With droughts, floods, hail, wildfires, and more challenging how wine is made, Familia Torres and Jackson Family Wines are leading the way to tackle climate change in the wine industry by founding the International Wineries for Climate Action.  Founded in 2019, the group already has 22 members and continues to expand its reach and impact.  Listen in as Josep Maria Ribas Portella, Climate Change Director for Familia Torres, and Julien Gervreau, VP Sustainability at Jackson Family Wines, tell us about the impacts of climate change, how to measure GHG in the wine industry, and ways wineries are working to improve their emissions.  A mission-critical effort for the entire wine industry, listen in to learn more! Detailed Show Notes: Josep’s & Familia Torres’ backgroundClimate Change Director, an energy engineer, has been with Familia Torres for five yearsTorres - 150-year history, 5th generation running the companyClimate change dept reports directly to Miguel Torres (CEO), who got passionate about the subject after watching An Inconvenient Truth with Al GoreJulien & Jackson Family Wines’ (“JFW”) backgroundVP Sustainability at JFWJFW is a large, family-owned company, best known for Kendall Jackson and La CremaIn the 2nd generation, the company is very passionate about climate change2008 - Torres and JFW came together on climate change and the need to measure greenhouse gas (“GHG”) emissionsInternational Wineries for Climate Action (IWCA)Founded by Torres and JFW in 2019~2010 - Miguel Torres tried to start something similar in Spain, but it didn’t work outDeciding to partner w/ JFW and make it international led to the successful launch of the IWCAIWCA tries to standardize emissions measurement and communicationsThe wine industry is not a significant contributor to climate change, but agriculture is an emerging area of opportunity, and wine can represent agriculture more broadlyIWCA is 1st agriculture group to join the UN’s “Race to Zero” initiativeImpact of climate change on the wine industryThe impacts are being felt globally (Torres)Advanced ripening of grapes (leading to higher alcohols)More extreme weather - prolonged droughts in Spain, flooding, late hail, hydric stress (leading to worse wildfires), late-season heat spikesMeasuring GHG emissions - Scope 1-3 definitionScope 1 - direct emissions - e.g., fuel burnt in winery vehicles, gas used in boilers, CO2 usageScope 2 - indirect emissions from purchase of electricityScope 3 - indirect emissions from purchased goods and services - e.g., packaging, logistics, waste disposal of bottles, etc.…Scope 1&2 are ~20-25% of GHG emissions, Scope 3 - 75-80%GHG impact of a bottle of wineUse World Resource Institute’s GHG Protocol and ISO14064 inventory management processFor IWCA members (as of Oct 2021) - the average bottle of wine has a 1.61 CO2e/L of GHG emissionsRange - 0.75 - ~10 => larger wineries tend to be lower, smaller wineries tend to be higherGHG reduction measuresShipping is ~15% of carbon footprint for Torres => using railroad when possible, ship in bulk (for every 1 bulk shipper sent, it replaces 4 containers, saving 3 shipments)Electricity - many wineries installing onsite renewable energy, primarily solarHarvest is 2.5 months/year but uses ~50% of electric consumptionPackaging - ~25% of total GHG footprintGlass is ~20% of the total GHG footprintJFW - reduced  the weight of bottles for KJ and La Crema - saved ~3-4% of total GHG emissions and saved moneyReduce weight bottles have more recycled content in the glass, reduce emissions of glass making process (e.g., Furnace of the Future), bloggers starting to weigh bottles before tastingTorres - bottles down to 400g, can’t go much lower, or bottles will break on the bottling line or with consumersPotential future of re-utilizing bottlesRegenerative farming - could potentially lead to carbon sequestration in the soil, science still in progressIWCA Mission & PurposeDecarbonize the wine industry as fast as possible3 membership class