Napa GREEN WINERY CERTIFICATION

Napa Green Winery Certification is a rigorous, third-party sustainability certification for Napa Valley wineries, covering the entire facility from production to hospitality. It requires meeting  standards for water and energy conservation, waste reduction, and climate action, focusing on soil-to-bottle sustainability and social equity.

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winery Certification

A whole facility sustainability certification to reduce energy, water and waste and increase social justice & climate action.

elements of winery certification

Climate Action 

Climate Action 

Social Equity

Social Equity

Water Efficiency 

Water Efficiency 

Supply Chain & Waste Prevention 

Supply Chain & Waste Prevention 

Energy Efficiency

Energy Efficiency

Sustainability Leadership

Sustainability Leadership

"Napa Green certification provides a clear and complete path for our wineries and vineyards to reduce climate impacts and to become stronger partners with all of us who are working on climate action in Napa Valley."
Chris Benz, Napa Climate NOW! and Sierra Club Napa Group
"Throughout the certification process, the Napa Green staff provided close guidance around specific tools and services to build on each of the six pillars of sustainability: water, waste, energy, regenerative farming, synthetic chemical reduction and social equity. Following the initial certification, they have continued to share their knowledge and experience to increase our understanding of sustainable best practices moving forward."
Tod Mostero, Director of Viticulture & Winemaking at Dominus Estate
"Making the commitment to third party certification takes time and effort, but it is worth it to demonstrate our commitment to the community and to protect our watershed, our land and the air we breathe.​"
Susan Boswell, Owner of Chateau Boswell Winery
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We cannot have environmental or economic sustainability without social sustainability. True sustainability requires caring for the health and resilience of our environment, and the health and resilience of our employees and community, all of which contributes to the success and longevity of our businesses.

Energy may not seem like a particularly sexy topic, but it will be when you cut your energy bill by 20% or more! Saving energy is important for both environmental protection and economic reasons. It reduces air and water pollution, conserves natural resources, and helps to mitigate climate change.

Water is the resource arguably most impacted by climate change…and regulations. The biggest winery water users are sanitation & decorative landscaping. Water efficiency can help reduce the burden of the Water Board’s winery WDR, and forthcoming Groundwater Sustainability pumping reduction guidelines. Saving water also saves energy to transport, heat, and treat that water, saving $$ and emissions.

Wineries have significant purchasing power. Napa Green works with members to help them green their supply chain and shift to environmentally preferable products. Anywhere from 40-60% of vineyard & winery emissions are from packaging and distribution, making packaging materials a core opportunity area. Beyond the supply chain, we want to make sure you recycle and compost as much as you can, diverting waste from the landfill, saving space and preventing emissions. Napa Green will also connect you with regional opportunities, like joining the Zero Waste Collective.

Every element of our standards are tied to climate action. Leading practices for water and energy efficiency, reducing waste, green purchasing, cultivating soil health and biodiversity, and caring for and engaging teams all relate to reducing and drawing down emissions and building more resilient farms and businesses.

Leadership & Sustainability Engagement

At Napa Green we believe it is critical to take a whole system approach to being a sustainable and climate smart business.  It is vital that leadership send a clear message that sustainability is embedded in organizational DNA and future success, ideally creating team and business KPIs for resource efficiency, emissions reduction, and cost savings, which can be reinvested in continuing improvement. Creating empowered “Green Teams” will contribute to innovation and momentum.

If you would like to dig deeper and explore the certification standards please Enroll Now or Download the standards.

There is no obligation if you enroll.

benefits of membership

Napa Green is a boots on-the-ground sustainability certification program designed specifically for the wine industry. It offers a path to achieving climate action targets while strengthening the resilience of the land, business operations, and the community. The program assures consumers of its rigorous standards through validation of practices by an independent third party audit.

