Building and installing enough solar panels to generate up to 45 percent of the country’s power needs will strain manufacturers and the energy industry, increasing demand for materials like aluminum, silicon, steel and glass. The industry will also need to find and train tens of thousands of workers and quickly. Some labor groups have said that in the rush to quickly build solar farms, developers often hire lower-paid nonunion workers rather than the union members Mr. Biden frequently champions.
Challenges like trade disputes could also complicate the push for solar power. China dominates the supply chain for solar panels, and the administration recently began blocking imports connected with the Xinjiang region of China over concerns about the use of forced labor. While many solar companies say they are working to shift away from materials made in Xinjiang, energy experts say the import ban could slow the construction of solar projects throughout the United States in the short term.
Yet, energy analysts said it would be impossible for Mr. Biden to achieve his climate goals without a big increase in the use of solar energy. “No matter how you slice it, you need solar deployments to double or quadruple in the near term,” said Michelle Davis, a principal analyst at Wood Mackenzie, an energy research and consulting firm. “Supply chain constraints are certainly on everyone’s mind.”
Administration officials pointed to changes being made by state and local officials as an example of how the country could begin to move faster toward renewable energy. Regulators in California, for example, are changing the state’s building code to require solar and batteries in new buildings.
Another big area of focus for the administration is greater use of batteries to store energy generated by solar panels and wind turbines for use at night or when the wind is not blowing. The cost of batteries has been falling but remains too high for a rapid shift to renewables and electric cars, according to many analysts.
To some solar industry officials, the Energy Department report ought to help to focus people’s minds on what is possible even if lawmakers haven’t worked out the details.
“In essence the D.O.E. is saying America needs a ton more solar, not less, and we need it today, not tomorrow,” said Bernadette Del Chiaro, executive director of the California Solar and Storage Association, which represents solar developers in the state with by far the largest number of solar installations. “That simple call to action should guide every policymaking decision from city councils to legislatures and regulatory agencies across the country.”
Most of New Orleans went dark on Sunday after Hurricane Ida took out transmission lines and forced power plants offline. It was an all too familiar scene in a city that has often lost power during big storms.
But this was an outage that was never supposed to happen. The utility company Entergy opened a new natural gas power plant in the city last year, pledging that it would help keep the lights on — even during hot summer days and big storms. It was one of two natural gas plants commissioned in recent years in the New Orleans area, the other one hailed by Gov. John Bel Edwards last year as a “source of clean energy that gives our state a competitive advantage and helps our communities grow.”
The storm raises fresh questions about how well the energy industry has prepared for natural disasters, which many scientists believe are becoming more common because of climate change. This year, much of Texas was shrouded in darkness after a winter storm, and last summer officials in California ordered rolling blackouts during a heat wave.
More than a million residential and commercial customers in Louisiana were without power on Monday afternoon, and Entergy and other utilities serving the state said it would take days to assess the damage to their equipment and weeks to fully restore service across the state. One customer can be a family or a large business, so the number of people without power is most likely many times higher. In neighboring Mississippi, just under 100,000 customers were without power.
some of California’s largest and deadliest wildfires.
impossible for Texas to import power by keeping the state grid largely isolated from the rest of the country to avoid federal oversight.
add more transmission lines to carry more solar and wind power from one region of the country to another. But some energy experts said the increasing frequency of devastating hurricanes, wildfires and other disasters argues against a big investment in power lines and for greater investment in smaller-scale systems like rooftop solar panels and batteries. Because small systems are placed at many homes, businesses, schools and other buildings, some continue to function even when others are damaged, providing much-needed energy during and after disasters.
Susan Guidry, a former member of the New Orleans City Council who voted against the Entergy plant, said she had worried that a storm like Ida could wreak havoc on her city and its energy system. She had wanted the city and utility to consider other options. But she said her fellow Council members and the utility had ignored those warnings.
“They said that they had dealt with that problem,” Ms. Guidry said. “The bottom line is they should have instead been upgrading their transmission and investing in renewable energy.”
Numerous community groups and city leaders opposed the gas-fired power plant, which is just south of Interstate 10 and Lake Pontchartrain, bordering predominantly African American and Vietnamese American neighborhoods. Nevertheless, the City Council approved the plant, which began commercial operations in May 2020. It generates power mainly at times of peak demand.
