You’ve seen the stories everywhere: More investments will be needed to 能源基础设施现代化 提前一步 低碳未来. 具体地说, 在加州独立系统运营商的2022 - 2023年输电计划获得批准后, you’ve seen more stories about investing in the 传输与分配 构成我们的 现代能源网.
You might have wondered why power lines look different everywhere you go. 例如, 你所在社区的权力结构可能与你在高速公路上开车时看到的不同. There’s a reason for that: different infrastructure delivers electricity in different ways.
在讨论如何可靠、有效地将能源输送到家庭和企业时，了解输电和配电线路的区别和好处是很重要的. 以下是你需要了解的输配电线路，以及为什么能源基础设施是 值得投资.
解释了输配电线路
So, what’s the difference between 传输与分配 lines? 简单地说, 输电线路及其配套设备用于将大量电力从发电设施输送到变电站. The substations are then connected to distribution lines.
输电线路将能量传送到一个地区, 帮助将能源从农村生产地区转移到能源需求高的人口中心. These power lines are typically installed on taller structures than distribution lines. 事实上, an average 500 kilovolt (kV) trans任务 structure is about 150 feet tall and weighs about 40,000磅, 电压69kV ~ 500kV.
On the flip side, distribution lines carry electricity from substations to your home or office. They are typically shorter than trans任务 structures, 平均40到50英尺高，2,在城市地区, 通常在4kV至12kV范围内工作，二次电压系统工作在1000V以下. They also carry a lower voltage, but still enough to reliably power a home or office. The shorter distances and lower voltages allow for improved safety for customers.
To sum it up, trans任务 lines are like freeways, and distribution lines are like surface streets.
为什么要投资能源基础设施
Recently, the International Energy Agency published a new report, 《2023年世界能源展望, 该报告预测，到2040年，世界各国将需要增加或更换近5000万英里的输电线路，以实现其气候和能源安全目标.
The sheer volume of need is daunting, but the Sempra 公司家族 是否在帮助填补空缺. 今年早些时候，森普拉推出了一项纪录 五年资本计划 投资于公用事业和基础设施, much of which is expected to be invested in California and 德州 to align with the states’ demands for upgrading and expanding infrastructure, 同时保证安全, 可靠性和弹性. 资本计划包括Sempra在未合并实体的预计资本支出的比例所有权，不包括归属于非控制性权益的预计资本支出.
Sempra家族公司在为加州人建造可靠的能源基础设施方面有着悠久的历史. 事实上，森普拉加州的 圣地亚哥天然气 & 电 可以追溯到1881年. 西班牙&E的目的是提供 安全可靠 energy by making diligent improvements to its electric system. The state’s latest trans任务 plan identified investment 机会 in 西班牙&E’s service territory, creating potential 机会 for 西班牙&E to use its expertise to further meet growing energy demands.
In addition to investing in new trans任务 lines, 西班牙&E公司正致力于建立下一代分布式能源管理系统(DERMS)，以帮助提高整个系统的可靠性. 许多专家认为DERMS可以在 能源网络现代化 因为它是一个允许实时通信和控制来自分布式能源的电力的结构, 比如屋顶太阳能和 能量储存. 西班牙&E is also implementing a Local Area Distribution Controller, 也被称为微电网控制器, which is designed to allow for remote control of 西班牙&E’s 微型电网 to help improve resiliency during power outages.
By identifying where energy needs are increasing, how they are changing and the type of infrastructure needed, 森普拉加州的可持续发展目标&E could help provide communities with 安全可靠 energy during the 向更清洁的能源过渡 的能量.
Find out more about Sempra’s operating companies’ 丰富的历史 in building trans任务 infrastructure to help safely deliver reliable energy.
本文包含1995年《私人证券诉讼改革法案》意义上的前瞻性陈述. 前瞻性陈述 are based on assumptions about the future, 涉及风险和不确定性, 并不是保证. 未来的结果可能与任何前瞻性陈述中所表达或暗示的内容存在重大差异. 这些前瞻性陈述仅代表我们在本十大最佳博彩网站评级发布之日的估计和假设. 我们不承担因新信息而更新或修改任何前瞻性陈述的义务, 未来事件或其他.
在本文中, forward-looking statements can be identified by words such as "believe,”“希望,”“意愿,”“预测,”“思考,”“计划,”“估计,”“项目,”“预测,”“应该,”“可以,”“会,”“会,”“有信心,”“可能,”“可以,”“潜在,”“可能,”“提出,"正在处理中",”“构建,”“发展,”“机会,“”倡议,”“目标,”“前景,”“乐观,”“准备,”“保持,”“继续,”“进步,”“进步,“”的目标,“”的目标,”“提交,或类似的表达, 或者当我们讨论我们的指导时, 优先级, 策略, 目标, 愿景, 任务, 机会, 预测, 意图或期望.
