Menu
Jim Gordon | Wine Enthusiast
Earlier this year at a dinner with many witnesses, I pledged to do something more to help fight climate change. I blame the Napa RISE organizers and the dinner hosts, JeanCharles Boisset and Gina Gallo, for this moment of clarity.
What I did afterward was start a personal research project. It’s on an aspect of wine production that has been identified as the biggest target wineries can aim at to reduce their carbon footprints and thus reduce the amount of climate-changing gases their operations are responsible for releasing into our ever-warmer atmosphere.
I began weighing all the 750 ml. bottles of wine that Napa and Sonoma wineries sent me to review in blind tastings once they were empty. What I’ve found so far is dramatic. Having weighed 709 wines since May, my data show the average weight is 660 grams or 1 lb. 7 ounces. That is not bad, compared to the heaviest bottles, which weighed almost twice that: more than 1,200 grams or nearing 2 lbs. 11 ounces.
But 660 grams is still a lot heavier than it needs to be. An impressive 102 bottles came in under 500 grams, showing that it’s feasible to use lightweight, climate-friendly bottles and not go out of business.
You May Also Like: How Sustainable is ‘Green’ Wine Packaging?
The featherweight champs included familiar names like Bouchaine, Gundlach Bundschu, Grgich Hills, Charles Krug, La Crema and Silverado, as well as boutique outfits like Joseph Jewell and Complant. Patent Sauvignon Blanc was the only bottle so far that clocked in under 400 grams.
The lightest bottles tended to carry the lightest types of wine—Sauvignon Blanc, rosé, one Vermentino. All the heaviest bottles, those over 1,000 grams, housed— no surprise—full-bodied and tannic Cabernet Sauvignons and Bordeaux-style red blends.
Those heavy bottles cost more for wineries to buy, more to ship out, put more physical demands on winery workers who schlep cases from the bottling line to stack on pallets, more effort for delivery drivers, sommeliers and store clerks, plus they don’t fit on many store shelves and wine racks.
Adding in the weight of the wine itself, a case of the heaviest Cabernet in my study weighs 51 lbs., while a case of lighter-weight bottles of Cabernet by a brand like Elizabeth Spencer or Greg Norman only weighs 32 lbs. The difference is vast.
And the difference represents vastly more fossil fuels to produce the heavier bottles, to ship the bottles to wineries and then from wineries to distributors when full. It makes a significant difference in a winery’s carbon footprint to go to lighter glass. This in turn means less carbon dioxide is being sent up into the sky, which goes toward slowing global warming and all the catastrophes it is already causing.
So why don’t more wineries go there? Are lighter bottles not available?
“Dozens of choices are available,” says Rich Bouwer, CEO of Free Flow Wines in Sonoma, a speaker at Napa RISE and a former winery and wine bottle company exec. “If you’re above 800 grams per bottle you are not trying. What it’s about is that brand position is more important than the carbon footprint.”
Take a Deeper Dive: Wineries Strive for Carbon Neutrality. Is It Enough?
A deep-seated misperception exists that a heavier bottle means a higher quality wine that deserves a higher price. Or does it? Marketing experts say that younger consumers value transparency, low-intervention practices, organic and sustainability credentials. Hefty glass would seem anathema to that.
“We’re going to teach the consumers that lighter weight is a good thing,” says Katie Leonardini at Whitehall Lane Winery in Napa Valley. “To be sustainable means having a smaller carbon footprint and that’s good for everyone.”
Of course, you don’t have to wait. I hope that the next time you pick up an especially heavy bottle in a wine shop or liquor store, your decision to buy or not to buy is carefully weighed.
This article originally appeared in the November 2023 issue of Wine Enthusiast magazine. Click here to subscribe today!
To see a full list of members visit: napagreen.org/participating-members
About Napa Green: The Napa Green 501c3 is a global leader in sustainable winegrowing, setting the highest bar for sustainability and climate action in the wine industry. Napa Green facilitates whole system soil to bottle certification for wineries and vineyards, and provides the expertise, boots-on-the-ground support, and resources to continually improve. Learn more at https://napagreen.org/participating-members/.
Anna Brittain
Napa Green
+1 805-636-3329
email us here
Visit us on social media:
Facebook
LinkedIn
Instagram
Day 2 of our Growing Regenerative Viticulture event was amazing!
