SCE 網格硬化進度

SCE 致力於服務的客戶與社區。透過我們的野火緩解計劃,我們正在加強電網,用帶蓋導電體替換裸露導線,並在高火災風險地區進行地下化改造,以降低野火風險。

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注意:由於伺服器暫時性問題,部分服務已中斷。如果重新載入無法更新資料,請在幾分鐘後重試。感謝您在我們努力解決此問題時的耐心和諒解。

Locations with completed covered conductor projects. SCE is strengthening its system by replacing bare wire with covered conductor, which are power lines with durable protective coating to help prevent sparks when objects such as flying tree branch during strong winds or an animal comes in contact with the line. To learn more, visit Wildfire Mitigation Efforts.

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Locations with planned covered conductor projects. SCE is strengthening its system by replacing bare wire with covered conductor, which are power lines with durable protective coating to help prevent sparks when objects such as flying tree branch during strong winds or an animal comes in contact with the line. To learn more, visit Wildfire Mitigation Efforts.

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Locations with completed undergrounding projects. SCE is undergrounding power lines, targeting the highest fire risk areas especially where lines have not been replaced by covered conductor. This map only shows undergrounding projects related to wildfire mitigation. To learn more, visit Wildfire Mitigation Efforts.

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Locations with planned undergrounding projects. SCE is undergrounding power lines, targeting the highest fire risk areas especially where lines have not been replaced by covered conductor. This map only shows undergrounding projects related to wildfire mitigation. To learn more, visit Wildfire Mitigation Efforts.

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Locations of high-definition wildfire cameras that pan, tilt, zoom and perform 360-degree sweeps approximately every minute to help monitor wildfire conditions in high fire risk areas. Each location typically has two cameras installed. To view the live camera feeds, visit ALERTCalifornia.

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Locations of weather stations that provide wind speed, humidity and temperature data that is updated every few minutes. The data allows more targeted de-energizations during Public Safety Power Shutoffs. To view current weather conditions, red flag warnings and other wildfire-related threats, visit: Weather and Fire Detection.

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Areas with high risk of wildfires.

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Areas that are served by a circuit that crosses a high fire risk area and may experience Public Safety Power Shutoffs.

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Areas where Southern California Edison provides electric service to customers.

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Fire perimeters of Eaton and Palisades fires

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註:地圖上所示的特徵僅供參考。地圖資訊無意取代 SCE 的正式監管報告或檔案。距離和位置在此尺度下可能會被扭曲。規劃工作可能會因多種因素而變動,包括法規核准、可行性、許可及其他限制條件。若專案在原定年度內未完成,則可持續至後續數年。地圖每月更新一次。

各縣野火減災活動

SCE 的野火緩解計畫概述了增強電網韌性和降低野火風險的明確前進方向。SCE 採用策略性和整體性的方法,優先進行電網加固、資產檢查和植被管理活動,以積極減少野火並保護我們所服務的社區。SCE追蹤各SCE區域的野火倡議進度,並合理推算至縣級。

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常見問題

FAQ

1. 設計
在設計階段,SCE 根據電路停電歷史、電路位置和周圍區域(包括設備附近的植被和過去的天氣條件)來確定最佳加固選項。此分析是確定擬建區域可完成的工作類型及定義工作範圍所需細節的重要步驟。

2. 許可
一旦確定了作業範圍,SCE 即可確定是否需要許可。大多數工程至少需要一份封路許可證,通常由市、縣或加州交通部頒發。其他的許可證要求取決於工程的地點,其中可能包括州和聯邦土地許可證、環境審批、私人產權地役權、聯邦航空管理局批准或鐵路通行權許可證。許可證核准最短可能只需兩個月,但也可能耗時更久。

3. 施工
一旦收到所有必要的許可證,即可安排作業並開始施工。在大多數情況下,這項作業需要在施工結束時停電,此時電力已準備好從裸露架空線路切換到被覆導電體或地下線路。如果需要停電,我們會提前通知客戶。

Safety is SCE’s number one priority. SCE’s grid hardening work keeps safety top of mind and uses a comprehensive strategy that builds on continuous efforts to address immediate and long-term wildfire risks in response to changing community needs and extreme weather events. We continue to harden the grid and invest in resiliency measures including installing covered conductor, undergrounding power lines, clearing vegetation near power lines, inspecting equipment for repairs and maintenance and integrating advanced technologies to reduce the risk of wildfires by utility equipment.

SCE develops and deploys grid hardening in the areas of greatest risk. We continue to prioritize our riskiest areas first. To determine High Fire Risk Areas, SCE uses a combination of wildfire risk modeling, CPUC's High Fire Threat District map and historical fire data. As the threat of wildfire continues to grow, SCE regularly checks its service area to assess the risk factors.