About a year earlier, Entergy opened a larger gas power plant in nearby St. Charles Parish. Leo P. Denault, Entergy’s chairman and chief executive, last year called that plant “a significant milestone along the clean energy journey we began more than 20 years ago.”
Some utilities have turned to burying transmission lines to protect them from strong winds and storms, but Mr. Gasteiger said that was expensive and could cause its own problems.
“Generally speaking, it’s not that the utilities are not willing to do it,” he said. “It’s that people aren’t willing to pay for it. Usually it’s a cost issue. And undergrounding can make it more difficult to locate and fix” problems.
Big changes to electric grids and power plants are likely to take years, but activists and residents of New Orleans say officials should explore solutions that can be rolled out more quickly, especially as tens of thousands of people face days or weeks without electricity. Some activists want officials to put a priority on investments in rooftop solar, batteries and microgrids, which can power homes and commercial buildings even when the larger grid goes down.
“We keep walking by the solutions to keep people safe in their homes,” said Logan Atkinson Burke, executive director of the Alliance for Affordable Energy, a consumer group based in New Orleans. “When these events happen, then we’re in crisis mode because instead we’re spending billions of dollars every year now to rebuild the same system that leaves people in the dark, in a dire situation.”
Some residents have already invested in small-scale energy systems for themselves. Julie Graybill and her husband, Bob Smith, installed solar panels and batteries at their New Orleans home after Hurricane Isaac blew through Louisiana in 2012. They lost power for five days after Isaac, at times going to their car for air-conditioning with their two older dogs, said Ms. Graybill, 67, who retired from the Tulane University School of Medicine.
“We would sit in the car about every hour,” she said. “My husband said, ‘We are never doing this again.’” Mr. Smith, 73, who is also retired, worked as an engineer at Royal Dutch Shell, the oil company.
The couple have set up a little power station on their porch so neighbors can charge their phones and other items. Only a few other homes on their street have solar panels, but no one else nearby has batteries, which can store the power that panels generate and dispense it when the grid goes down.
“We’re told we’re not going to have power for three weeks,” Ms. Graybill said. “The only people who have power are people with generators or solar panels. We lived through Katrina. This is not Katrina, so we’re lucky.”
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 about the choices that lawmakers, energy businesses and individuals make in the next few years, which could lock in an energy system that lasts for decades. The divide between those who want more power lines and those calling for a more decentralized energy system has split the renewable energy industry and the environmental movement. And it has created partnerships of convenience between fossil fuel companies and local groups fighting power lines.
At issue is how quickly the country can move to cleaner energy and how much electricity rates will increase.
senators from both parties agreed to in June. That deal includes the creation of a Grid Development Authority to speed up approvals for transmission lines.
Most energy experts agree that the United States must improve its aging electric grids, especially after millions of Texans spent days freezing this winter when the state’s electricity system faltered.
“The choices we make today will set us on a path that, if history is a barometer, could last for 50 to 100 years,” said Amy Myers Jaffe, managing director of the Climate Policy Lab at Tufts University. “At stake is literally the health and economic well-being of every American.”
The option supported by Mr. Biden and some large energy companies would replace coal and natural gas power plants with large wind and solar farms hundreds of miles from cities, requiring lots of new power lines. Such integration would strengthen the control that the utility industry and Wall Street have over the grid.
batteries installed at homes, businesses and municipal buildings.
Those batteries kicked in up to 6 percent of the state grid’s power supply during the crisis, helping to make up for idled natural gas and nuclear power plants. Rooftop solar panels generated an additional 4 percent of the state’s electricity.
become more common in recent years.
Some environmentalists argue that greater use of rooftop solar and batteries is becoming more essential because of climate change.
After its gear ignited several large wildfires, Pacific Gas & Electric began shutting off power on hot and windy days to prevent fires. The company emerged from bankruptcy last year after amassing $30 billion in liabilities for wildfires caused by its equipment, including transmission lines.
Elizabeth Ellenburg, an 87-year-old cancer survivor in Napa, Calif., bought solar panels and a battery from Sunrun in 2019 to keep her refrigerator, oxygen equipment and appliances running during PG&E’s power shut-offs, a plan that she said has worked well.
