According to ComEd's description, "Hosting Capacity is an estimate of the amount of DER [distributed energy resources] that may be accommodated under current configurations at the overall circuit level without significant system upgrades to address adverse impacts to power quality or reliability." Going significantly beyond this amount would likely require a combination of upgrades by ComEds infrastructure, potentially higher interconnection costs and deployment of technologies like energy storage. As a result, the smaller 200 kWac project was told that the substation was full, and that it would have to share a roughly $650,000 upgrade cost, potentially delaying the project until the upgrades were complete. GwfaaLLI'U:gp*= G}.a[8. Our new report details these companies rapid expansion, the growing resistance, and the pressing need for federal policy interventions. In practice, this is how it worked from a solar sales perspective: 1. Although the values are meant to provide the user with a general idea of availability, space on the . As for load capacity, it is important to understand that load capacity varies hourly throughout the year, depending on demand; if load capacity shows up as zero at one location and time, that doesnt mean that it is zero year-round. The six other states requiring hosting capacity analysis are California, Connecticut, Nevada, New Jersey, New York, and Maryland. With significant anticipated growth in distributed solar across all states, electric grid managers need every tool possible to smooth its incorporation into the grid. It divides the ComEd service territory into townships (6 miles X 6 miles). Solar hosting capacity maps, now required in seven states, show where solar can be added on a distribution circuit without incurring any grid expensebut only if those maps are accurate. Every interconnection location must be specifically assessed through the formal interconnection process. Oak Park, according to the PlanItGreen Report Card, a joint project of the Oak Park River Forest Community Foundation and Seven Generations Ahead, uses about 325 million kWh. Additionally, we have provided the peak substation load for the previous year. Computer Room Air Conditioning Unit (CRAC) - Older equipment can cost your facility more money on energy costs and maintenance. E999/CI20-800. As it turned out, the larger-scale ground mount project was moving slowly due to local resistance. This data can be accessed by selecting a feeder or network on the mapping display and advancing to the associated data pane. Each substation and feeder where an interconnection will be made will be identified in the reported data by a unique index number assigned for the purpose of reporting interconnection queue information hereunder, and not by any geographic or operational designation or description. Why is Connecting Clean Energy to the Grid So Hard? The Hosting Capacity data that is being provided is for information purposes only and is not intended to be a substitute for the established interconnection process. The ComEd Energy Efficiency Program is funded in compliance with state law. Your email address will not be published. The Commission should set a deadline and intermediate goals for the ultimate integration of hosting capacity analysis with the interconnection process. Further information on data privacy can be found in our Data Protection Policy. Please see Part 466 for specific qualification requirements (screens) for each interconnection level. Californias experience, says a policy paper, shows that best practice guidelines for validating maps are needed to aid state regulators. Surplus availability for solar capacity always listed in AC/inverter sizing terms is determined by the utility and based on the minutia inherent to each circuit. States that now provide HCA maps include California, Connecticut, Maryland, Massachusetts, New York, Rhode Island, and Vermont. Minnesota solar companies filed 129 interconnection complaints in 2019. If you are considering the option of connecting a generator to a utility's electric distribution system, you must meet certain requirements before moving forward. Multiple states require electric utilities to share their power grid data with solar developers. For more on LSRV, VDER and the Value stack, visit our Private Generation Tariffs page. This data is being provided for informational purposes only and is not intended to be a substitute for the established interconnection application process. Please enable scripts and reload this page. Inaccurate results were also found in a different type of hosting capacity map produced by PG&E and two other California utilities, the IREC paper says: maps showing the capacity for added load on a circuit, such as electric vehicles. As outlined in an earlier pv magazine USA article, these still-young hosting capacity maps havent always shown the most accurate information, meaning that solar developers might not have reached out to customers in these regions. Whether youre a customer, contractor, or developer, our interactive maps can help you identify potential sites for private generation. For timely updates, followJohn Farrellon Twitter, our energy work onFacebook, or sign up to get theEnergy Democracy weekly update. Dollar General, Dollar Tree, and similar chain dollar stores are targeting vulnerable communities across the US. Most of these projects wont need high-voltage transmission lines, but instead can connect to the grid directly where customers are using power, or where there is excess capacity. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this. Save my name, email, and website in this browser for the next time I comment. <> uqJF$ In at least five more states, regulators are considering requiring utilities to produce such maps, or to improve the maps they are already publishing, Zakai said: Colorado, Illinois, Michigan, Massachusetts and New Hampshire. For example, according to Xcel Energys integrated resource plan filing (Docket 19-368), future development of distributed generation resources will be meager. More recently, the Interstate Renewable Energy Council and the Clean Coalition of California have made large contributions to the maps. Estimated savings based on average retail price of $0.08 per kWh for commercial customers based on 2018 Energy Information Administration data for the state of Illinois. Control systems Monitor your operations and set temperature points and fan speeds to optimize savings. The resulting tools are like treasure maps for solar developers. Xcel slows the adoption of cost-effective distributed generation. pv magazine offers daily updates of the latest photovoltaics news. Save my name, email, and website in this browser for the next time I comment. The analysis presented provides the circuit level hosting capacity for distribution circuits emanating from a substation at 34kV and below. Xcel Energy (the Company) has been directed to complete its hosting capacity analysis in service of Xcel customers and grid stakeholders. The following charts, taken from the joint comments of ILSR and partners, illustrate the gulf between Xcels distributed solar forecast and ILSRs adoption model that aligns with distributed solar deployment in several mature markets. hosting capacity map can help you identify potential sites for the interconnection of Distributed Energy Resources (DER) to ComEd's distribution circuits. More articles from John Fitzgerald Weaver. Stay informed. Be aware of your private generation configuration options and system limitations. Please note that this analysis was conducted under current configurations, without installed DER, and prior to infrastructure upgrades such as; installing a recloser or remote terminal unit at the Point of Common Coupling, replacing a voltage regulating device or controller to allow for reverse flow, substation-related upgrades including 3V0 protection, or other protection-related upgrades. The LSRV is an added credit for DER installations in eligible areas where the utility grid would benefit from additional generation capacity. Log in using your email address if you've already registered. Solar developers take on module manufacturing risk. A complete copy of Part 466 is available on the link provided below. You may be trying to access this site from a secured browser on the server. For example, Minnesotas community solar program is on track to reach one gigawatt of generation capacity as early as 2022 and ILSR predicts the development of an additional 475 megawatts of residential solar by 2034. Solar hosting capacity is the gold to be found in these utility treasure maps. Interconnection is the process of connecting a distributed generation system to the electric grid. The Interconnection Queue Report is intended to provide interconnection information according to the terms and conditions of ComEds Rider IQ Tariff. The Institute for Local Self-Reliance (ILSR) respectfully submits the following comments on Xcel Energys 2020 Hosting Capacity Report. Geneva, NY Have questions about how to utilize and navigate the platform? L1W3V4 In reviewing the capacity values, you learn that they include minimum plus maximum levels and existing private generation. And the newest version of their Integration Capacity Analysis (ICA 20) maps went online as of December 28. #HViWPy;&)kkgg N?22Z/'QHn5PBgayqzYL*k$4798poGo+kn~V9X|,Fv1>dv3>#w]z#?w(KWpy@Ixgw\@32qVz.+Z:p:dCANg87p] yVz|&G rl;s FaaH\ W(x6_n a_W_$37&\Gs4rq! Granularity increases as users zoom in. A technical error has occurred. Don't miss a single report, infographic, or podcast! DER hosting capacity is a function of resistance on any circuit Fact: DER hosting capacity increases w/nominal voltage . As raised in a July 2020 Order by the Minnesota Public Utilities Commission, an improved hosting capacity analysis could be used to streamline the interconnection process of plugging solar into the electric grid. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this. Your email address will not be published. The Hosting Map can provide insight into how much solar can be installed in which locations in order to help solar reach a significant portion of the Illinois Renewable Portfolio Standard (RPS) of 25% electricity from renewable sources by 2025. This content is protected by copyright and may not be reused. The Department finds that hosting capacity maps can inform the interconnection process and can be a useful tool for interconnecting customers to identify low-cost/no-cost interconnection locations or otherwise inform their investment decisions. The library zone below is used to load resources. If you have any issues viewing the data, please Whether you're a customer, contractor, or developer, our interactive The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. Link leads to external site, Share to Twitter. Xcel could do more to advance toward the ultimate goal: delivering its customers more cost-effective clean energy by integrating hosting capacity analysis with the interconnection process. The Commission should accept Xcel Energys 2020 Hosting Capacity Analysis Report, but we submit the following concerns about the Report and suggest additional development to advance the common goals of customers and the Commission. Subject to your specific situation, ComEd's response may require further action to be taken and/or further expense to be incurred by you in order to complete the interconnection. Your email address will not be published. Please enable scripts and reload this page. 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It looks like your browser does not have JavaScript enabled. Knowing exactly what circuits can handle and which circuits are arguably in need of solar power is like a treasure map. The maximum (peak) load hourly profile curve and minimum (light) load hourly profile curve are plotted on a single graph along with the capacity (in MW) of the substation supplying that network. 4 0 obj Our interactive portal can help guide decisions regarding the interconnection of resources. PG&E, after conducting validation work, conceded that the solar results were erroneous, says the IREC paper. Implementing energy-efficient equipment can help you save money and cut your energy consumption by 2040%.*. It does not appear on display pages. Uninterruptible Power Supply (UPS) When was the last time you replaced your IT closets UPS? The hosting capacity map utilizes the United States Public Land Survey System (US PLSS) to present results. pv magazine offers daily updates of the latest photovoltaics news.
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