Amid Rising Energy Challenges, NYC Aims to Bolster Local Energy Resilience
As New York City grapples with growing electricity demand, aging infrastructure, and extreme weather, the city’s clean energy transition is at a pivotal juncture. The early days of July 2026 highlighted the importance of local energy resilience when a prolonged heatwave strained the electric grid, leading to power outages and the implementation of emergency conservation measures.
In response to these events, there is a pressing need for New York City to adopt a comprehensive strategy to deploy distributed energy resources (DER). By integrating solar power, battery storage, and virtual power plants closer to consumption points, the city can reduce peak demand, alleviate pressure on the distribution infrastructure, and enhance neighborhood resilience during extreme weather events.
The financial implications for the New York City Comptroller are significant. Power disruptions, unpredictable energy prices, and delayed infrastructure investments burden taxpayers, while strategic DER investments can lower operating expenses, attract private investment, and bolster the city’s energy security.
Large-scale projects like the Champlain Hudson Power Express (CHPE) and the Empire Wind offshore project are vital to New York City’s clean energy supply. However, as the CHPE outage shows, transmission alone cannot resolve localized grid constraints or meet all reliability challenges during peak demand periods.
As electrification expands across buildings, transportation, and energy-intensive industries, alongside increasing extreme weather, New York City must complement regional infrastructure with a coordinated local DER strategy deployed across the five boroughs.
Key Insights
- New York City faces an energy reliability and affordability challenge.
- Electrification and growth in data centers and building decarbonization are increasing electricity demand faster than infrastructure can be deployed.
- Smaller reliability margins and rising energy costs highlight the need for affordable, resilient local solutions.
- Energy prices have driven local inflation, with energy costs rising 6.1% locally compared to 2.3% nationally.
- Distributed energy resources are essential for a reliable and resilient urban grid.
- Solar, battery storage, and virtual power plants reduce peak demand, relieve grid constraints, and improve resilience during outages.
- These resources can transform community institutions into resilience hubs during extreme weather events.
- The city is underutilizing its public assets.
- City-owned parcels offer significant opportunities for solar generation, battery storage, and resilience hubs.
- Coordinated portfolios attract investment, reduce costs, and accelerate deployment.
- Permitting and interconnection reforms can accelerate deployment and meet climate goals.
- Improving safety frameworks and streamlining processes can reduce delays and costs.
- Reforms can enhance competitiveness for clean energy investment.
- Distributed solar and storage can lower costs for ratepayers and taxpayers.
- Projected to generate $1 billion annually in avoided costs by 2035.
- Maximizing incentives can further reduce long-term fiscal costs.
- Public-private partnerships can mitigate fiscal and infrastructure risks.
- Partnerships can expand clean energy deployment and support environmental justice.
- A clean energy pipeline is vital for workforce development and economic mobility.
- Reliable long-term rollout of solar and battery projects creates stable careers.
- Unions and educational institutions can expand training and career pathways.
- Large-scale infrastructure and neighborhood-scale solutions are necessary for the clean energy transition.
- Projects like CHPE and Empire Wind are crucial, but distributed energy resources ensure reliable, equitable power delivery.
NYC’s Grid Faces Mounting Strain
The electrification of buildings and transportation, coupled with new energy-intensive industries, is driving higher electricity demand in New York City amid a transition to renewable energy. Extreme heat events exacerbate peak electricity demand, with grid operators warning of diminishing reliability margins and increased pressures on aging infrastructure.
These challenges are evident in utility planning. Con Edison reported that 44% of new business load requests between May 2024 and April 2025 were related to electric vehicle charging or electric heating, with new buildings demanding 20-25% more electricity than before. Due to an influx of developer requests, Con Edison paused large-scale battery projects across 85% of its territory, shifting focus to smaller “behind-the-meter” batteries in buildings.
New Yorkers increasingly depend on electricity for homes, vehicles, and businesses, amplifying the consequences of disruptions. Energy costs burden residents, with 25% of NYC households considered energy burdened. Rising electricity costs strain municipal budgets and threaten economic competitiveness as businesses seek reliable energy sources.
