Support strong climate journalism! Donate to Canary Media to celebrate its one-year anniversary.Conventional livestock agriculture, especially beef production, is a huge climate problem. It makes up 14.5% of global greenhouse gas emissions. But there’s good news: alternative proteins are hot. Brands like Impossible Foods and Beyond Meat rely on alternative proteins to replicate the taste and texture of conventional meat and dairy – but with drastically less carbon pollution.Alternative proteins are starting to show up in fast food, fine dining and grocery stores. They’re garnering big-time investment, and they have the potential to shake up the conventional livestock industry. But the term alternative proteins includes a smorgasbord of technologies. What are they and how do they work? And where do we need research and development?In this episode, Shayle talks to Dr. Liz Specht, vice president of science and technology at the Good Food Institute. Liz explains the three main pillars of alternative protein technology – plant-based proteins, microbial fermentation and cultivated (or lab-grown) meat. Shayle and Liz discuss the technical bottlenecks to production, like addressing the global shortage of bioreactors, developing new crops and deriving new cell lines. And they talk about designing alternative proteins that are tastier and healthier than their conventional counterparts. Plus, Liz recommends her favorite alternative meat to try this weekend. Catalyst is supported by Advanced Energy Economy. AEE is on the front lines of transforming policy that accelerates the move to 100 percent clean energy and electrified transportation in America. To learn how your business can play a key role in transforming policy and expanding markets, visit aee.net/join.Catalyst is brought to you by Arcadia. Arcadia allows innovators, businesses and communities to break the fossil fuel monopoly through its technology platform, Arc. Join Arcadia’s mission and find out how you or your business can help turn a fully decarbonized grid into a reality at arcadia.com/catalyst.We want to hear from you! Take our quick survey for a chance to win a $100 Amazon gift card. This will help us bring you more relevant content.

Support strong climate journalism! Donate to Canary Media to celebrate its one-year anniversary.After a string of relatively high profile failures and cost overruns, point source carbon capture and storage (CCS) – that is, capturing carbon dioxide directly from flue stacks at industrial and power generation facilities – fell into disrepute.Many projects were shelved. And yet, in just the first nine months of 2021 the global capacity of planned CCS projects grew 50% to 111 million tons, which would triple the current operating capacity in the world.So why the recovery? And what might happen this time?In this episode Shayle talks to Chris Bataille, a researcher at the Institute for Sustainable Development and International Relations, a professor at Simon Fraser University and a lead author on the industry chapter of the IPCC report that just came out this week. Chris and Shayle talk about the state of CCS technology, the reasons for past failures, and the applications where it could work, namely chemicals, cement and certain power plants.They examine the bottlenecks in deep saline aquifers and the capacity of these aquifers to absorb carbon dioxide. They also discuss the role of carbon capture and utilization (CCU), which could both improve the economics of CCS and displace more carbon-intensive fossil fuel extraction. And: Will CCS lead to unnecessary emissions? They discuss upstream methane leakage and whether CCS enables polluters. Catalyst is supported by Advanced Energy Economy. AEE is on the front lines of transforming policy that accelerates the move to 100 percent clean energy and electrified transportation in America. To learn how your business can play a key role in transforming policy and expanding markets, visit aee.net/join.Catalyst is brought to you by Arcadia. Arcadia allows innovators, businesses and communities to break the fossil fuel monopoly through its technology platform, Arc. Join Arcadia’s mission and find out how you or your business can help turn a fully decarbonized grid into a reality at arcadia.com/catalyst.We want to hear from you! Take our quick survey for a chance to win a $100 Amazon gift card. This will help us bring you more relevant content.