  • Wine Industry Leadership: Meet rigorous standards for climate action, waste and emissions reductions, and conserve water, energy and resources for future generations.
  • Integrated Resource Assessment: Receive a one-stop, whole system energy, water, materials management and Scope 1 &2 emissions assessment with an experienced engineer. Establish metric baselines to track improvements over time.
  • Consumer Values: Sustainability-marketed products are selling 2.3 times faster than conventional items, based on an index of over 70,000 consumer-packaged goods. Third-party certification offers a way to build resilient vineyards, differentiate wines, and create new narratives.
  • Return on Investment: We’ve helped members identify over $5,000,000 in energy savings, rebates, and efficiency improvements. We also connect members to new markets, retailers, and restaurants that require rigorous third-party sustainability certification.
  • Reduce Emissions: Packaging and distribution account for 40-60% of vineyard and winery emissions. Napa Green Winery certification includes a Scope 1 & 2 emissions review (direct onsite and purchased energy).
    Build Community: Gain access to resources and a like-minded community working through our local industry issues and challenges together
  • Expert Consulting Team: We provide expert boots on the ground support with hands-on guidance in the transition to regenerative, climate-smart viticulture.
  • Sustainability Story: help share your sustainability story with buyers with clear messaging and branding around sustainability certification.

Integrated Resource Assessment

Receive a one-stop, whole system energy, water, materials management and Scope 1 &2 emissions assessment with an experienced engineer. Establish metric baselines to track improvements over time, and see how you compare to your peers. Identify no- and low-cost opportunities and available incentives (e.g., EV charger rebates).

consumer values

The sales of sustainability-marketed products are growing 2.3x faster than conventional counterparts according to the annual Sustainable Market Share Index, which reviews over 70,000 consumer-packaged good SKUs. Meaningful third-party certification is a chance to not only build more resilient vineyards and businesses, but also differentiate your wines and tell new stories.

Expert consultants

Together, our team has over 100 years of collective experience in environmental & climate science, regenerative agriculture, engineering, winemaking, maximizing resource efficiency, communications and storytelling.

return on investment

We have helped members identify more than $5,000,000 in energy cost savings, rebates, and improved efficiency opportunities. We’ve also helped members access new markets, retailers, and restaurants that are seeking rigorous third-party sustainability certification (e.g., Systembolaget, Nugget Markets).

Cutting Emissions

At Napa Green, we aim to help the community and customers think from soil to bottle, from the vineyard through production, to when the bottle reaches the table. On average, anywhere from 40-60% of vineyard and winery emissions are from packaging and distribution alone. As a part of your Napa Green Winery certification we’ll do a Scope 1 & 2 emissions review (direct onsite energy use, and purchased off-site energy).

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winery Certification

Become a wine industry leader by setting the bar for sustainability across all aspects of your business.

GREEN WINERY CERTIFICATION costs

Billed annually, these fees cover a fraction of our expert staff time to facilitate certification and annual desk audits, develop resources, training and education workshops & events, and communicate the climate action leadership of our members.

less than 25,000 gals …………………………………  $500
25k-60k gals  …………………………………………………..$1,000
60,001-120k gals ……………………………………………. $1,750
120,001-240k gals …………………………………………  $2,500
240,001-600k gals ……………………………………….. $3,200
600k-2.38m gals ………………………………………….. $4,200
greater than 2.38 M gals ………………………….. $5,000

Onsite Assessment & Report +Review with Team (every 3 years)

The IRA is a unique value-add expert service led by our winery team of engineers & winemakers. The IRA baselines and tracks your resource metrics and identifies opportunities to improve efficiency and save $$$. Fully leveraged, the IRA should more than pay for itself, and the data and feedback can be used internally and externally to tell your climate action story.

Members ………………………………………………………….. $125/hr
Non-Members …………………………………………………$175/hr

Member Cost Estimates
*Estimates for initial certification. Time & costs lower for recertification

less than 25,000 gals …………………………………. $1,250
25k-60k gals ………………………………………………….. $1,500
60,001-120k gals ……………………………………………. $1,875
120,001-240k gals …………………………………………. $2,250
240,001-600k gals ……………………………………….. $2,500
greater than 600k gals………………………………. $3,000

Third-Party Auditor Independent Validation of Practices (every 3 years)

Independent validation that you are meeting Napa Green Vineyard practice and performance-based standards, walking the talk, is critical to marketplace assurance. Our network of third-party auditors have gone through training in the Napa Green programming, and will validate implementation of practices that our team has not been able to review.