Power outages impose significant economic impacts. The 2003 Northeast blackout cost an estimated $1.1 billion in economic losses. Recent research shows that nearly 40% of outages relate to severe weather, with parts of New York City experiencing high burdens of weather-related disruptions.
New York City has established an ambitious framework for clean energy and emissions reduction, targeting solar deployment, green roofs, building electrification, and battery storage. The city can enhance its role by leveraging public buildings and other assets to generate and store energy, reduce peak demand, and strengthen partnerships with utilities and developers.
Distributed Energy’s Role in Local Demand at Lower Costs
New York City’s energy reliability challenges are closely tied to affordability. The city heavily relies on natural gas-fired generation, subject to global and domestic market fluctuations that impact electricity prices. Addressing these challenges requires both large-scale infrastructure investments and local energy solutions.
Projects like CHPE and Con Edison’s Clean Energy Hub are designed to relieve grid constraints and deliver clean energy to New York City. However, large-scale projects require significant time and investment. Expanding distributed solar, battery storage, and other local resources provides a faster solution.
Utility-scale solar and wind generation are the lowest-cost sources of new electricity, often cheaper than fossil fuels. Falling technology costs improve the economics of distributed solar and battery storage. However, project viability often depends on federal and state incentives, while market structures may not fully compensate for the reliability and grid services provided by distributed energy resources.
Momentum Grows, but NYC Needs a Coordinated Strategy
New York City has established a framework to accelerate clean energy deployment. Local laws set targets for battery storage, solar panels, green roofs, and building emissions reductions. A pilot program for solar canopies on city-controlled parking lots also supports clean energy goals.
New York State has exceeded its distributed solar target, with over 8,000 MW installed and 2,700 MW in development. Solar generation supplied 29% of the state’s electricity demand during peak hours, setting a record of over 5,000 MW online. The state aims to deploy 6,000 MW of storage by 2030.
While New York City has participated in this progress, municipal deployment remains limited. As of 2025, only 31 MW of solar was installed on city-owned buildings, indicating an untapped potential for leveraging public assets.
Scaling deployment to meet reliability, affordability, and resilience needs requires fuller use of public assets and infrastructure.
Distributed Energy as Critical Infrastructure
During peak demand periods, distributed energy resources generate and store electricity closer to consumption points. Solar panels reduce grid demand during daylight, while batteries charge when electricity is abundant and discharge during peak demand, reducing reliance on costly peaker plants.
Batteries improve reliability by storing energy when plentiful and discharging it when demand is high. A solar canopy and battery system in a municipal parking lot could store excess solar generation during the day and discharge power during peak periods, reducing strain on infrastructure.
Virtual power plants (VPPs) aggregate solar panels, battery storage systems, and electric vehicles, allowing smaller resources to operate as a single grid asset.
Distributed energy resources also offer affordability benefits. By reducing peak demand and grid congestion, solar and battery storage lower wholesale electricity costs and defer infrastructure upgrades, reducing long-term costs for ratepayers. A recent analysis projects $1 billion in annual avoided energy costs statewide by 2035, with significant downstate benefits.
Addressing Deployment Barriers
Battery energy storage and distributed solar are expanding in New York City due to market demand and policy support. FDNY, NYC Department of Buildings (DOB), and Con Edison have facilitated growth while ensuring safety and reliability. However, permitting bottlenecks remain, with lengthy review timelines and limited transparency increasing project costs and uncertainty.
Recent changes to Con Edison’s interconnection practices have raised concerns about higher costs and longer timelines, slowing deployment despite growing battery storage needs for grid reliability and cost reduction. As of December 2025, there were 115 MW of operational battery storage systems and 865 MW with interconnection agreements.
The technology is sound, but the process creates risks for developers and investors seeking timely project completion and compensation.