因素, 等, 可能导致实际结果和事件与任何前瞻性陈述中所表达或暗示的内容产生重大差异的因素包括:加州野火, 包括潜在的损害赔偿责任，不论过失和任何无法从保险中收回全部或大部分费用的情况, the wildfire fund established by California Assembly Bill 1054, rates from customers or a combination thereof; decisions, 调查, 调查, 规定, 拒绝或撤销许可证, 同意, 批准或其他授权, 特许经营权的续期, and other actions by the (i) California Public Utilities Com任务 (CPUC), Comisión Reguladora de Energía, U.S. 美国能源部.S. Federal Energy Regulatory Com任务, Public Utility Com任务 of 德州, U.S. Internal Revenue Service and other 政府ernmental and regulatory bodies and (ii) U.S., 墨西哥和各州, 县, cities and other jurisdictions therein and in other countries where we do business; the success of business development efforts, 建设项目, 收购, divestitures and other significant transactions, including risks in (i) being able to make a final investment decision, (ii) completing 建设项目 or other transactions on schedule and budget, (iii) realizing anticipated benefits from any of these efforts if completed, and (iv) obtaining third-party 同意 and approvals; macroeconomic trends or other factors that could change our capital expenditure plans and their potential impact on rate base or other growth; litigation, 仲裁, 财产纠纷及其他诉讼, 以及法律法规的变化, including those related to tax and trade policy and the energy industry in Mexico; cyber证券交易委员会urity threats, 包括国家和国家资助的行为者, 对我们的系统或与我们有业务往来的第三方系统的勒索软件或其他攻击, including the energy grid or other energy infrastructure, all of which continue to become more pronounced; the availability, 使用, 充分性, 资本资源成本以及我们以优惠条件借钱或筹集资金并履行义务的能力, 包括由于(i)信用评级机构下调我们的信用评级或将这些评级置于负面展望的行动, (二)资本市场不稳定, or (iii) rising interest rates and inflation; failure of foreign 政府ernments, state-owned entities and our counterparties to honor their contracts and commitments; the impact on affordability of 圣地亚哥天然气 & 电力公司的可持续发展目标&E)和南加州天然气公司(SoCalGas)的客户费率及其资本成本和可持续发展目标&E’s, 由于通货膨胀的波动性，SoCalGas和Sempra基础设施将更高的成本转嫁给客户的能力, 利率和商品价格, (ii)关于可持续发展目标&E ' s和SoCalGas的业务, the cost of the clean energy transition in California, and (iii) with respect to Sempra基础设施’s business, volatility in foreign currency exchange rates; the impact of climate and sustainability policies, 法律, 规则, 规定, 信息披露和趋势, including actions to reduce or eliminate reliance on natural gas, 加州天然气分销公司面临的政治或监管环境的不确定性增加, 搁浅资产无法收回的风险, and our ability to incorporate new technologies; weather, 自然灾害, 大流行, 事故, 设备故障, 爆炸, 恐怖主义, information system outages or other 事件 that disrupt our operations, 破坏我们的设施或系统, cause the release of harmful materials or fires or subject us to liability for damages, 罚款及罚则, some of which may not be recoverable through regulatory mechanisms or insurance or may impact our ability to obtain satisfactory levels of affordable insurance; the availability of electric power, 天然气和天然气储存能力, including disruptions caused by failures in the trans任务 grid, pipeline system or limitations on the withdrawal of natural gas from storage facilities; Oncor 电 Delivery Company LLC’s (Oncor) ability to reduce or eliminate its quarterly dividends due to regulatory and 政府ernance requirements and commitments, including by actions of Oncor’s independent directors or a minority member director; and other uncertainties, some of which are difficult to predict and beyond our control.
These risks and uncertainties are further discussed in the reports that Sempra has filed with the U.S. 美国证券交易委员会(SEC). These reports are available through the EDGAR system free-of-charge on the SEC’s 网站, 证券交易委员会.政府和森普拉的 网站. 投资者 should not rely unduly on any forward-looking statements.
Sempra基础设施, 森普拉基础设施合作伙伴, Sempra德州, 森普拉德州公用事业公司, Oncor和基础设施能源, S.A.P.I. de C.V. (IEnova) are not the same companies as the California utilities, 西班牙&E或SoCalGas, 和Sempra基础设施, 森普拉基础设施合作伙伴, Sempra德州, 森普拉德州公用事业公司, Oncor和IEnova不受CPUC的监管.
