Reposted by Emily PontecorvoAlex Pawlowski @apawlows.bsky.social · 23/09/2026Heatmap House time, a session on The Future of Mobility with a variety of panels 161
Reposted by Emily PontecorvoZahra Hirji @zhirji.bsky.social · 28/08/2026Rebecca Ochoa had a heat stroke during a high school volleyball tryout. That was 11 years ago. “I am still not the same as before this happened, physically or mentally,” she told @bloomberg.com. New story on the long recovery of heat stroke survivors (gift link): www.bloomberg.com/news/article...bloomberg.comOne Hot Day Can Change Your Body for YearsHeat stroke can damage the brain, heart, kidneys and liver. As extreme heat becomes more common, doctors are learning just how difficult recovery can be. 16739
Reposted by Emily Pontecorvokatie brigham @kbrigham.bsky.social · 25/08/2026Pacific Fusion just broke ground in Albuquerque on a $1 billion fusion reactor designed to do what no company or lab ever has before: produce more energy than the entire machine consumes, by 2030heatmap.newsPacific Fusion Just Broke Ground on a $1 Billion Test ReactorThe New Mexico facility aims to achieve net energy gain by 2030. 083
Reposted by Emily Pontecorvokatie brigham @kbrigham.bsky.social · 25/08/2026the US is in the midst of a historic nat gas buildout — with much of it tied to data centers, many of the biggest projects going off-grid, and a meaningful chunk of it dirtier than the last big gas boom in the 2000s 21111
Emily Pontecorvo @emilypont.bsky.social · 25/08/2026There's been a lot of news about natural gas megaprojects tied to data centers recently, and it's getting hard to keep track. I put together a list of the 10 biggest projects, (according to their developers' aspirations, at least,) and the status of each. heatmap.news/energy/10-bi...heatmap.newsThe U.S. Is Building Natural Gas Power Twice as Fast as ChinaA new report from Global Energy Monitor shows how the scale of planned projects is driving the fossil fuel boom. 24221
Reposted by Emily Pontecorvojae holzman @jael.bsky.social · 21/08/2026This is the timeline on the Fast-41 dashboard. The biggest gas power project in the U.S. is only receiving an environmental assessment under NEPA, and I’m unsure how the air pollution side will be handled in all this. I’m waiting for comment from Ohio EPA. 1366
Emily Pontecorvo @emilypont.bsky.social · 21/08/2026The biggest fossil fueled power plant EVER BUILT IN THE US.... will get an environmental assessment, the less rigorous review under the national environmental policy act... and complete permitting in just 7 months, per the Trump admin. yep 02916
Emily Pontecorvo @emilypont.bsky.social · 20/08/2026Does anyone know if any of the DOE's emergency orders allowing grid operators to dispatch backup gensets as demand response have actually been utilized? 000
Emily Pontecorvo @emilypont.bsky.social · 17/08/2026There are a LOT of ongoing lawsuits over Trump's funding freeze and subsequent grant cancelations. In light of the recent Climate United decision, I waded through the cases and broke it all down — the types of suits, the big legal questions, impt rulings to date, etc. heatmap.news/politics/tru...heatmap.newsThe 5 Big Legal Questions Holding Up Billions in Climate FundingHere’s where things stand after some major recent decisions. 092
Emily Pontecorvo @emilypont.bsky.social · 06/08/2026The Trump administration has now spent nearly $4 billion from the Judgement Fund to cancel offshore wind leases 0129
Emily Pontecorvo @emilypont.bsky.social · 06/08/2026BREAKING: RWE is the latest offshore wind domino to drop, a move I predicted back in April. RWE settled with the Trump admin to cancel its leases in the NY Bight and California for $1.2 billion. americas.rwe.com/press/2026-0...americas.rwe.comRWE U.S. Offshore reaches settlement agreement with U.S. Department of Interior on offshore wind leasesRWE U.S. Offshore has reached a settlement with the U.S. Department of the Interior to resolve claims against the U.S. Government and relinquish its offshore wind leases off the coasts of New York, Ca... 040
Emily Pontecorvo @emilypont.bsky.social · 06/08/2026This morning's dispatch from @alexckaufman.bsky.social is a meaty one, with news on the pending Section 232 polysilicon investigation decision and Oklo splitting some atoms for the first time ☢️ heatmap.news/am/trump-win...heatmap.newsTrump May Be Forced to Resume Wind Project PermitsOn Trump’s polysilicon tariffs, Oklo’s milestone, and black lung 052