Unlocking City Assets for Distributed Energy Infrastructure
Distributed energy projects should maximize energy security and public value. New York City’s projects have been pursued on a site-by-site basis, with agencies evaluating opportunities independently. While successful, this approach hasn’t fully leveraged the city’s real estate portfolio or captured efficiencies through a coordinated strategy.
As a major energy consumer, New York City has a financial stake in electricity affordability. Rising utility costs affect various public services. Investing in DER can help manage long-term operating costs and reduce exposure to energy price volatility.
City fleets, such as NYC Parks and NYPD, would benefit from utility-scale battery storage, providing a dedicated power source during blackouts. This ensures agencies can recharge and respond immediately during emergencies.
Distributed energy investments also strengthen neighborhood resilience by supporting community institutions with solar and battery storage systems. During power outages or extreme weather, these facilities can operate independently, providing essential services to residents.
Lessons from Leading Cities in Distributed Energy
Austin, Texas, launched a 30 MW municipal solar portfolio across city-owned properties, combining city-owned projects with third-party-owned projects leveraging private capital and community solar participation. Austin estimates the portfolio will generate $20 million in net value over 25 years, demonstrating how municipalities can advance clean energy goals while creating fiscal benefits.
In France, legislation requires large outdoor parking lots to be covered with solar canopies, reflecting a shift in viewing paved land as energy infrastructure. While New York City’s landscape differs, parking facilities can become productive public assets.
The Croton-Harmon Train Station in Westchester County showcases how publicly owned parking facilities can become revenue-generating clean energy assets. A solar canopy and battery storage project supports municipal facilities and local households, generating revenue and avoiding greenhouse gas emissions.
For New York City, municipal parking lots, transit facilities, and public properties can generate revenue, support local energy needs, improve grid reliability, and expand clean energy deployment.
Recommendations
Recommendation I: Build a Citywide Solar and Storage Portfolio
New York City owns thousands of acres of land, parking facilities, fleet depots, wastewater treatment plants, and other public assets that remain largely untapped as energy infrastructure. Historically, municipal solar deployment has focused on individual rooftop projects pursued on a site-by-site basis. While these installations have delivered important benefits, they do not fully leverage the scale of the City’s real estate portfolio or address the growing need for distributed energy resources that can improve reliability, affordability, and resilience. As electricity demand rises and municipal fleets electrify, the City should shift from isolated projects to a portfolio strategy that treats public assets as a coordinated network of energy-generating and energy-storing infrastructure.
The opportunity is significant. The City’s PowerUp NYC plan identifies approximately 400 MW of battery storage potential on City-owned parking lots and vacant land, with additional opportunities at repurposed power plant sites. The recently adopted City of Yes for Carbon Neutrality initiative further supports this strategy by modernizing zoning rules for battery storage and other clean energy infrastructure. Every megawatt of battery storage deployed locally can help reduce peak demand and lessen reliance on fossil-fuel peaker plants during periods of greatest grid stress.
Moreover, unlike individual projects, a diversified portfolio of municipal solar and storage assets offers the scale, standardized contracting and predictable revenue profile that long-term infrastructure investors typically seek. Structuring projects this way can improve financing terms.
The City has already demonstrated what is possible. For example, at Wards Island, DEP is advancing a 10 MW solar and 10 MW battery storage project expected to become the world’s largest clean energy installation at a wastewater treatment facility. At Rikers Island, DCAS has installed a solar canopy that supports on-site electric vehicle charging while supplying clean electricity to the grid.
The next step is scaling these successes into a coordinated citywide strategy. Implementation will require coordinated planning among agencies including DCAS, NYCDEP, NYCEDC, FDNY and the local utility, Con Edison. Alongside site selection, the City should evaluate local hosting capacity and interconnection requirements, via Con Edison, to prioritize projects that deliver the greatest reliability and economic value. The sites highlighted in Figure 7 illustrate how existing municipal assets could anchor a citywide distributed energy portfolio that delivers measurable public benefits. These sites are for conceptual purposes only and have not undergone technical feasibility studies.