We learned about the onsite regenerative practices from @bedrockmorgan and @j_neustadt, heard the technical side of how these practices work from @chuckschembre, learned sampling techniques from @soilrainandhope, and saw the data and insights from @sectormentor and @grape_cowboy.
Thanks to all who attended and to @bedrockwines for hosting!
➡️ To learn more about regenerative vineyard practices or to enroll in either the One Block Challenge or Napa Green Vineyard certification, head to the links in our bio.
#regenerativeag #climateaction #vineyardmanagement #oneblockchallenge #napagreen #regenerativeviticulture #soilhealth #biodiversity #carbonfarming
Today @napagreen and @regenerativeviticulture proudly launched the One Block Challenge in Napa, an initiative to encourage winegrowers to adopt regenerative viticulture practices on a manageable scale.
We heard from an incredible group of regenerative agriculture experts, practitioners, and leaders who shared valuable insights and success stories.
Thanks to our attendees, @opusonewinery for hosting, and our exceptional speakers: @chuckschembre @stephen_de_mirabeau @cainethompson @soilrainandhope @forrestellab and @hilarysgraves.
➡️ Visit the link in our bio to sign up for the One Block Challenge or learn more!
#regenerativeag #climateaction #vineyardmanagement #oneblockchallenge #napagreen #regenerativeviticulture #soilhealth #biodiversity #carbonfarming
Applications for the California Green Medal Sustainable Winegrowing Leadership Awards 2026 awards are now open!
California’s wine industry is a global leader in sustainable practices due to the dedication of its vineyards and wineries in setting high standards for: 🍇 Environmental stewardship
🍇 Being a responsible employer and community member
🍇 Implementing innovative and sustainable business practices
We invite you to apply for the California Green Medal Sustainable Winegrowing Leadership Awards to highlight your excellence!
Apply Now at greenmedal.org/apply.
#CAGreenMedal #SustainableWine #WineIndustry #Sustainability #SustainableWinegrowing
#CaliforniaGreenMedal #WineBusiness #Wine
What Do Consumers Ask Winemakers Most Often? Chimney Rock Has Some Answers
We love this @grapecollective conversation with @elizvianna, the Winemaker and GM @chimneyrockwinery!
#sustainablewine #winetasting #winebusiness #regenerativeag
We are thrilled to be nominated for the @napachamberofcommerce Community Benefit Organization of the Year!
🗳️ Cast your vote daily from now until November 21st. Link in bio!
#nonprofit #napavalley #chamberofcommerce
Congratulations to @phiferpavittwine on achieving both @napagreen Vineyard and Winery recertification!
Phifer Pavitt has mindfully cultivated a thriving ecosystem where every element - from insects and plants to earthly materials - serves a purpose and repurpose.
We invite you to book a tasting to explore their innovative Eco Barn, serene pollinator garden, and exemplary environmental stewardship practices. When you visit, you will discover wines that not only capture a sense of place but also embody a living testament to regenerative farming from soil to bottle.
#sustainablewine #climatesmart #napavalleywine #napavalley #winebusiness #sustainablewinery #wineindustry #sustainablebusiness #womenownedwinery #landstewardship #environmentalstewardship #regenerativeag
Congratulations to the 2025 @winebusinessmonthly Wine Industry Leaders!
We`re thrilled to see many of our members, partners, speakers, sponsors, and community leaders recognized for their innovative contributions and leadership in the wine industry!
Special thanks to @napavintners President and CEO, Linda Reiff, for championing environmental efforts in the Napa Valley wine industry by establishing the @napagreen program!
#winebusiness #wineindustry #environmentalstewardship #napavalleywine #napavalley
@tressabores is a truly climate smart winery. They hold both the Napa Green Vineyard and Napa Green Winery Certifications, with a holistic focus on regenerative and organic farming.
In partnership with @napagreen, Tres Sabores launched the “Circle of Sustainers” award program as a way to recognize guest’s support of the sustainable winery. The tasting fees from each selected guest’s experience will be donated in their name to support ongoing sustainability efforts by Napa Green in the Valley.
Book your visit now for a truly unforgettable sustainable winery experience.