Reposted by Emily PontecorvoJeva Lange 🫎 @jeva.bsky.social · 03/08/2026Unlike the Ontario wildfires, which were mostly burning in the woods, these fires have now burned through urban areas, making the smoke extra, extra toxic. Take the AQI warnings seriously this week, PNW neighbors. 24925
Reposted by Emily PontecorvoMichael Wara @michaelwara.bsky.social · 16/07/2026We also need a radical rethink of how schools handle this issue. We have research coming out in the coming weeks that covers two years of indoor AQ at schools in CA impacted by smoke. The system we have doesn’t protect kids. And kids are extremely vulnerable, esp where baseline AQ is bad to start. 1216
Reposted by Emily PontecorvoMichael Wara @michaelwara.bsky.social · 16/07/2026My proposal is that HEPA filters should be covered by health insurance for everybody with a preexisting condition (COPD and lots else but also including pregnancy and early childhood) and that AQ notices to vulnerable people should happen through their electronic health record systems. 2225
Emily Pontecorvo @emilypont.bsky.social · 14/07/2026I don't really understand this -- even if the new rebate rules prevent fuel SWITCHING, can't you still use the rebate to get a heat pump and just keep your existing propane heater in place, but not really use it? (or... get rid of it later..?) 251
Reposted by Emily PontecorvoHeatmap News @heatmap.news · 02/07/2026The eligibility window for solar and wind tax credits closes on July 4. Democrats have vowed to bring them back — whether or not the industry wants them. Here’s @emilypont.bsky.social on why the case for reinstatement is more complicated than it might appear: heatmap.news/energy/solar...heatmap.newsThe Wind and Solar Tax Credits Are About to Expire. Will They Come Back?Democrats in Congress are determined to restore them. That isn’t necessarily what the industry wants. 032
Emily Pontecorvo @emilypont.bsky.social · 01/07/2026TIL there is a natural gas turbine company called "Solar Turbines" 2111
Emily Pontecorvo @emilypont.bsky.social · 01/07/2026New Jersey leg just passed a big suite of energy bills: plugin solar, advanced grid technologies, and a bunch of data center regulations. Full list here from Sierra club: www.sierraclub.org/new-jersey/b... Story on nixing the data center tax credit from Heatmap: heatmap.news/politics/new...heatmap.newsNew Jersey Lawmakers Just Nixed a 2-Year-Old Data Center Tax CreditThe bill is part of a package now sitting on Governor Mikie Sherrill’s desk. 0226
Emily Pontecorvo @emilypont.bsky.social · 01/07/2026cool job alert: NYC Urban Green Council is hiring a director of policy www.urbangreencouncil.org/wp-content/u...urbangreencouncil.org 0108
Emily Pontecorvo @emilypont.bsky.social · 01/07/2026Who can tell me more about why the 1978 Energy Tax Act had to specify that swimming pools could not be claimed as an energy storage medium ! 4224
Emily Pontecorvo @emilypont.bsky.social · 29/06/2026BREAKING: Duke Energy has signed the 4th settlement agreement with the Trump administration to relinquish its offshore wind leases. In this case, Interior says Duke will re-invest the $129 million into "generating capacity" but did not specify what kind. www.nytimes.com/2026/06/29/c...nytimes.comTrump Administration Pays Duke Energy $129 Million to Halt Offshore Wind Farm 032
Reposted by Emily PontecorvoMatt Zeitlin @zeitlin.bsky.social · 23/06/2026Where data centers are leading to higher costs, it's because of constrained grids and capacity markets that aren't working. A ratepayer protection pledge might get hyperscalers to pay for some substations, but won't fix these market issues heatmap.news/politics/rat... 101
Reposted by Emily PontecorvoMatt Zeitlin @zeitlin.bsky.social · 23/06/2026Big tech comapnies are at least open — if not outright supportive — of bills and pledges that could put them on the hook for billions of dollars of costs. Why? heatmap.news/politics/rat...heatmap.newsWill the Ratepayer Protection Act Protect Ratepayers or Big Tech?Hyperscalers might be paying billions to avoid blame for rising electricity prices. 162
Emily Pontecorvo @emilypont.bsky.social · 24/06/2026Fascinating issue of @hannahritchie.bsky.social's newsletter today on deforestation and trade. I had no idea that most deforestation in Brazil related to beef production is driven by demand in Brazil itself... hannahritchie.substack.com/p/deforestat... 030
Emily Pontecorvo @emilypont.bsky.social · 22/06/2026This is so cool. Such an incredible resource! 0103