Recommendation II: Streamline Clean Energy Deployment
While permitting for DER is governed by the New York City Department of Buildings (DOB) and the Fire Department of the City of New York (FDNY), interconnection to the electric grid is primarily regulated by the New York State Public Service Commission (PSC) and administered by Con Edison. Although the City does not oversee the interconnection process, it has an important role to play as an advocate for reforms that support the timely deployment of distributed energy resources. The City should actively participate in PSC proceedings, convene regular discussions with Con Edison and State agencies, and leverage its position as a major energy customer and owner of public infrastructure to advance greater transparency, clearer cost-allocation rules, improved hosting capacity information, standardized communication with developers, and more predictable interconnection timelines while maintaining grid reliability.
Permitting:
New York City has developed one of the nation’s most rigorous safety frameworks for battery energy storage systems and maintaining those standards should remain a top priority. At the same time, operational improvements at FDNY can preserve public safety while reducing unnecessary delays.
Faster and more predictable permitting reduces financing costs, shortens development timelines, and strengthens New York City’s competitiveness for clean energy investment. Opportunities exist to modernize the permitting process. Publishing comprehensive application checklists, conducting concurrent rather than sequential reviews where appropriate, establishing predictable review timelines, and providing applicants with a single point of coordination at an agency could significantly reduce permitting uncertainty without compromising technical review. Likewise, publicly reporting permitting performance and application status would improve accountability and give developers greater confidence when investing in New York City.
On the residential side, residential battery deployment remains extremely limited in New York City due in large part to a complex permitting framework that emphasizes safety but can also increase costs, lengthen approval timelines and create uncertainty for homeowners. New York City’s fire code currently applies a 24/7 remote monitoring requirement to virtually all battery storage systems including small residential installations, on top of the already robust monitoring included in these systems. Targeted reforms that preserve safety while tailoring requirements can help with wide adoption of the technology.
Permitting reform represents one of the most cost-effective opportunities available to policymakers. Research suggests that permitting and inspection requirements can add $6,000 to $7,000 to the cost of a typical residential solar installation. At the same time, nearly one-quarter of residential solar projects that enter permitting, interconnection, or incentive approval processes are never ultimately completed, underscoring the need for more efficient and predictable permitting pathways.
Interconnection:
Con Edison has an obligation to ensure that new energy projects connect to the electric grid safely and reliably. However, recent changes to battery storage interconnection studies, cost allocation, and technical requirements have created significant uncertainty for developers, increasing project costs, delaying investment, and slowing deployment of resources that can strengthen grid reliability and reduce long-term energy costs. Stakeholders consistently report that the current process lacks transparency and predictability, making it difficult to finance otherwise viable projects.
Con Edison’s own July 2026 Reliability Needs Report underscores why these barriers matter. The utility found that New York City’s projected transmission reliability needs have improved since the beginning of the year, in part because battery storage projects have advanced through the interconnection process and are now expected to provide reliability benefits to the grid. While Con Edison concludes that additional resources will ultimately be needed to meet long-term reliability challenges, its analysis also demonstrates that bringing battery storage projects online can reduce and defer near-term reliability needs.
Given these findings, Con Edison should work with the Public Service Commission and stakeholders to improve the transparency, predictability, and efficiency of its interconnection process. As the utility’s own planning analysis shows, delays in connecting viable battery storage projects can delay reliability benefits for the electric system.
Finally, New York State should continue evaluating the Value of Distributed Energy Resources (VDER) framework to ensure that compensation more accurately reflects the reliability, resilience, and grid benefits provided by distributed solar and battery storage. A transparent, predictable, and durable compensation framework will complement interconnection reforms by providing developers and investors with greater certainty that projects delivering measurable public benefits can be financed and deployed at scale.
Recommendation III: Advance Clean Energy Legislation
The Office of the Comptroller will continue to advocate for policies that accelerate distributed solar deployment and reduce barriers to participation. The Comptroller has supported the incorporation of key elements of the Accelerate Solar for Affordable Power (ASAP) Act into the adopted FY27 New York State Budget, including additional funding for NYSERDA’s NY-Sun Program and reforms to improve utility interconnection processes.
