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SAN DIEGO (KGTV) – Another heat wave in the forecast could leave Californians in the dark this weekend. San Diego Gas and Electric is preparing for a hot weekend as high temps are expected to cause more strain on the power grid.Energy officials are hoping to avoid a repeat of last month when rolling blackouts swept through the state for the first time in 11 years.The California Independent System Operator, or CAISO, was forced to order blackouts in response to high demand.“For the grid to operate, demand on the grid needs to be matched evenly with supply,” said Helen Gao with SDG&E.Ahead of the heat this weekend, SDG&E meteorologists are closely monitoring conditions.At this point, CAISO says they haven’t told SDG&E to prepare for rotating outages over the weekend. CAISO says it plans to issue a Flex Alert, which it says is a voluntary call for conservation.CAISO said the recent rotating outages were the result of a number of factors, including generation units being out of service, reduction of the amount of energy California was able to import from other states, and a sudden drop in wind energy.If CAISO issues a flex alert, the power company will activate their demand response programs. It encourages customers to cut back on energy use to reduce strain on the grid. Outages would only be ordered by CAISO as a last resort. On Tuesday, the State Water Resource Control Board took action to prevent more outages in the future. They’re now along four gas power plants to continue operations past 2020. They were set to stop production as California transitions to cleaner energy sources. The extended deadline is expected to ease the strain on current systems while new energy and storage resources are being built.If an outage is planned for a neighborhood, SDG&E says they try to give all customers a heads up before the lights go out.How these rolling outages workRolling outages are a method that CA ISO uses to take the load off of California's power grid. When the state says the grid is under too much stress, each utility in the state has a percentage of electricity that needs to be taken off of the grid to meet whatever wattage CA ISO is aiming for, according to SDG&E. That amount that a utility will be asked to cut during these rolling blackouts is approved with CA ISO regulators every year.SDG&E determines which neighborhoods will be impacted by creating a list of blocks. Each of those blocks accounts for about 25 megawatts of electricity. Once CA ISO tells SDG&E how much power it needs to cut, SDG&E goes down that list from the top, de-energizing blocks until it is told to stop.The next day, the company picks up where it left off on the list, so that the same neighborhoods aren't affected every night. Once SDG&E goes through its entire list, it starts at the top again.Outages can last up to an hour but can also be relatively quick. Saturday, the first block de-energized lasted for about 17 minutes, according to the company.What you can do to helpTo avoid rolling blackouts, officials say the best way is to take energy conservation seriously. Because these outages are issued by the state, conservation is needed by all Californians in these instances.Officials recommend setting the thermostat at 78 degrees, turning off unnecessary lights and electronics, and using appliances before 3 p.m. to help save power.During power shutoffs, SDG&E suggests customers turn off air conditioners, keep refrigerator and freezer doors closed, and reduce their water use due to the need for electricity to pump and process water. For electric vehicle owners, charging should be delayed if possible until after the emergency shutoffs, SDG&E said.SDG&E offers more safety tips to keep in mind during an outage here. 3805

SAN DIEGO (KGTV) - As President Trump continues his call for a wall along the U.S. border with Mexico, experts say the one already in place is doing an excellent job at deterring illegal immigration.San Diego has had some form of a "wall" for decades. On a tour in June with 10News Anchor Steve Atkinson, Rodney Scott, the Chief of the Customs and Border Protection San Diego Sector, said a lot has changed in the last 20 years."I would argue during the 90s the extreme was total lawlessness," Scott said. "The fence behind me was chain link, riddled with holes."Scott described working as an agent and watching large crowds of people gather near the fence at twilight. They would then run across en masse once it got dark."There was a green flag to come out, and they would all rush when the sun went down," he said.That started to change in the later part of the decade.In 1993, then-President Bill Clinton signed Operation Gatekeeper into law. It was one of three operations to add infrastructure and technology to the border to help curb illegal immigration. Gatekeeper led to the start of the fence that's in place now.CBP says it led to a 75% drop in illegal immigration arrests over the next few years.But Scott said he still saw people making their way across, primarily through the area of the Tijuana River Estuary."Even up until the early 2000s, if you were standing here at night you would have seen little bonfires all over this area," he said. "There were trails as wide as cars, and that was purely from foot traffic."The next wave of border security started in 2006 when President George W. Bush signed the Secure Fences Act. It called for nearly 700 miles of physical fencing along the southern border.Government numbers show the flow of illegal immigrants peaked in the U.S. in 2006, with more than 1,000,000 arrests. In 2018, that number had gone down to around 396,000."That basically started closing the border," said Dr. Alejandra Castaneda, a leading researcher on immigration and the border for El Colegio de la Frontera Norte in Tijuana."Clinton started it, but it was really the Bush administration, especially after 9/11. And then the Obama Administration simply continued that project and finished it," she said.Castaneda said the wall built during that time was meant to be imposing."I think a lot of people in the U.S. that don't live at the border don't know that there is already a wall," she said.Because of Gatekeeper and Secure Fences, right now the U.S.-Mexico border in San Diego has 12 miles of double fencing that stretches from the coast to the Otay Mesa Port of Entry. After that, there are another 43 miles of "primary" fencing into and through the mountains in the eastern part of the county.Scott said the San Diego Sector has become the blueprint for the rest of the border."I call this our proof of concept," he says. "We've proved that border security works. And this is, by far, the most secure part of the U.S. border anywhere in the country." 3000

