《美国能源部和FEMA的研究发现 波多黎各到2050年可以实现100%的可再生能源未来-CleanTechnica》

  • 来源专题:可再生能源
  • 编译者: 武春亮
  • 发布时间:2024-02-17
  • Image Credit: Fabio Andrade, via Oak Ridge LaboratoriesU.S. Department of Energy & FEMA Study Finds Puerto Rico Can Achieve 100% Renewable Energy Future By 2050 .
    February 8, 2024 5 days ago US Department of Energy 3 Comments
    Sign up for daily news updates from CleanTechnica on email. Or follow us on Google News! The PR100 Study Outlines Viable Pathways to Securing a Renewable, Resilient and Reliable Grid; To Maximize Impact DOE Sets Launch Date for Low-Income Households to Apply for Subsidized Residential Solar and Battery Systems
    San Juan, Puerto Rico — The U.S. Department of Energy (DOE) and the Federal Emergency Management Agency (FEMA) today released a summary report for the Puerto Rico Grid Resilience and Transitions to 100% Renewable Energy Study (PR100). The two-year study concludes that Puerto Rico can successfully meet its projected electricity needs with 100% renewable energy by 2050. PR100 outlines pathways to achieving clean energy success, including grid stabilization measures and the deployment of distributed energy resources. To further assist Puerto Rico’s energy resilience and clean energy goals, DOE today announced that on February 22, 2024, residents can apply for DOE’s Programa Acceso Solar (Solar Access Program) — a program designed to connect up to 30,000 low-income households with residential rooftop solar and battery storage systems with zero upfront costs. This program is a consumer-facing application phase of the first round of funding from the Puerto Rico Energy Resilience Fund, a $1 billion DOE program focused on improving the resilience of Puerto Rico’s electric grid with an emphasis on the region’s most vulnerable and disadvantaged households and communities. The Biden-Harris Administration remains committed to helping states and territories reach their clean power targets to move the nation closer to achieving President Biden’s 2050 goal of a net-zero carbon economy.
    “The Biden-Harris Administration is committed to equity-centered climate solutions that provide a direct and immediate benefit to those grappling with the persistent and lingering effects of climate change,” said U.S. Secretary of Energy Jennifer M. Granholm. “DOE is proud to launch Programa Acceso Solar to help achieve the pathways for clean energy outlined in the PR100 study and support the most vulnerable communities in becoming more adaptive and resilient in the face of natural disasters.”
    “As Puerto Rico continues to rebuild and recover from the devastation of Hurricane Fiona and other natural disasters, the Department of Homeland Security is proud to work with our partners to build the foundation for a sustainable, resilient future, where every Puerto Rican community has access to affordable energy and cleaner air,” said Secretary of Homeland Security Alejandro N. Mayorkas. “The PR100 study is a testament to the Biden-Harris Administration’s commitment to rapidly build the safety, security, and stability of local communities in a responsible, climate-conscious way.”
    “Over the last two years, we’ve been working with our partners at DOE across the Biden-Harris Administration alongside the Puerto Rico Government to prioritize the PR100 study and make it a reality,” said FEMA Administrator Deanne Criswell. “Through our partnership, we will provide Puerto Rico communities, including those who are disproportionately affected by disasters, a generational opportunity to become more resilient. As these findings are being put into practice, we remain more committed than ever to the island’s recovery and to innovative solutions like this study to not only address disaster-related damage, but also ensure a sustainable way forward.”
    “The transformation and modernization of our energy system is one of our highest priorities and is essential for our socioeconomic development. On behalf of the people of Puerto Rico, I thank each and every person involved in the study PR-100 for working this report,” said Governor of Puerto Rico, Pedro R. Pierluisi. “I also thank the Biden-Harris Administration, as well as Secretary Granholm and her team, and FEMA Administrator Deanne Criswell, for the unwavering support in helping us achieve our energy transformation goals.”
    PR100 Study Findings.