This Office also supports State legislative measures such as the Automated Solar Permitting Act, the Affordable Solar for Affordable Housing Act, and the Solar Up Now New York (SUNNY) Act. Together, these reforms address some of the most persistent barriers to solar adoption: lengthy permitting timelines, regulatory barriers for residences, administrative costs, and limited access to incentives for nonprofit and affordable housing providers. Automated permitting can reduce project costs and accelerate deployment of residential systems, while expanded incentive eligibility can help affordable housing owners and mission-driven organizations lower utility expenses and improve long-term financial stability.
At the City level, the Comptroller supports proposed legislation to advance battery storage deployment as part of a broader strategy to strengthen the City’s energy security. Legislation introduced by Council Member James Gennaro would streamline permitting for certain residential battery energy storage systems by modernizing Fire Code requirements and directing FDNY to establish an expedited permitting process for small and medium-sized systems, while maintaining appropriate safety standards. Separately, legislation sponsored by Council Member Sandy Nurse would require the City to identify suitable municipal properties for battery energy storage and establish deployment targets for City-owned lots. Together, these proposals recognize that there are practical steps that can accelerate clean energy investment, reduce long-term energy costs, and strengthen the reliability of New York City’s electric system.
Recommendation IV: Capture Available Dollars for Deployment
New York City should move to maximize available federal and state incentives that can reduce the cost of deploying distributed energy infrastructure. Given the City’s extensive portfolio of properties, the City should establish a coordinated strategy to identify, prioritize, and advance projects that maximize available funding before incentives expire.
Battery energy storage presents one of the strongest remaining federal opportunities for municipalities. Eligible projects can generally receive tax credits of up to 30 percent of project costs through Direct Pay to municipalities, with additional bonus incentives available for qualifying projects. To maximize these opportunities, the City should establish a centralized “Direct Pay Dashboard” to identify eligible projects, coordinate applications, monitor incentive opportunities, and maximize federal reimbursements across agencies.
The City should also strategically evaluate partnerships with solar developers that have preserved eligibility for federal tax incentives through “safe-harbored” projects. Because these developers have already satisfied federal beginning-of-construction requirements, they may be able to offer lower financing costs, greater pricing certainty, and faster project delivery. Partnering with safe-harbored solar developers can reduce contract costs, increase lease revenue, accelerate deployment, and leverage private capital while preserving long-term value for taxpayers.
Capturing the full value of these investments will require careful attention to ownership and procurement structures. The City should evaluate whether direct municipal ownership, long-term leasing, or public-private partnerships provide the greatest fiscal return. While private development can generate lease revenue and transfer project risk, direct ownership may allow the City to retain long-term energy savings and fully leverage available federal incentives.
New York City should also deepen its strategic partnership with the New York Power Authority (NYPA) to capitalize on its expertise in municipal energy development, IRA-compliant procurement, and project financing. In parallel, the City should actively pursue NY-Sun incentives and other NYSERDA funding opportunities that support municipalities, private developers, and community solar projects. By combining federal incentives, state funding, and private capital, New York City can accelerate deployment while maximizing long-term fiscal savings, strengthening energy security, and creating greater value from public assets.
Recommendation V: Support the Workforce Behind the Transition
Renewable energy can be a driver for economic growth and New York City agencies and City Hall have a historic opportunity to create a more permanent, predictable jobs engine. While the City’s skilled workforce is completely ready to handle advanced solar and battery networks, grid modernization, and massive clean energy port hubs like the South Brooklyn Marine Terminal, their success hinges on policy certainty. South Brooklyn Marine Terminal, for example, has employed 3,200 onshore workers in the development of the port. When the City steps up with permitting certainty, stable local mandates, and prevailing wage protections, it secures a reliable career path for workers. By bridging the gap between early youth education from champions like Solar One and premier union training programs offered by IBEW Local 3, City agencies can ensure a highly skilled pipeline that protects workers from shifting political winds and helps advance communities into the middle class.
Original Story at comptroller.nyc.gov