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SAN DIEGO (KGTV) — As California deals with its worst energy crisis in two decades and the threat of more rolling blackouts, a lot of people are wondering who -- or what -- is to blame.Energy experts say last weekend’s blackouts are raising new questions about the way the state manages its electrical grid. California is the only state in the west that uses an independent system operator, an entity known as Cal ISO.“This is really just a demonstration that the reliability of the grid is less reliable with [Cal ISO] than when we just had regular utilities,” said San Diego-based energy consultant Bill Powers.Cal ISO manages 80 percent of California’s power grid. It manages the flow of electricity for investor-owned utilities like an air traffic controller manages the flow of privately owned airplanes down a runway. City-owned utilities like the Los Angeles Department of Water and Power are not part of the Cal ISO system.Cal ISO, previously known as CAISO, was formed in 1998 after regulatory changes during the Clinton administration that were designed to make the energy market more competitive.Powers said the fundamental idea was simple: “instead of having these monopoly utilities controlling everything, let's open up the transmission systems.”But it didn’t take long for flaws in the system to emerge. In 2001, market manipulation from companies like Enron prompted dozens of rolling blackouts.In other states like Arizona, utilities are responsible for the electrical transmission within their service territory. Those utilities are able to rapidly respond if conditions prompt the need for additional power generation, Powers said.“[It’s] one-stop shopping. Here it’s two-stop shopping,” he said. “You've got another layer of fat in there. And if that layer of fat is playing the game a different way, simply making sure everyone is covered, then you have the potential to have a breakdown. And we're now experiencing a breakdown.”The most recent major breakdown was in 2011, when 1.4 million San Diegans suddenly found themselves in the dark.A federal investigation into the Great Blackout of 2011 cited “inadequate real-time situational awareness” -- basically bad grid management -- and faulted several entities, including Cal ISO.Edward Lopez, the executive director of the Utility Consumers’ Action Network, said last weekend’s rolling blackouts were another example of bad grid management.“This is an indication that, again, this statewide organization needs to be better prepared and ready to jump into action quicker,” he said.Cal ISO blames another state agency for the recent rolling blackouts, the California Public Utilities Commission, along with California’s evolving energy portfolio.About one-third of the energy California now generates in-state is from renewable sources like solar and wind. When clouds roll in and the winds subside, that can be a problem.“Lack of resources, the heat, those go into account,” Lopez said, “but on the other hand, this was not unpredictable.”Even though more Californians have been staying home due to the pandemic, last weekend’s conditions were not particularly remarkable, he said. With the impact of climate change, above normal temperatures are expected to become more common.One solution to California’s renewable energy problem, he said, is to invest in more energy storage.Cal ISO’s own data shows energy demand last weekend was lower than in previous peak years and there were reserves available, Powers said.“Why do we keep reserves if we’re not willing to use those reserves when conditions get tight?” Powers said.City-owned utilities like LADWP that are independent from Cal ISO did not experience rolling blackouts, one reason Powers thinks there’s a problem with California’s energy air traffic controller.“Maybe we need better rules. Maybe we need a different system,” he said. 3871

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) - Communities along San Diego's coast have seen an increase in graffiti and tagging as the weather warms up and people flock to the beaches.Most recently, a wall along the sand in Solana Beach was tagged twice, frustrating people who surf and swim nearby."It's a public beach, there's no reason someone should be desecrating it like that," says Andres Gomez, who surfs in Solana Beach regularly. "I wish everyone would be more respectful of the space that we share.""I just think of my tax dollars being wasted," says Solana Beach resident Darla Dressler. "Somebody's gotta come paint it. So either the HOA's paying it or the city's paying it."Earlier in May, 10News reported on a home in Pacific Beach that was hit by graffiti. Social media posts showing graffiti have also become more common.RELATED: Luxury Beachfront Home Tagged in Several SpotsRELATED: Family Outraged at Graffiti at Presidio ParkThe City of San Diego tracks graffiti reports through the Get it Done app. In all of 2019, there have been 6,568 reports of graffiti through the end of May. But in May alone, there were 1,989 reports of graffiti. That's nearly a third of all the reports in 2019 so far.It's also well above the average month in 2018, which had 19,541 total reports, or about 1,628 per month.While the city tries to respond to each complaint, several local community groups have taken it upon themselves to clean up the tags. The Pacific Beach Town Council hosts regular graffiti clean up days. Their event in May removed more than 700 tags according to a Facebook post. 1579