    Launched in February 2022 with funding from FEMA, PR100 deployed the world-class expertise of DOE’s National Labs to engage diverse local stakeholders regarding their priorities for their energy future; gather and generate valuable data sets; and create advanced models to project scenarios for achieving 100% renewable energy. PR100 also includes an Implementation Roadmap, providing decision-makers in Puerto Rico with specific actions that can be taken to stabilize the grid, improve resilience, and achieve local renewable energy goals. The two-year PR100 Study relied on extensive stakeholder input to ensure the results and Implementation Roadmap reflect local priorities for Puerto Rico’s energy transition. This included an advisory group of nearly 100 individuals from 60 organizations representing the public, private, and nonprofit sectors that informed every aspect of the study for the past two years. Stakeholder engagement efforts also included a PR100 Community Engagement Tour with Secretary Granholm to connect with individuals in municipalities across Puerto Rico.
    Notable findings of the PR100 study include:
    Puerto Rico can transition to 100% renewable energy by 2050 and has more than enough renewable energy resource potential to meet its current and future electricity needs through 2050. Prioritizing stakeholder and community input as well as interagency coordination will be critical in ensuring an equitable transition..
    Puerto Rico must increase new power generation infrastructure significantly—on the scale of hundreds of megawatts—to stabilize the grid and alleviate current generation shortfalls, including rapid deployment of utility-scale and distributed renewable resources and significant amounts of storage..
    Renewable energy goals can be met by developing renewable energy projects on land that is not designated for agricultural purposes. While there is enough renewable energy potential on non-agricultural land to meet total annual electric load now and through 2050, these sites tend to have higher costs..
    Under all scenarios of the study, Puerto Rico’s rooftop solar capacity and storage capacity will significantly increase by 2050. Even if rooftop solar and batteries are added to all suitable rooftops, utility-scale renewable energy and storage projects will still be needed to meet electric load reliably..
    Investments in new generation to create a reliable grid could lead to rate increases. A strategic plan to control rate impacts while achieving better reliability over the near term is needed and could focus on maximizing use of distributed resources (like rooftop solar, energy efficiency, and storage) as well as cost-effective management of resources at the grid scale..
    Access the findings PR100.gov.
    Programa Acceso Solar.
    As part of its commitment to support Puerto Rico’s energy resilience and renewable energy goals, DOE is launching the Programa Acceso Solar as part of the Puerto Rico Energy Resilience Fund to connect up to 30,000 low-income households across Puerto Rico with subsidized residential solar panels and battery storage systems. Today, low-income families across Puerto Rico can go to energy.gov/solarPR to check their eligibility, prepare required documentation, and identify their local Solar Ambassador. Solar Ambassadors consist of 16 local organizations selected by DOE to conduct outreach in targeted communities and to process applications to the Programa Acceso Solar. The application period will open on February 22 when eligible households can apply through their Solar Ambassadors. Applications will be accepted on a rolling basis and prioritized based on eligibility. DOE anticipates high demand for this program. Potential applicants are encouraged to review eligibility requirements and reach out to their Solar Ambassadors as soon as possible.
    Residents may be eligible for the Programa Acceso Solar if they fit all three of the following criteria:
    They are low-income, as demonstrated by enrollment in a government assistance program (Low-Income Home Energy Assistance Program, Nutrition Assistance Program, or Temporary Assistance for Needy Families).
    They own the single-family home in which they currently reside.
    And EITHER: A resident of their household relies on an electricity or battery-dependent medical device due to a medical condition or disability OR their address is eligible for an installation. DOE has identified eligible regions across Puerto Rico based on if they have a high percentage of low-income residents AND experience long and frequent power outages. Instructions for confirming address eligibility are available on energy.gov/SolarPR. For more information on the PR100 Study, visit pr100.gov..
    For more information about DOE’s Solar Access Program, visit energy.gov/solarPR.
    Learn more about the Grid Deployment Office.
    Courtesy of Energy.Gov
    Have a tip for CleanTechnica? Want to advertise? Want to suggest a guest for our CleanTech Talk podcast? Contact us here. Latest CleanTechnica TV Video.
