New York ISO @nyiso.com · 30/09/2026When one of the grid's newest resources went offline during one of the summer's most demanding periods, New York benefited from an independent system operator that had the resilience and independence to make difficult calls and keep the power flowing. www.utilitydive.com/news/nyisos-... 100
New York ISO @nyiso.com · 11/09/2026On this 25th anniversary, we pause to remember the lives lost on September 11, 2001, and to honor the courage, resilience, and sacrifice of the first responders, families, and communities forever impacted. 000
New York ISO @nyiso.com · 10/09/2026Our new Outlook report is intended to help policymakers, regulators, and developers understand how different policy decisions can shape New York’s electric grid. Learn more about the Outlook's key findings and recommendations in our latest blog. www.nyiso.com/-/2025-2044-... 000
New York ISO @nyiso.com · 28/08/2026Maintaining reliability requires resources that can respond to the system’s needs in real time. Learn more about the importance of a balanced, all-of-the-above approach to energy development. www.nyiso.com/-/what-an-all-of-the-… 011
New York ISO @nyiso.com · 26/08/2026When NYISO was established in 1999, state and federal policymakers recognized that operating the electric grid and administering wholesale electric markets required neutral, fact-based decision making insulated from commercial and political pressures. www.nyiso.com/-/the-value-... 001
New York ISO @nyiso.com · 11/08/2026Two recent weather events exemplify how shrinking supply margins, growing demand and increased seasonal volatility are already impacting New York’s electric grid. Read more: www.nyiso.com/-/summer-and-winter-e… 031
New York ISO @nyiso.com · 10/08/2026Our new Outlook report finds that New York can achieve deep decarbonization through policy pathways that allow for continued, limited operation of fossil fuel, rather than relying exclusively on zero-emissions technologies. Learn more: www.nyiso.com/-/2025-2044-... 011
New York ISO @nyiso.com · 06/08/2026The 2025-2044 System & Resource Outlook uses a scenario-based planning approach to examine how New York’s power system may evolve over the next 20 years. View our new fact sheet to learn more ⬇️ www.nyiso.com/documents/d/guest/202… 011
New York ISO @nyiso.com · 29/07/2026New York's grid is operating with less margin for error than in the past. Investment must occur now to reverse declining reserve margins and ensure adequate supply is in place. Power Trends 2026 explains why an “all-of-the-above” strategy is essential. Learn more. www.nyiso.com/-/what-an-al... 011
New York ISO @nyiso.com · 23/07/2026Our latest System & Resource Outlook finds New York will need substantial new investment in reliable generation and transmission infrastructure to serve growing electricity demand and state policy targets. Learn more: ow.ly/buol50ZrXnB 011
New York ISO @nyiso.com · 20/07/2026New York’s grid is being reshaped by the convergence of several factors. Review the top five trends shaping system conditions in our Power Trends 2026 Fact Sheet. www.nyiso.com/documents/d/... 011
New York ISO @nyiso.com · 14/07/2026New York’s electric system is in the midst of a historic transformation driven by simultaneous changes in supply, demand, and infrastructure. Power Trends 2026 dives into what’s shaping reliability, planning, and electricity markets in New York. Read the full report. ow.ly/PC3P50ZnouU 010
New York ISO @nyiso.com · 10/07/2026POWER TREND: Generator deactivations in New York are outpacing new supply additions. As aging fossil-fuel plants deactivate or underperform, dependable output and operational flexibility decline. Learn more. www.nyiso.com/power-trends 010
New York ISO @nyiso.com · 08/07/2026Potential demand from large loads is growing and less predictable. This growth is difficult to forecast due to uncertainty with construction timelines, state and local permitting, and evolving state policies. Learn more in Power Trends 2026. www.nyiso.com/power-trends 021
New York ISO @nyiso.com · 04/07/2026Today, and every day, we celebrate independence. NYISO’s independence ensures that no entities, whether commercial or political, can unduly influence how the electric system operates. The mandate is simple and strong: grid reliability at efficient cost. ow.ly/Q5eS50Zkh9q 110
New York ISO @nyiso.com · 03/07/2026The Energy Watch issued for July 2 has concluded. Operating reserves have returned to standard levels and the grid is operating normally at this time. Visit www.nyiso.com/system-conditions to learn more. 022