Europe imports about 45% of its natural gas from Russia. As the conflict in Ukraine escalates, pressure is mounting for Europe to wean itself off Russian energy as quickly as possible. European sanctions against Russia have excluded the energy trade, meaning that European purchases of oil and gas – which fund about 40% of Russia’s federal budget – are in effect funding the Russian war effort in Ukraine.So how could Europe eliminate the import of Russian fossil fuels?In this episode Shayle talks to Princeton energy professor Jesse Jenkins about how to do it. The EU’s current plan is to cut its import of Russian gas by two thirds by the end of the year. Jesse’s energy modeling team is working on a plan to cut 100% of Russian energy imports by October 1.Shayle and Jesse explore the immediate impact of the war in Ukraine on energy markets and the ripple effects on other markets like fertilizer, food and carbon markets. Then they discuss the tools Europe and its allies have at their disposal in the short term, such as switching from gas to coal, ramping up heat pump installations and extending the operation of nuclear plants. They also examine a possible path for the US – decreasing domestic use of fossil fuels while increasing exports of coal and liquid natural gas to Europe. Finally: How could this rapid shift in Europe accelerate the energy transition in the long term?We want to hear from you! Take our quick survey for a chance to win a $100 Amazon gift card. This will help us bring you more relevant content.Catalyst is supported by Antenna Group. For 25 years, Antenna has partnered with leading clean-economy innovators to build their brands and accelerate business growth. If you’re a startup, investor, enterprise or innovation ecosystem that’s creating positive change, Antenna is ready to power your impact. Visit anten​na​group​.com to learn more.Catalyst is supported by Nextracker. Nextracker’s technology platform has delivered more than 50 gigawatts of zero-emission solar power plants across the globe. Nextracker is developing a data-driven framework to become the most sustainable solar tracker company in the world — with a focus on a truly transparent supply chain. Visit nex​track​er​.com/​s​u​s​t​a​i​n​a​b​ility to learn more.

Carbon markets of all types – avoidance, removal, voluntary, compliance – are hot. Startups are sprouting up, looking to develop, broker and verify new kinds of credits. More than a decade ago there was a similar flurry of excitement around offsets, followed by a big crash in carbon markets. Experts blamed the Great Recession, but also a lack of trust and transparency in the offsets themselves.Will this time be different? In this episode, Shayle talks about what’s changed with Nat Bullard, chief content officer at Bloomberg New Energy Finance. They review the persistent oversupply and trust issues in voluntary markets, and then examine the tech stack that could address them, such as web3, blockchain and regenerative finance, or ReFi. They also take a look at the new focus on removal, which is easier to verify and track than avoidance. Also in the episode: What could carbon market prices look like in 2050? Will large financial institutions or new regulations spur companies to adopt transparent carbon accounting practices? Catalyst is supported by Antenna Group. For 25 years, Antenna has partnered with leading clean-economy innovators to build their brands and accelerate business growth. If you’re a startup, investor, enterprise or innovation ecosystem that’s creating positive change, Antenna is ready to power your impact. Visit anten​na​group​.com to learn more.Catalyst is supported by Nextracker. Nextracker’s technology platform has delivered more than 50 gigawatts of zero-emission solar power plants across the globe. Nextracker is developing a data-driven framework to become the most sustainable solar tracker company in the world — with a focus on a truly transparent supply chain. Visit nex​track​er​.com/​s​u​s​t​a​i​n​a​b​ility to learn more.

In the 90s batteries powered your camcorder and boombox. Then your phone. Now they’re running your electric vehicle (EV), and in some cases, even your house. At what scale will batteries meaningfully reduce greenhouse gas emissions? We may be nearing an inflection point with electric vehicle batteries, but we’re nowhere near as close with grid storage technologies. What’s it going to take to get there?  Guest host Lara Pierpoint explores this question with battery expert – David Schroeder, chief technology officer of Volta Energy Technologies, a venture capital firm focused on storage.They talk about David’s two least favorite phrases in the battery world: “range anxiety” and “long duration.” They also survey different applications for storage and whether there’s a holy grail technology that can satisfy that variety of demands. . Then, they zoom in on lithium-ion technology, the workhorse of EVs and storage. They cover safety, recalls, supply chains, and why lithium ion is so expensive for grid applications. But David explains why he’s optimistic that declining lithium-ion costs will fall even further.They also discuss recycling, flow batteries, thermal storage, and mechanical storage by lifting and lowering heavy blocks of concrete. Oh, and nuclear watches.Catalyst is supported by Antenna Group. For 25 years, Antenna has partnered with leading clean-economy innovators to build their brands and accelerate business growth. If you’re a startup, investor, enterprise or innovation ecosystem that’s creating positive change, Antenna is ready to power your impact. Visit anten​na​group​.com to learn more.Catalyst is supported by Nextracker. Nextracker’s technology platform has delivered more than 50 gigawatts of zero-emission solar power plants across the globe. Nextracker is developing a data-driven framework to become the most sustainable solar tracker company in the world — with a focus on a truly transparent supply chain. Visit nex​track​er​.com/​s​u​s​t​a​i​n​a​b​ility to learn more.