“Usually, when PG&E goes out it’s not 24 hours — it’s days,” said Ms. Ellenburg, a retired nurse. “I need to have the ability to use medical equipment. To live in my own home, I needed power other than the power company.”
working to improve its equipment. “Our focus is to make both our distribution and transmission system more resilient and fireproof,” said Sumeet Singh, PG&E’s chief risk officer.
But spending on fire prevention by California utilities has raised electricity rates, and consumer groups say building more power lines will drive them even higher.
Average residential electricity rates nationally have increased by about 14 percent over the last decade even though average household energy use rose just over 1 percent.
2019 report by the National Renewable Energy Laboratory, a research arm of the Energy Department, found that greater use of rooftop solar can reduce the need for new transmission lines, displace expensive power plants and save the energy that is lost when electricity is moved long distances. The study also found that rooftop systems can put pressure on utilities to improve or expand neighborhood wires and equipment.
Texas was paralyzed for more than four days by a deep freeze that shut down power plants and disabled natural gas pipelines. People used cars and grills and even burned furniture to keep warm; at least 150 died.
One reason for the failure was that the state has kept the grid managed by the Electric Reliability Council of Texas largely disconnected from the rest of the country to avoid federal oversight. That prevented the state from importing power and makes Texas a case for the interconnected power system that Mr. Biden wants.
Consider Marfa, an artsy town in the Chihuahuan Desert. Residents struggled to stay warm as the ground was blanketed with snow and freezing rain. Yet 75 miles to the west, the lights were on in Van Horn, Texas. That town is served by El Paso Electric, a utility attached to the Western Electricity Coordinating Council, a grid that ties together 14 states, two Canadian provinces and a Mexican state.
$1.4 million, compared with about $1 million to Donald J. Trump, according to the Center for Responsive Politics.
In Washington, developers of large solar and wind projects are pushing for a more connected grid while utilities want more federal funding for new transmission lines. Advocates for rooftop solar panels and batteries are lobbying Congress for more federal incentives.
Separately, there are pitched battles going on in state capitals over how much utilities must pay homeowners for the electricity generated by rooftop solar panels. Utilities in California, Florida and elsewhere want lawmakers to reduce those rates. Homeowners with solar panels and renewable energy groups are fighting those efforts.
Building power lines is hard.
Despite Mr. Biden’s support, the utility industry could struggle to add power lines.
Many Americans resist transmission lines for aesthetic and environmental reasons. Powerful economic interests are also at play. In Maine, for instance, a campaign is underway to stop a 145-mile line that will bring hydroelectric power from Quebec to Massachusetts.
New England has phased out coal but still uses natural gas. Lawmakers are hoping to change that with the help of the $1 billion line, called the New England Clean Energy Connect.
This spring, workmen cleared trees and installed steel poles in the forests of western Maine. First proposed a decade ago, the project was supposed to cut through New Hampshire until the state rejected it. Federal and state regulators have signed off on the Maine route, which is sponsored by Central Maine Power and HydroQuebec.
But the project is mired in lawsuits, and Maine residents could block it through a November ballot measure.
set a record in May, and some scientists believe recent heat waves were made worse by climate change.
“Transmission projects take upward of 10 years from conception to completion,” said Douglas D. Giuffre, a power expert at IHS Markit. “So if we’re looking at decarbonization of the power sector by 2035, then this all needs to happen very rapidly.”
Exxon Mobil and Chevron, the two biggest oil companies in the United States, on Friday reported their first quarterly profits after several quarters of losses, signaling that the energy industry is rebounding from the coronavirus pandemic.
Oil prices have climbed in recent months and are now roughly where they were before the pandemic’s full force was felt. As a result, Exxon reported a $2.7 billion profit in the first three months of the year, compared with a loss of $610 million in the same period a year ago. Chevron said its profit was $1.4 billion, down from $3.6 billion a year earlier. Chevron this week raised its dividend by nearly 4 percent.
The American oil benchmark price, now around $64 a barrel, has tripled since last April. Natural gas prices have also strengthened during the recovery.
“The strong first quarter results reflect the benefits of higher commodity prices and our focus on structural cost reductions,” Darren Woods, Exxon’s chief executive, said in a statement.
Only six months ago, many analysts warned that Exxon would have to cut its dividend, but now the shareholder payout appears safe because of rising production and higher chemical prices. Exxon this month reported yet another in a string of big oil discoveries off the coast of Guyana, one of its most important growth areas.