    I don't like paywalls. You don't like paywalls. Who likes paywalls? Here at CleanTechnica, we implemented a limited paywall for a while, but it always felt wrong — and it was always tough to decide what we should put behind there. In theory, your most exclusive and best content goes behind a paywall. But then fewer people read it!! So, we've decided to completely nix paywalls here at CleanTechnica. But...
    Like other media companies, we need reader support! If you support us, please chip in a bit monthly to help our team write, edit, and publish 15 cleantech stories a day!
    Thank you!
    Advertisement   CleanTechnica uses affiliate links. See our policy here .
    Share this story!.
    LinkedIn .
    WhatsApp .
    Facebook .
    X .
    Email .
    Mastodon .
    Reddit .
  • 原文来源:https://cleantechnica.com/2024/02/08/u-s-department-of-energy-fema-study-finds-puerto-rico-can-achieve-100-renewable-energy-future-by-2050/
相关报告
  • 《平衡核能和可再生能源》

    • 来源专题:可再生能源
    • 编译者:pengh
    • 发布时间:2018-09-07
    • 核电站通常要么满负荷运转,要么根本不运转。然而,这些电厂有技术能力来适应不断变化的电力需求,从而更好地容纳风能或太阳能等可再生能源。 美国能源部阿贡国家实验室和麻省理工学院的研究人员最近探索了这样做的好处。研究人员说,如果核电站以更灵活的方式发电,它们可以降低消费者的电力成本,使更多的可再生能源得以使用,提高核能的经济性,并帮助减少温室气体排放。 这项新研究“为我们提供了工具,进一步探索灵活的核操作的潜在好处,与更大比例的可变可再生能源合作……”——杰西·詹金斯,麻省理工学院能源项目的研究生研究员 该小组探索了核电站灵活操作的技术限制,并引入了一种新的方法来模拟这些挑战如何影响电力系统的运行。“灵活的核电运营是‘三赢’的,降低了电力系统运营成本,增加了核电站所有者的收入,大大减少了对可再生能源的削减,”该团队在4月24日在线发表的一篇《应用能源》(Applied energy)文章中写道。 阿贡能源系统分部的首席能源系统工程师Audun Botterud对“这项研究首次评估并展示了灵活的核操作在美国现实电力系统中的潜在价值,可再生能源发电的高可变性对其提出了挑战”感到鼓舞。 这项研究有助于打消人们长期以来的观点,即核电站必须以“基本负载”模式运行,无论何时只要它们上线,就能以最大额定容量发电。研究小组发现,核电站甚至可以根据每小时的电力市场价格和每秒的频率调节需求做出动态响应。包括可再生能源在内的电力系统必须更加灵活,以在任何时候平衡供需。法国、德国和其他国家的核电运营商都熟悉这种做法,但在美国就不那么熟悉了。 研究人员在《应用能源》(Applied Energy)的一篇文章和一篇发表在《核技术》(nuclear Technology)上的论文中,对由核反应堆动力学和燃料辐照周期引起的物理诱导的操作约束进行了数学描述。