📷 @soilrainandhope @tressabores @buddsocial
#sustainablewine #climatesmart #napavalleywine #napavalley #winebusiness #sustainablewinery #wineindustry #sustainablebusiness #winetasting #regenerativefarming #comeoveroctober
Congratulations to @fiordisolewines on achieving @napagreen Winery Certification. Fior di Sole – “Flower of the sun” – is a family-owned and operated wine company located in the heart of Napa Valley, producing exceptional quality wines from Napa and throughout California.
Fior Di Sole is committed to minimizing environmental impact and fostering a healthier planet for future generations. They provide comprehensive wine services, managing the entire process from concept creation, packaging design, winemaking, purchasing, compliance, quality assurance, and bottling, all while prioritizing sustainability.
#sustainablewine #climatesmart #napavalleywine #napavalley #winebusiness #sustainablewinery #wineindustry #sustainablebusiness
@napagreen we believe that every purchasing decision is an opportunity to make a positive impact. That’s why we actively encourage our members to carefully consider their choices, especially when it comes to branded merchandise. We are proud to partner with our sponsor, @jonahmarketing, a company that shares our commitment to responsible and sustainable practices.
We invite all Napa Green members and businesses committed to sustainability to reach out to Jonah Marketing for a custom consultation to help you curate a selection of sustainable merchandise that not only aligns with your brand but also authentically communicates your unique sustainability story to your clients, partners, and employees.
Every piece of branded merchandise you choose tells a story about your organization. Let’s tell a sustainable story together.
#winebusiness #greenbusiness #sustainablebusiness #greenpurchasing #purchasingpower #wineindustry
@napagreen`s Executive Director @abrittain is speaking at @sustainabilityindrinks in London on Tuesday, October 21!
The event brings together industry leaders and policymakers to address sustainability challenges. Anna will join a panel on Labour Standards Across the Supply Chain.
#sustainablebusiness #sustainablewine #conference
Check out our incredible lineup of speakers who will be sharing practical strategies for building soil health, enhancing agroecosystem resilience, and producing exceptional quality grapes!
Join the two-day deep dive workshop, Growing Regenerative Viticulture, on November 18 and 19, 2025 @opusonewinery and @bedrockwines.
Open to @napagreen members and anyone interested in growing their regenerative leadership.
Ticket link in bio. This event will sell out so get your tickets soon!
#climateaction #regenerativeag #regenerativefarming #viticulture #wineindustry #soilhealth #workshop
Congratulations on achieving @napagreen Winery Certification to @camomiwinery, a family owned winery heartcrafting exceptional wines in the Napa Valley!
The @fiordisolewines facility, where they produce their wines, is not only water and energy efficient, they also maintain rigorous recycling standards. Beyond that, the bottling line is certified by @ccoforganic, ensuring that the production processes meet stringent organic standards.
#sustainablewine #climatesmart #napavalleywine #napavalley #winebusiness #sustainablewinery #wineindustry #sustainablebusiness
@napagreen has been a proud @1percentftp Environmental Partner since 2020!
Businesses and individuals can support Napa Green’s critical work in climate action, regenerative carbon farming, and social equity within the wine industry through 1% For The Planet’s environmental giving platform.
We are grateful to 1% For The Planet’s dedication to brining businesses and environment organizations together to support people and the planet!
Thank you to our 1% For The Planet Business partners @spottswoodewinery @patagonia @anarchistwineco and @mp_egan39!
#climateaction #regenerativeag #climatesmart #nonprofit #onepercentfortheplanet #environmentalgiving #socialequity
Congratulations @bellaunionwine on achieving @napagreen Winery recertification!
Powered by @mcecleanenergy Deep Green 100% Renewable Energy, Bella Union believes in minimizing their environmental impact, maximizing care for their ecosystems, and making a difference in the lives of their employees and community.
Explore their beautiful tasting room, featuring an artist-in-residence program, and discover the passion and quality in every glass.
#sustainablewine #climatesmart #winetasting #napavalleywine #napavalley #winebusiness #sustainablewine #sustainablewinery
Congratulations to these @napagreen Certified Members for winning the @greatwinecapitals Napa Valley Regional Best of Wine Tourism Awards!
🌟@sterlingvineyards for Innovative Wine Tourism Experiences
🌟 @chandonusa for Sustainable Wine Tourism Practices
🌟 @cliffamily for Culinary Experiences
Thank you for your commitment to excellence and sustainability!
#visitnapa #visitnapavalley #winetasting #ecotourism #climatesmartwine #sustainablewine #sustainablewines #winecountry