New York ISO @nyiso.com · 02/07/2026An Energy Watch for July 2 has been issued due to a decline in operating reserves. The grid is operating normally at this time and there are adequate resources to meet forecasted demand. Visit www.nyiso.com/system-conditions to learn more. 1176
New York ISO @nyiso.com · 01/07/2026As high temperatures drive up demand on the electric grid in New York, we are providing an update on peak demand forecasts and how New Yorkers can stay informed about grid conditions. View our latest press release: www.nyiso.com/-/press-rele... 011
New York ISO @nyiso.com · 01/07/2026Most of the time, the grid runs reliably. But when electricity use rises, especially during hot summer days, it can come under stress. That’s where our Grid Alert system plays an important role. Our latest video explains. Learn more, visit www.nyiso.com/system-conditions. 010
New York ISO @nyiso.com · 30/06/2026What’s delaying energy projects in New York? As developers advance projects through the interconnection process, they also navigate challenges with supply chain, project capital, and economic forces. Learn more: www.nyiso.com/-/whats-dela... 000
New York ISO @nyiso.com · 29/06/2026A heat dome from June 30 to July 5 will bring extreme temperatures to New York this week and drive up consumer demand on the electric system. The NYISO may issue grid alerts if energy reserve margins drop below specified levels. Read the Press Release: www.nyiso.com/-/press-rele... 000
New York ISO @nyiso.com · 26/06/2026As New York’s fossil fleet units age, the likelihood of forced outages and maintenance periods increases, reducing the certainty that these essential generators can be counted on during system stress. Learn more about the risk of aging generation: www.nyiso.com/power-trends #GridFactFriday 000
New York ISO @nyiso.com · 19/06/2026Our grid alert system keeps New Yorkers informed when operating reserves drop below required levels. This summer, reliability margins remain thin and challenges persist, making timely public awareness essential. Stay informed: www.nyiso.com/system-conditions 001
New York ISO @nyiso.com · 19/06/2026Today we commemorate June 19, 1865, when the freedom promised to African Americans in the Emancipation Proclamation was finally enforced nationwide. 011
New York ISO @nyiso.com · 17/06/2026The NYISO’s Environmental Advisory Council (EAC) recently met virtually for a discussion on grid reliability, the NYISO’s expansion of scenario-based system planning, and the feasibility of institutional decarbonization and electrification. Learn more www.nyiso.com/-/environmen... 001
New York ISO @nyiso.com · 12/06/2026POWER TREND: The grid relies on a diverse mix of resources. Because no single resource can deliver affordability, reliability, and emissions reductions on its own, an all-of-the-above energy strategy is essential. Learn more: www.nyiso.com/power-trends #GridFactFriday 100
New York ISO @nyiso.com · 11/06/2026In Power Trends 2026, NYISO President & CEO Rich Dewey reinforces how competitive wholesale markets support reliability, reduce costs through competition, protect consumers from financial risk, & enable the system to adapt to changing conditions. ⬇️ www.nyiso.com/-/a-note-fro... 000
New York ISO @nyiso.com · 10/06/2026A new solar record was set on June 3. This milestone highlights the growing contributions of solar resources and the need for an all-of-the-above approach to energy development. Read our news release to learn more: www.nyiso.com/-/nyiso-announces-new… 001
New York ISO @nyiso.com · 10/06/2026A balanced, all-of-the-above approach is the most practical and effective way to ensure that the State can deliver a clean, reliable, and affordable energy future. Download NYISO’s Power Trends 2026 report to learn more. www.nyiso.com/power-trends 000
New York ISO @nyiso.com · 09/06/2026Power Trends 2026 is here. NYISO’s annual State of the Grid and Markets report explores how New York’s electric system is changing, and what it will take to maintain reliability through this period of unprecedented transition. Learn more in the full report: www.nyiso.com/power-trends 001
New York ISO @nyiso.com · 05/06/2026NYISO operates and plans the grid to nearly 1,000 reliability requirements that are enforced by national, regional, and state reliability organizations. These standards help us as we work to keep the lights on for millions of New Yorkers every day. #GridFactFriday 001
New York ISO @nyiso.com · 05/06/2026🌈 This Pride Month, the People Who Power New York are proud to support the LGBTQ+ community. ❤️💜💙💚💛🧡 000
