the course of climate change and determine how the United States copes with wildfires, heat waves and other extreme weather linked to global warming. On one side, large electric utilities and President Biden want to build thousands of miles of power lines to move electricity created by distant wind turbines and solar farms to cities and suburbs. On the other, some environmental organizations and community groups are pushing for greater investment in rooftop solar panels, batteries and local wind turbines. There is an intense policy struggle taking place in Washington and state capitals […]