For nearly two decades, the terms "smart grid" and "grid edge" have been used to define the digital layer of the electricity system that can help integrate more rooftop solar panels, EVs, smart meters, and home batteries to avoid outages and save customers money.But even with massive increases in computing power, utilities are still lagging in technology to communicate with DERs (also known as grid-edge assets) and the computing power to crunch all that data.In this episode, what can the grid learn from the internet?Guest host Lara Pierpoints talks to a person deep in both worlds. Astrid Atkinson is a former senior Google engineer who specialized in distributed networks. She’s now founder and CEO at the grid software company Camus.Lara and Astrid examine where the grid still needs a digital upgrade. They also discuss concerns about giving utilities access to the technology to communicate with DERs and control over consumers’ devices.Plus, Astrid and Lara also cover FERC Order 2222, the incentives that allow DERs to play in electricity markets, and the under-appreciated role of electricity co-ops in testing out new grid-edge technologies. Catalyst is supported by Antenna Group. For 25 years, Antenna has partnered with leading clean-economy innovators to build their brands and accelerate business growth. If you’re a startup, investor, enterprise or innovation ecosystem that’s creating positive change, Antenna is ready to power your impact. Visit antenna​group​.com to learn more.Catalyst is supported by Nextracker. Nextracker’s technology platform has delivered more than 50 gigawatts of zero-emission solar power plants across the globe. Nextracker is developing a data-driven framework to become the most sustainable solar tracker company in the world — with a focus on a truly transparent supply chain. Visit nex​track​er​.com/​s​u​s​t​a​i​n​a​b​ility to learn more.

It may not get the same attention as higher-profile sectors, but cooling accounts for 4% of global greenhouse gasses emissions. That's more than even aviation or shipping.Demand for cooling is expected to triple by 2050. In places where global warming is triggering intense heat waves, cooling has become a matter of life and death. And yet, cleaner, more-efficient air conditioning technology exists. Why aren’t we using it? And how do we make it affordable and widely available?In this episode, guest host Lara Pierpoint talks with Jessy Rivest, vice president and general manager of the Cleantech program at Xerox PARC, where she develops and commercializes new cooling technologies.Lara and Jessy examine the two key technologies inside an air conditioner. The first is the cooling itself, a sophisticated process involving refrigerants. The second is humidity control, an energy-intensive process that Jessy thinks is ripe for an upgrade.Jessy also talks about the challenges of higher upfront costs associated with more efficient cooling options, and how incentives like the Global Cooling Prize are addressing them. She points out market opportunities like cooling-as-a-service and rebates from utilities to help avoid grid blackouts. And they dig into refrigerants, new types of dessicants, heat pumps and even ice. Lara and Jessy also discuss ventilation and air quality technologies that intersect with health, a key consideration during the pandemic and wildfire season.And Lara talks about turtles and sartorial approaches to manage that enduring office debate: How cold should it be in the building?Catalyst is supported by Antenna Group. For 25 years, Antenna has partnered with leading clean-economy innovators to build their brands and accelerate business growth. If you’re a startup, investor, enterprise or innovation ecosystem that’s creating positive change, Antenna is ready to power your impact. Visit anten​na​group​.com to learn more.Catalyst is supported by Nextracker. Nextracker’s technology platform has delivered more than 50 gigawatts of zero-emission solar power plants across the globe. Nextracker is developing a data-driven framework to become the most sustainable solar tracker company in the world — with a focus on a truly transparent supply chain. Visit nex​track​er​.com/​s​u​s​t​a​i​n​a​b​ility to learn more.