New York ISO @nyiso.com · 29/05/2026NYISO’s independence ensures that no single entity can manipulate market or grid operations, protecting reliability, transparency, and fairness for all New Yorkers. Learn more: www.nyiso.com/-/at-the-nyiso-indepe… #GridFactFriday 020
New York ISO @nyiso.com · 25/05/2026This Memorial Day, we at the NYISO honor the brave individuals and their families who selflessly gave everything to protect our country. 000
New York ISO @nyiso.com · 22/05/2026May is Museum Month, and the #PeopleWhoPowerNY celebrate the Powering the City exhibit at the New York Hall of Science in Queens, which invites visitors to discover how energy is generated and delivered to power our lives. Learn more: nysci.org/exhibits 001
New York ISO @nyiso.com · 19/05/2026In 2025, production from wind and solar resources increased by 16% compared to 2024. In our latest podcast, NYISO Dir. of Grid Transition Udayan Nair shares insights about wind and solar performance and how those resources factor into grid reliability. www.nyiso.com/-/podcast-ep... 001
New York ISO @nyiso.com · 18/05/2026NYISO’s renewable energy and solar generation data integration team recently visited the New York State Mesonet, a statewide weather network consisting of 127 weather stations, to learn more about how climate data can enhance renewable energy forecasting and grid reliability. 011
New York ISO @nyiso.com · 15/05/2026💡 Did you know? New York is the birthplace of the modern electric grid. In 1882, the nation’s first commercial power plant began operating in Lower Manhattan — laying the foundation for the interconnected power systems we depend on today. #GridFactFriday 010
New York ISO @nyiso.com · 14/05/2026On National Third Shift Workers Day, we celebrate the hardworking grid operators who keep New York powered around the clock. Even while most of us are asleep, their dedication ensures reliability and resilience. Thank you for your tireless efforts! 011
New York ISO @nyiso.com · 13/05/2026NYISO Director of Grid Transition Udayan Nair discusses what the latest data reveals about wind and solar performance and what it means for reliability as electricity demand continues to grow. www.nyiso.com/-/podcast-ep.-44-wind… 011
New York ISO @nyiso.com · 08/05/2026Here at NYISO, we do more than keep the lights on. Learn more: nyiso.com/what-we-do #GridFactFriday 000
New York ISO @nyiso.com · 08/05/2026Extreme weather is proving to be a persistent challenge for grid operators. When transmission lines are at capacity, operators have fewer tools to navigate challenging conditions, underscoring the importance of continued transmission investment. Learn more ➡️ www.nyiso.com/-/winter-wea... 001
New York ISO @nyiso.com · 07/05/2026Our grid alert system is an essential tool for keeping New Yorkers informed about operational changes to the bulk electric system. Read more: www.nyiso.com/-/nyiso-s-grid-alert-… 000
New York ISO @nyiso.com · 01/05/2026As summer approaches, our grid alert system is ready to notify the public when operating reserves are low and conservation measures may be necessary. Learn more: www.nyiso.com/-/nyiso-s-grid-alert-… 000
New York ISO @nyiso.com · 01/05/2026Wholesale electric markets are competitive, transparent, and designed to deliver cost-efficient, reliable power to consumers. Learn more: www.nyiso.com/administer-electricit… #GridFactFriday 000
New York ISO @nyiso.com · 28/04/2026A combination of mild temperatures, low demand, and relaxed natural gas prices have led to lower wholesale electricity prices. Learn more: www.nyiso.com/-/wholesale-electrici… 000
New York ISO @nyiso.com · 24/04/2026Our 2026 Summer Reliability Assessment finds that the reliability margin under baseline summer conditions is 417 MW – the lowest margin in recent history. Learn more about this assessment: www.nyiso.com/-/press-rele... 000
New York ISO @nyiso.com · 22/04/2026🌎 For the People Who Power New York, every day is Earth Day as we work hard to help ensure that a greener grid of the future is also a reliable one. We’re celebrating Earth Day with seed starter kits. 000
New York ISO @nyiso.com · 22/04/2026ICYMI: For years, NYISO has warned of declining reliability margins and a lack of new supply. Our latest video highlights the need to build new generation. 000
New York ISO @nyiso.com · 20/04/2026Wholesale electricity prices in New York have dropped sharply after a frigid winter drove high demand and operational challenges on the grid. Read our latest blog to learn more: www.nyiso.com/-/wholesale-electrici… 000