Emily Pontecorvo @emilypont.bsky.social · 18/06/2026Really sad news. Such a big loss for Inside Climate News and environmental journalism broadly. www.courier-journal.com/story/news/l...courier-journal.comJames Bruggers, longtime environmental 'watchdog' for Kentucky, diesJames Bruggers, whose decades of environmental reporting in Kentucky and beyond helped win cleaner air and cleaner water, is dead at 68. 0132
Emily Pontecorvo @emilypont.bsky.social · 18/06/2026Did you know that @robinsonmeyer.bsky.social is now writing a nightly briefing for our subscribers? A short missive analyzing the news of the day. Yesterday’s was a banger. heatmap.news/daily/trump-...heatmap.newsTrump’s War on GigawattsA natural gas well in Kansas is not the same as an offshore wind farm in Maine. 053
Reposted by Emily PontecorvoNate the House Whisperer @energysmartwv.bsky.social · 17/06/2026Part 2 of 3 of my decarbonization series: what we're doing wrong and some real world data on hybrid HVAC. What do you agree or disagree with? What stands out to you? #heatpumps www.latitudemedia.com/news/why-hom...latitudemedia.comWhy home electrification is moving so slowlyHeat pumps do their job. The defaults we've wrapped around them don't. 171
Emily Pontecorvo @emilypont.bsky.social · 17/06/2026Breaking: Trump made another deal to pay an offshore wind developer to walk away from all 4 of its leases, this time with Invenergy. More details in Heatmap. heatmap.news/energy/trump...heatmap.newsTrump Pays $765 Million to Kill 4 More Offshore Wind LeasesThe deal with developer Invenergy includes a commitment to build geothermal generation in addition to natural gas. 11810
Reposted by Emily PontecorvoMatt Zeitlin @zeitlin.bsky.social · 17/06/2026great story by @emilypont.bsky.social about anthropic finally getting involved in the climate discussion while also likely having a very carbon intensive energy footprint heatmap.news/climate/anth...heatmap.newsAnthropic Is Buying Carbon Removal — But Not Clean PowerThat may be not be the case for long, though, as the AI company poaches energy talent from Google, Meta, the DOE, and others. 072
Emily Pontecorvo @emilypont.bsky.social · 17/06/2026Big news today that Anthropic is joining the carbon removal initiative Frontier... despite doing no clean energy work. Some might call it a textbook example of betting on carbon removal to clean up its mess later. Except Anthropic is now poaching clean energy talent... heatmap.news/climate/anth...heatmap.newsAnthropic Is Buying Carbon Removal — But Not Clean PowerThat may be not be the case for long, though, as the AI company poaches energy talent from Google, Meta, the DOE, and others. 0121
Emily Pontecorvo @emilypont.bsky.social · 16/06/2026Is the market for electrification big enough for two battery-powered induction stove companies? Impulse Labs and Copper are suing each other. @kbrigham.bsky.social has the deets. heatmap.news/climate-tech...heatmap.newsAmerica’s Most Hyped Induction Stove Startups Are Suing Each OtherCopper and Impulse Labs have taken their patent fight to court. 001
Emily Pontecorvo @emilypont.bsky.social · 15/06/2026Some of the most important things companies could do to address climate change are not recognized or rewarded by net-zero or carbon accounting frameworks. Some of the most meaningless things they can do are. Several recent critiques argue for a new paradigm. heatmap.news/sustainabili...heatmap.newsAre We Too Obsessed With Carbon Accounting?A new Searchlight Institute report joins a growing chorus arguing that corporate climate targets do more harm than good. 1101
Emily Pontecorvo @emilypont.bsky.social · 12/06/2026Trump’s Department of Justice is giving up on defending the president’s offshore wind permitting moratorium. New from me: heatmap.news/sparks/trump...heatmap.newsTrump Concedes a Battle in His War Against Offshore WindThe administration filed to dismiss an appeal of a December ruling that overturned its offshore wind permitting freeze. 04112
Emily Pontecorvo @emilypont.bsky.social · 12/06/2026Surprised I'm not seeing more about this... CDP, formerly the carbon disclosure project, which for a long time has been a nonprofit, is going private greenhouse gas reporting is a big business 2146
Emily Pontecorvo @emilypont.bsky.social · 12/06/2026"Today, people throw around the 'climate change denier' label often enough that it has lost some of its charge. But Raymond was the genuine article, a true villain." Rob on the legacy of Lee Raymond. heatmap.news/daily/lee-ra...heatmap.newsLee Raymond, 311 ppm – 421 ppmThe former ExxonMobil CEO left his legacy both on the Earth and in the sky. 0104