SAN DIEGO (KGTV) — As Americans wait for a regulatory decision on Pfizer’s COVID-19 vaccine candidate, local dry ice companies are counting on the cold chain distribution to help boost sales that have significantly dried up during the pandemic.San Diego Ice Company in the Midway District said it is already fielding calls from hospitals and clinics looking to order dry ice. The family-owned business has distributed ice products for decades, but vice president Anthony Toma said the company has secured the equipment needed to begin manufacturing dry ice from liquid carbon dioxide in December.“Without this dry ice, there's no vaccine,” Toma said.Dry ice is carbon dioxide in its solid form. It’s critical to shipping and storing Pfizer’s COVID-19 vaccine candidate.While Moderna’s vaccine can be stored in a standard freezer, Pfizer’s candidate needs to be kept at 94 degrees Fahrenheit below zero. That’s colder than winter in Antarctica.The company says once it gets the green light from the FDA, it will pack vials in boxes with dry ice. Each shipper box can hold up to 5,000 doses and will be fitted with sensors to constantly track location and temperature.Pfizer will ship the boxes from sites in Kalamazoo, MI and Pleasant Prairie, WI via FedEx and UPS, sending them to hospitals, clinics and pharmacies across the country.From there, vaccination providers must store the doses in a way that preserves their efficacy. Long-term storage of up to six months requires an ultra low-temperature freezer, but outside of hospitals those units are rare.The cold chain required for Pfizer’s candidate is “the most challenging issue” facing distribution, Governor Gavin Newsom said Monday.Newsom said the state plans to assist Pfizer’s efforts by purchasing 16 ultra low-temperature freezers, along with 61 smaller freezers that will be positioned in high-need areas.Another storage option is to keep doses in Pfizer’s thermal shipper box. Vials can last in the box for up to 15 days be refilling the dry ice, and Toma expects some of his dry ice will be part of that process.“We're gonna play a big part,” he said. “We're ready for that and we're honored to do it.”Toma is hoping dry ice will help thaw sales that have plummeted because of the pandemic. A lot of the ice business relies on big events and conventions that have been shut down. Restaurants have reduced volume. Airlines have cut back on food service.“There are a couple of [ice] companies that I spoke with and they said, ‘If it wasn't for dry ice, we wouldn't know what to do,’” he said. “Dry ice is keeping most of us alive.”Toma knows the implications aren’t just financial. Both he and his wife caught the virus and recovered, so they know just how important these vaccines are.Starting in December, San Diego Ice Company will start producing about 1800 pounds of dry ice an hour, he said. That’s enough to fill 36 of Pfizer’s shipper boxes, which require 50 pounds of dry ice each.The FDA has scheduled a meeting of its vaccine advisory committee on December 10. The agency is expected to announce a decision on whether to approve an emergency use authorization shortly thereafter. 3161

SAN DIEGO (KGTV) -- Border Patrol agents arrested a man after finding more than million worth of narcotics inside his car.According to the agency, the incident began around 4 a.m. on October 4 when the 21-year-old man, a US citizen, entered the I-8 checkpoint.As agents questioned the man, a K-9 alerted authorities to the vehicle.After searching the car, agents found 36 wrapped packages under the driver’s side front tire.The brick-shaped packages were later found to contain 84 pounds of cocaine and four pounds of fentanyl pills.“Criminal organizations go to great lengths to conceal and smuggle dangerous narcotics in order to make millions of dollars. This is done without regard to the health and safety of our communities. I am proud of our Border Patrol agents’ vigilant efforts to keep this poison off our streets,” Acting Chief Patrol Agent Patricia McGurk-Daniel said.Since October 1, San Diego Border Patrol Agents have seized 491 pounds of cocaine, 7,169 pounds of methamphetamine, 178 pounds of heroin, and 383 pounds of fentanyl. 1056

SAN DIEGO (KGTV) — Chris Cate may soon feel like the loneliest politician in San Diego.Come December, he'll likely be the only Republican on the otherwise Democratic San Diego City Council. That’s because it appears Democrats will secure an 8-1 advantage on the City Council, based on returns from Tuesday’s election.“We'll have to figure out a new path going into election two years from now and another election two years after that,” Cate said.Cate is a San Diego native who represents the city's North Central areas. The jobs are technically nonpartisan, but divides do show when it comes to key votes on housing development, city contracting, and public safety. Cate says he won't be shy.“And really try to ensure that we as a government are mindful of the fact that we rely on taxpayer dollars to provide those resources, and not try to go back to the well multiple times to increase fees or taxes,” Cate said.Cate describes himself as a fiscal conservative and social moderate. He joined the council in 2014, when Democrats had a 5-4 advantage over Republicans. Democrat registration has exploded since then, with some politicians abandoning the Republican Party.Termed out Councilman Mark Kersey is now an independent, and State Assemblyman Brian Maienschein flipped to a democrat.But Cate says he'll never leave the party.“Absolutely not… 100%, no,” he said.Being the lone Republican on the council could also raise Cate’s political profile. For instance, many times he'd be the only alternative viewpoint for journalists to ask for comment. Cate said, however, that he's not seeking higher office. He terms out in 2022.Cate said more than 90% of the issues the council takes up are nonpartisan. He added he has known leading Democratic mayoral candidate Todd Gloria for years and finds him to be a person of integrity. 1836

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