By replacing bare power lines with covered conductor and undergrounding lines in high fire risk areas, SCE significantly reduces the chance of ignitions during extreme weather events. It helps prevent outages and ensures a more reliable power supply. Enhanced infrastructure and predictive analytics improvements help to reduce the impact of PSPS events. Fast-acting fuses and automated switches improve the precision of shutoffs, minimizing the number of affected customers and enhancing overall safety. Strengthening the electrical grid supports the integration of more clean energy resources, contributing to California's goal of reducing greenhouse gas emissions .

Covered conductor (coated wire) is an overhead power line that has durable protective coating to help prevent sparking when objects come in contact with the line or when lines clash with one another. SCE replaces bare wire with covered conductor to help reduce wildfire risk.

Covered conductor takes about 16 to 24 months to deploy. By the end of 2025, SCE expects to reach hardening approximately 90% of our total distribution lines in high fire risk area. 

SCE is pursuing undergrounding to help reduce the risk of wildfires and increase reliability during extreme weather conditions. We have identified certain high fire risk areas where it is prudent, and feasible, to move power lines underground for public safety reasons if they are not already hardened with covered conductor and feasible. SCE may choose to underground power lines in areas that meet specific criteria, including limited exit and entry points to communities, extreme potential consequences and other factors. Learn more about undergrounding as a wildfire mitigation measure with this fact sheet.

While SCE is removing electrical overhead lines and equipment and putting them underground in targeted areas, poles that have lines and assets owned by other companies (e.g., telecommunications, cable, etc.) may remain above ground. SCE will communicate the scope of work with telecommunications companies to allow them the opportunity to underground their lines at the same time. 

While an undergrounding project may be taking place in your neighborhood, the scope of work depends on the specific portions of the circuit lines being targeted for undergrounding that may or may not feed your home, neighborhood or business. The project team carefully evaluates the power lines that meet the targeted undergrounding criteria, including limited exit and entry points to communities, extreme potential consequences and other factors. 

SCE is undergrounding power lines to help reduce the risk of wildfires and increase reliability during extreme weather conditions. We have identified certain high fire risk areas where it is prudent to move power lines underground for public safety reasons if not already hardened with covered conductor and feasible to do so. Our goal is safety and not necessarily aesthetics. SCE may choose to underground power lines in areas that meet certain criteria, including limited exit and entry points to communities, extreme potential consequences and other factors. If you’d like to know if your community has planned undergrounding for wildfire mitigation purposes, please refer to our grid hardening map. Governmental agencies (e.g., city, county), developers or individual customers interested in initiating an undergrounding project not related to wildfire mitigation, please refer to Rule 20 projects.

Under the CPUC’s Rule 20, undergrounding projects are initiated by a governmental agency (e.g., city, county), developer or individual customer. It is financed by utility rate money, combined rate funds and local tax proceeds, or private funds depending on whether Rule 20A, Rule 20B or Rule 20C provisions apply. Non-rule 20 undergrounding projects are driven by SCE’s assessment through the wildfire mitigation plan to lower wildfire risk in a specific area.

Undergrounding is a very complex project, and because of that, the timing of the work is subject to change as the work progresses. Work will typically occur from 7 a.m.-7 p.m., Monday through Friday and with occasional work on weekends. The times will be the same for undergrounding work but may require 24-hour work for underground drilling in some locations.

SCE vehicles will feature the company’s logo. Anyone associated with the work will also carry ID badges.

The grid hardening work may require occasional access to individual property, but notification will be made ahead of time to property owners. We understand the stress that traffic can have on all of our lives and SCE will work very closely with the city on public outreach around the traffic impacts so we can make sure folks plan their commute and daily errands around the closures.  We can’t eliminate the impact of lane closures, but we can minimize inconveniences by spreading the word.

There can be power outages when installing covered conductor or undergrounding overhead lines. SCE recognizes that temporary outages can be inconvenient. The outages are necessary to ensure worker and public safety while the work is taking place. These outages are typically planned and communicated to customers in advance to minimize inconvenience. SCE will work to notify customers by phone, text, email or mail at least 72 hours before the outages so you can take any necessary precautions. Please be aware, however, that timing can change for safety reasons. It’s possible that an outage can be rescheduled, canceled or end earlier than planned. A notification will include a Scheduled Outage Number that may be entered into SCE’s Outage Map to receive the latest updates. 

If you believe SCE is responsible for damage to your property incurred during the undergrounding work, you may submit a claim. SCE Claims department will evaluate claims on a case-by-case basis. You can find more information about filing a claim by visiting sce.com/claims.