
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.
certified wineries
soil to bottle certified
million cases
A whole facility sustainability certification to reduce energy, water and waste and increase social justice & climate action.






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