Traditional nuclear power is bogged down by cost overruns and concerns about safety and waste. But does it have to be that way? Could we deploy scaleable reactors that are cheaper, safer, and that produce less waste? Advanced nuclear startups in the U.S. certainly think so. In this episode, guest host Lara Pierpoint speaks with Jake DeWitte, co-founder and CEO of Oklo, one of many advanced nuclear companies that have emerged in recent years.Lara and Jake survey the polarized landscape of nuclear development, with many countries shutting down plants and others planning to open new ones. They discuss the main problems with traditional nuclear, and examine some new ways companies are attempting to solve them. They focus on the technologies that Small Modular Reactors (SMRs) and microreactors could use, including liquid metal, liquid salt, and gas-cooled options, as well as fast reactors. They also talk about nuclear waste recycling, safer self-cooling designs, and nuclear direct heating.Lara asks: Can advanced nuclear reactors scale in time to make a dent in global emissions? Jake says, in the medium term, yes. To get there, he says we need to build reactors like we build cars, planes, and wind turbines: by simplifying designs, pre-fabricating modules and taking advantage of existing supply chains. This modular approach could open up new business models, like nuclear as a service, and new financing options, like the power purchase agreements common in renewable energy. But how will regulators respond? Just recently the US Nuclear Regulatory Commission rejected Oklo’s application to build and operate the company’s Aurora compact fast reactor in Idaho. Lara and Jake break down the decision and what it means for the future of advanced nuclear in the US. Catalyst is supported by Antenna Group. For 25 years, Antenna has partnered with leading clean-economy innovators to build their brands and accelerate business growth. If you're a startup, investor, enterprise, or innovation ecosystem that's creating positive change, Antenna is ready to power your impact. Visit antennagroup.com to learn more.Catalyst is supported by Nextracker. Nextracker’s technology platform has delivered more than 50 gigawatts of zero-emission solar power plants across the globe. Nextracker is developing a data-driven framework to become the most sustainable solar tracker company in the world – with a focus on a truly transparent supply chain. Visit nextracker.com/sustainability to learn more.

We buy insurance for everything – our cars, our houses, our health. But climate tech insurance? That’s a new one.  When Jeff McAulay was working in solar, he discovered one major roadblock to scaling up climate tech. Solar developers didn’t have the right kind of insurance to cover their risks. So Jeff co-founded Energetic Insurance.  Turns out, insurance solves problems beyond solar. Jeff says there are unaddressed risks associated with many new climate technologies that can prevent developers from accessing affordable capital. In essence, Jeff sees insurance as part of the larger capital stack, alongside better-understood tools like venture capital and debt.In this episode, guest co-host Lara Pierpoint speaks with Jeff about applications in heat pumps, fuel cells, geothermal, advanced nuclear and more. They also discuss the limits of private insurance, and the role governments can play in addressing uncertainty, technological complexity and regulatory hurdles. They also cover moral hazard and how insurance companies could change the market. Will insurance companies continue to offer catastrophic insurance in wildfire-prone areas, or coastal areas prone to hurricanes? Will they continue to insure coal mines and coal-fired power plants?And Lara asks: Will insurance companies be able to adapt their models to the changing risks of climate change?Catalyst is supported by Antenna Group. For 25 years, Antenna has partnered with leading clean-economy innovators to build their brands and accelerate business growth. If you're a startup, investor, enterprise, or innovation ecosystem that's creating positive change, Antenna is ready to power your impact. Visit antennagroup.com to learn more.Catalyst is supported by Nextracker. Nextracker’s technology platform has delivered more than 50 gigawatts of zero-emission solar power plants across the globe. Nextracker is developing a data-driven framework to become the most sustainable solar tracker company in the world – with a focus on a truly transparent supply chain. Visit nextracker.com/sustainability to learn more.

This week, we're featuring an episode of The Carbon Copy.Batteries are everywhere. In our electronics, our power tools, our electric grid, and in our cars. And almost all those batteries use a lithium-ion chemistry.The Imperial Valley in southern California is home to the Salton Sea, a land-locked body of water that contains vast reserves of lithium. California Governor Gavin Newsom called the region the "Saudi Arabia of Lithium." If mined, it could completely reshape the global supply chain.This week on The Carbon Copy: California has ambitious plans to fuel the global EV boom with the Salton Sea’s lithium. But will the people who need it most get left behind?Catalyst is supported by Antenna Group. For 25 years, Antenna has partnered with leading clean-economy innovators to build their brands and accelerate business growth. If you're a startup, investor, enterprise, or innovation ecosystem that's creating positive change, Antenna is ready to power your impact. Visit antennagroup.com to learn more.Catalyst is supported by Nextracker. Nextracker’s technology platform has delivered more than 50 gigawatts of zero-emission solar power plants across the globe. Nextracker is developing a data-driven framework to become the most sustainable solar tracker company in the world – with a focus on a truly transparent supply chain. Visit nextracker.com/sustainability to learn more.