SAN DIEGO (KGTV) — As President Trump toured the Otay Mesa border during a fundraising visit to San Diego Wednesday, he briefly touched on homelessness across California.During his tour, the President was asked about homelessness in California following recent news that his administration was looking at ways to address the state crisis.He pointed specifically to San Diego, Los Angeles, and San Francisco.RELATED: San Diego advocates want more from President Trump's homeless plan"And in the case of San Diego the mayor's doing the right thing, he's doing a good job. In the case of Los Angeles, it's a disaster. If you look at San Francisco, it's a total disaster, what's happening," President Trump told a pool of reporters. "They're going to ruin those cities. We're going to get involved soon on a federal basis if they can't clean up their act."In San Diego's case, several options have been used to address local homelessness in recent months:The city opened Bridge Shelters and is set to open its fourth location this month; Parking lots where people living in cars can sleep for free;Storage lockers for homeless people to store their belongings, with a third facility being proposed;City funded program, Wheels of Change, to employ homeless people to clean up streets;Still, according to a Point-In-Time Count by the Regional Task Force on Homeless, there are a little more than 8,000 homeless individuals in San Diego County. That number splits into 4,476 unsheltered people and 3,626 classified as sheltered in the county.Members of the Trump Administration visited Los Angeles this month to tour the city's homeless encampments. The President's staff is expect to develop policy options to address the major issue.RELATED: San Diego nonprofit hopes to house homeless in emergency sleeping cabinsGov. Gavin Newsom and other state officials also sent a letter to the President requesting 50,000 housing vouchers and to increase the value of those vouchers to account for high rent. The letter said the vouchers would help "a significant proportion of our unsheltered population," including thousands of military veterans.The President's full comments on the issue were as follows: 2200

SAN DIEGO (KGTV) - Businesses are bracing for Governor Gavin Newsom's announcement Monday after San Diego has been on the state's watch-list since July 3, due to a surge in coronavirus cases.Newsom could announce indoor activities, like arcades, restaurant dining, movie theaters and museums will be shut down to contain the spread.This news comes as San Diego restaurants faced a volley of changes over the past four months."I think that the only thing that is constant is the change," Chief Brewing Officer Mike Hess said from his Imperial Beach brewery.He said the lucky thing about most of his locations is they have outdoor space, so they can shift more easily. "I called everybody Friday when we got word when it might change on Monday and everybody was like ‘Okay what do we need to do?’" He said sighing.READ RELATED: Mike Hess Brewing Company serving up a different type of alcoholSome of the changes he's made to be compliant with health orders have come at quite a cost. He said in one pay period his labor costs at the Imperial Beach location are three times the norm because they switched from bar service to table service and have to sanitize more often.Across town at Small Bar, Owner Karen Barnett said they shut down at the beginning of July and don't have any plans to reopen.'At the end of the day a business is a business, people are more important.' Barnett said they have been doing take out since the beginning of the pandemic, but never reopened for dine in.She said the small space at her business and horror stories of other restaurants and bars dealing with enforcing social distancing, wearing a mask and employees testing positive with the virus, helped her stick to her guns.On Friday, she posted this on Instagram, "After much consideration, Small Bar will be closing for the entire month of July (possibly longer). When the global pandemic was declared almost 4 months ago, we decided to quickly switch gears and continue to serve our community as thoughtfully and safely as possible. Unfortunately, Americans both near and far don't seem to be listening as closely to science as we are. We no longer deem our services "essential". We care about our community and feel the best move right now is to take a step back for a few weeks. In the meantime, we will be working on our footprint and how we can safely reopen later. We encourage more businesses to follow our lead to help flatten the curve, yet again. We will be working on ways to serve with as little contact as possible, but until that time we wish you all health and peace in the world. Take care."Monday we will find out if all restaurants will have to shut down inside dining, and wait at least three weeks until reopening. 2725

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