跨学科团队随后将新方法与电力系统模拟模型相结合,以评估发电厂的总发电成本、市场价格和由此产生的收入,并假设不同水平的核灵活性。 “核电站是由一组不同的原则与其他发电机相比,我们的方法使这些关系的表示在分析电力系统和电力市场,“弗朗西斯科·干达人说,项目的主要研究者和一个主要的核工程师阿贡的核科学与工程部门。 通过灵活性,电厂运营商可以降低电力系统的整体运营成本。例如,只要可再生能源广泛使用,运营商就可以减少核能发电量。然后,核电站可以利用它们的闲置产能,出售有价值的“运营储备”,或迅速改变电力输出,以帮助电网运营商在发生意外事件(如发电厂故障或需求预测出错)时实现供需再平衡。 这种灵活性可以通过增加电力市场的收入和减少可变的运营和维护成本来提高核电站的盈利能力。总体而言,核电站的灵活性还有助于整合更多的风能和太阳能资源,减少化石燃料能源的生产和相关的二氧化碳排放。 麻省理工学院能源项目(MIT Energy Initiative)的研究生杰西•詹金斯(Jesse Jenkins)指出,研究人员的建模方法和研究“为我们提供了工具,进一步探索灵活的核操作的潜在好处,以便在低碳电力供应的道路上,与更大比例的可变可再生能源协同工作。” ——文章发布于2018年4月25日
  • 《提前7年!亚马逊已实现100%可再生能源目标》

    • 来源专题:能源情报网监测服务平台
    • 编译者:郭楷模
    • 发布时间:2024-08-13
    • 亚马逊(Amazon)宣布,它已经实现了其运营(包括数据中心)消耗的所有电力100%与可再生能源相匹配的目标。这一最初设定为2030年的目标已经提前7年实现。过去四年,该公司被彭博新能源财经(Bloomberg NEF)评为全球最大的可再生能源企业买家。 亚马逊已经在全球500多个太阳能和风能项目上投资了数十亿美元。这些项目产生的能源足以为大约760万个美国家庭供电。这一成就是亚马逊承诺到2040年实现净零碳排放的气候承诺的一个重要里程碑。 亚马逊首席可持续发展官卡拉·赫斯特表示:“实现这一目标是我们努力实现到2040年实现净零碳排放的气候承诺的一个重要里程碑。展望未来,我们仍然一如既往地致力于实现这一目标,但道路正在以几年前没有人完全预料到的方式发生变化,这主要是由于对生成式人工智能的需求不断增长。这将需要比我们预想更多的能源,所以我们需要灵活地继续发展我们的方法,以实现净零碳排放。” 赫斯特补充说:“我们将继续大力投资,在我们的投资组合中增加大量可再生能源,同时我们也在探索新的无碳能源,以补充可再生能源并平衡我们的需求。我们从一开始就知道,我们实现净零排放的道路将面临许多障碍,需要根据我们的业务和世界的变化进行调整。然而,就像我们所有的长期目标一样,我们仍然保持乐观,并专注于实现这些目标。” 彭博新能源财经(Bloomberg NEF)可持续发展研究主管凯尔·哈里森评论道:“通过实现100%使用可再生能源的目标,亚马逊使数百个新的太阳能和风能项目得以建设,为世界各地的电网和社区带来了新的清洁能源。应对气候变化,同时平衡社会急剧增长的能源需求是一项巨大的挑战,亚马逊对清洁能源的承诺表明,一家公司可以帮助加速全球向低碳经济的过渡。”亚马逊的可再生能源项目横跨27个国家。该公司在印度、希腊、南非、日本和印度尼西亚等国实施了公用事业规模的可再生能源项目。值得注意的项目包括密西西比州的德尔塔风电场,它为亚马逊的运营提供无碳能源。该项目还支持当地居民,包括第三代农民阿伯特·迈尔斯,他从风力发电场的发展中获得了经济利益。 亚马逊还确立了自己作为海上风能主要企业买家的地位,支持欧洲6个海上风电场近1.7GW的产能。这些项目旨在为大约180万个普通欧洲家庭供电。亚马逊启用的第一个海上风电场位于荷兰海岸,容量超过750MW。 在亚太地区,亚马逊已经启动了80多个可再生能源项目,包括日本第一个陆上风电场和独立的公用事业规模的太阳能项目。在日本,亚马逊总共有20个项目,其中包括14个安装在当地亚马逊建筑屋顶上的现场太阳能发电装置,以及6个非现场风能和太阳能项目。 亚马逊可再生能源投资的一个重要组成部分是对电网进行现代化改造,以适应新的可再生能源。该公司正在与能源监管机构合作,并共同创立了“排放第一伙伴关系”(Emissions First Partnership),鼓励在严重依赖化石燃料的地区投资可再生能源。