At Chevron, sales and other revenue in the quarter increased to $31 billion, $1 billion more than the year-ago quarter.
“Earnings strengthened primarily due to higher oil prices as the economy recovers,” said Mike Wirth, Chevron’s chief executive.
Both companies suffered losses from the severe Texas freeze in February. Exxon reported that lost sales and repairs cost the company nearly $600 million. Chevron said its results were weakened by $300 million in lost oil and refining production and repairs.
OTTAWA — Prime Minister Justin Trudeau of Canada will arrive for President Biden’s climate summit on Thursday with an outsize reputation for being a warrior in the global fight against climate change.
But one facet of Canada’s economy complicates his record: the country’s insistence on expanding output from its oil sands.
Between Mr. Trudeau’s election in 2015 and 2019, Canada’s greenhouse gas emissions increased by 1 percent, despite decreases in other rich nations during the same period, according to government data released last week. In fact, Canada is the only Group of 7 country whose emissions have risen since the Paris climate agreement was signed six years ago.
Canadian officials insist that Mr. Trudeau’s policies simply need more time to work. But environmentalists counter that Canada can’t reduce emissions without reducing oil production from the sands.
declared them obsolete, the political backlash would be overwhelming.
A spokeswoman for the Canadian Association of Petroleum Producers, which represents oil companies, didn’t immediately respond to a request for comment.
“There’s a disconnect, at least on the international stage, between Canada’s reputation on climate and the reality of action on the ground,” said Catherine Abreu, the executive director of Climate Action Network Canada, a coalition of about 100 labor, Indigenous, environmental and religious groups. “We have to really have to stop selling ourselves that perhaps comforting, but dangerous, lie that there is room for the oil sands in the future.”
Mr. Trudeau’s commitment to stopping climate change. Canada increased its carbon price — which provinces must adopt or have imposed by the federal government — to 40 Canadian dollars a metric ton this month and it is scheduled to rise to 170 dollars by the end of the decade. The government has also moved forward on clean fuel standards, as well as limiting leaks of methane, a potent climate change gas, and other measures.
reversed American policies to combat it.
Now Mr. Biden has made climate a central issue for his administration. At the summit, he is expected to announce that the United States will cut its greenhouse gas emissions by about half by 2030, compared with 2005 levels.
Mr. Trudeau is expected to announce a new reduction target for the same period, but few experts expect him to match Mr. Biden’s cut.
The timing could leave Canada in a bind, according to Dale Beugin, vice president for research and analysis at the Canadian Institute for Climate Choices, a nonpartisan research group.
Mr. Trudeau’s pledge to raise the carbon tax to 170 Canadian dollars, announced late last year, is already seen as ambitious, Mr. Beugin said.
percent of its electricity comes from sources that do not emit carbon, the largest one being hydroelectric dams. In 2019, emissions from Canada’s electricity generation fell below oil sands emissions for the first time.
capture carbon dioxide and store it underground is only being used at a single plant that turns bitumen into crude oil.
“We still have a huge challenge,” said Professor Leach. “You see people almost declaring victory before the first battle’s been fought.”
In its budget this week, Mr. Trudeau’s government set aside 2 billion Canadian dollars to offer Canadian industries a tax credit for carbon capture, but its details still need to be worked out.
The offer comes a month after Jason Kenney, the Conservative premier of Alberta, called on Mr. Trudeau’s government to provide 30 billion Canadian dollars for the development of carbon capture technologies.
While a step of that magnitude might be popular in Alberta, where Mr. Trudeau attracts little support,it could be seen as an oil industry subsidy and alienate voters elsewhere in country who support the Liberals, carbon taxes and other climate measures.
Many environmentalists in Canada say that rather than subsidize the energy industry, Mr. Trudeau’s government should openly acknowledge that the oil sands are a declining industry and start focusing on managing that decline and investing in new job opportunities for its thousands of workers.
“Canada’s oil gas sector produces some of the dirtiest and most expensive fossil fuels in the world,” said Ms. Abreu of Climate Action Network Canada. “It’s really unrealistic for governments in this country to keep telling the public that we can expect that industry to continue indefinitely.”
Christopher Flavelle reported from Washington. Brad Plumer contributed reporting from Washington.