Emily Pontecorvo @emilypont.bsky.social · 11/06/2026I think a major litmus test in this moment will be how climate activists and enviro groups approach the Becerra campaign 040
Emily Pontecorvo @emilypont.bsky.social · 11/06/2026I even learned how to make a Sankey! Hopefully I did it right 081
Emily Pontecorvo @emilypont.bsky.social · 11/06/2026Fun project out today from me and @zeitlin.bsky.social: Some 40 climate tech founders and CEOs are alumni of SpaceX and Tesla. We mapped out what sectors they went into, how much $ they raised, and talked to them about what they learned working for Musk. heatmap.news/climate-tech...heatmap.newsElon Musk’s Climate Tech MafiaSpaceX and Tesla have produced executives and founders across the clean energy world. Here’s what they had to say about working for their former boss. 183
Emily Pontecorvo @emilypont.bsky.social · 10/06/2026Across 400 NYC apartments, Entech's sensors and AI software drove boiler efficiency gains that slashed emissions by nearly 25% and generated more than $5 million in savings for property owners during the winter heating season. Pretty cool. from @kbrigham.bsky.social heatmap.news/climate-tech...heatmap.newsThis AI Software Saved New Yorkers $5 Million in Heating CostsEntech’s S2 platform debuted last year to help make century-old boilers more efficient. 0105
Emily Pontecorvo @emilypont.bsky.social · 09/06/2026In April I reported on some concerning conduct within the GHG Protocol. Now, Danny Cullenward, a member of its oversight board, has resigned in protest, accusing GHGP of handing standards development over to “a secret, industry-dominated drafting process.” heatmap.news/carbon-remov...heatmap.newsTensions Mount at Greenhouse Gas Protocol as Scientist Resigns in ProtestThe move by University of Pennsylvania researcher Danny Cullenward intensifies a debate over integrity at the carbon accounting organization. 0128
Reposted by Emily PontecorvoHeatmap News @heatmap.news · 02/06/2026BREAKING: A group of states led by @newyorkstateag.bsky.social sued the Trump administration over its deal with TotalEnergies to buy back two offshore wind leases worth nearly $1B. Here’s @emilypont.bsky.social with the details: heatmap.news/energy/total...heatmap.newsNew York Just Filed the First Major Challenge to Trump’s TotalEnergies DealAttorney General Letitia James leads a group of states suing the administration’s move to buy back two offshore wind leases. 03413
Emily Pontecorvo @emilypont.bsky.social · 02/06/2026It cost $48 million to operate. chump change. Probably cost a lot more to dismantle. www.nytimes.com/2026/06/01/c...nytimes.comTrump Administration to Dismantle Ocean Monitoring System 0102
Emily Pontecorvo @emilypont.bsky.social · 01/06/2026Yes, this was one explicit purpose of the program as written into the law. (the High-Efficiency Electric Home Rebate Program rebates, not HOMES rebates) 0136
Emily Pontecorvo @emilypont.bsky.social · 01/06/2026The DOE's new home energy rebate guidance will "block the vast majority of upgrades the program was designed to fund" according to Evergreen 0128
Emily Pontecorvo @emilypont.bsky.social · 01/06/2026The DOE just issued new guidance for the IRA home rebate programs, which will get the money flowing to states that have been held up. 🔌⚡ At least one major (and potentially illegal?) change, though: The rebates can no longer be used to fund gas -> electric appliance switching. 3147
Reposted by Emily PontecorvoTodd Woody @toddwoody.bsky.social · 30/05/2026Breaking: California becomes the latest blue state to retreat on climate goals amid affordability concerns as regulators Friday evening voted to revamp its landmark carbon market to ease costs to the oil industry with $4 billion in incentives. Free link. www.bloomberg.com/news/article...bloomberg.comCalifornia Overhauls Carbon Market Over Affordability ConcernsState makes $4 billion concession to oil industry amid soaring gasoline prices. 2718181
Emily Pontecorvo @emilypont.bsky.social · 19/05/2026I went long on Span, the electrical panel company scaling the concept of utilizing the existing capacity on the grid from homeowners saving $ installing EV chargers to utilities saving $ avoiding transformer upgrades to AI users hunting for compute heatmap.news/energy/span-...heatmap.newsSpan Is Building a New Kind of Electric UtilityThe maker of smart panels is tapping into unused grid capacity to help power the AI boom. 12612