Protecting the Future of Beer: Yakima Chief Hops Tracks Carbon Emissions To Increase Sales & Sustainability

Beer lovers familiar with the experience of cracking open a crisp IPA on a warm summer day can thank hops for the refreshing aromatic bite that follows. Hops are the green, cone-shaped flowers that are the heart of most modern beers, lending flavors ranging from citrusy zing to tantalizing bitterness while adding a preservative quality. But climate change is threatening the very future of the vital hops used for brewing the world’s greatest beverage: Beer. As the Earth gets warmer, once‑stable growing conditions are becoming more volatile, endangering hop yields, flavor profiles, and quality.

This scenario is the unfortunate reality hops growers face in the Pacific Northwest (PNW), the heartland of U.S. hop production. The region, particularly the Yakima Valley in Washington State, provides the ideal setting of soil, sun, and seasonal temperature swings that hops need to thrive. Volcanic soil, warm days and cooler nights, and reliable irrigation from mountain snowpack combine to produce most of the world’s hops output.

But as the climate grows hotter, drier, and less predictable, these perfect conditions are becoming less consistent. And that’s where Yakima Chief Hops (YCH), a 100% grower-owned network of family farms in that region, is taking a stand, not only to protect its own future but to lead the entire brewing industry toward a more sustainable path.

Why Climate Change is a Buzzkill for Beer

Because hops are a delicate crop, their viability is at risk when faced with wide swings in temperature and moisture. Research from the European Geosciences Union shows that rising global temperatures are responsible for a 20% drop in hop yields and a 31% reduction in the alpha acids that give hops their familiar bitterness. This trend isn’t isolated to Europe, as global warming affects growing regions everywhere.

The Pacific Northwest leads the world in hops production, with 99% of U.S. production in this region. Yakima Valley alone produces 75% of this yield. Its rare geography and climate are critical to the global beer industry. However, record-breaking heatwaves and reduced snowpack — which provides essential irrigation water — are creating growing challenges for farmers striving to deliver consistent, high-quality harvests. The beer industry could face major shortages or increased costs if these conditions get worse, which would inevitably ripple down to breweries and beer lovers alike.

YCH: A Hops Leader in the Face of Climate Change

Recognizing that sustainability is no longer optional, Yakima Chief Hops made a corporate commitment to reduce its carbon emissions and is becoming a role model for sustainable agriculture in the beer supply chain. YCH has undertaken a comprehensive program to measure, manage and reduce greenhouse‑gas emissions across its operations. 

Through leveraging a carbon management platform and consulting services provided by Zevero, YCH is tracking its emissions across Scope 1 (direct emissions), Scope 2 (generated from purchased energy), and Scope 3 (emissions from its supply chain). This in-depth data and holistic approach give them valuable information to pinpoint where changes are needed, forecast future impacts, and make targeted improvements in energy use, transportation, and farming practices. The company relies on carbon tracking and reduction technology to help them understand and reduce their global greenhouse gas emissions.

Sustainability Matters for the Beer Industry

Building sustainability practices into a company’s operating processes is quickly becoming a business necessity. As the regulatory landscape in some regions across the world continues to be defined, new rules are pushing large-scale brewers to suppliers who can prove their sustainability credentials. Sourcing managers at major breweries across the globe are under pressure to meet environmental standards and are increasingly requiring suppliers to disclose their carbon footprints. Being able to provide credible emissions data is now a competitive advantage to stand out in the global beer market.

Regulatory pressures, along with savvy, environmentally conscious consumers who are voting with their wallets for greener products, are other important factors for developing sustainability programs. A NielsenIQ study found that 78% of U.S. consumers say a sustainable lifestyle is important to them, and nearly half are willing to change their buying habits to lower the environmental impact.

No Greener Step is Too Small

For many businesses in the “brew shed,” which is the broader network of farms, processors, and breweries that make up the beer supply chain, taking that first step can feel overwhelming. Many companies still rely on basic, manual tools like Post-it notes and spreadsheets to track emissions or water usage. But YCH’s journey has demonstrated that companies don’t need to have it all figured out from the start. Just gathering fuel‑use details, electricity bills, transportation data, and procurement records is a critical first step.

From there, a dedicated sustainability partner can help consolidate diverse data streams, calculate standardized emissions factors, and develop plans for action. Being able to confidently identify baseline conditions for energy, supply quality, and operational processes makes it easier to implement small but positive improvements. Taking action like upgrading to high-efficiency irrigation pumps, determining optimal delivery routes, or transitioning to renewable energy can bring measurable reductions in emissions and operating costs.

Water stewardship is also emerging as a significant area for the beer industry’s focus with dwindling or unpredictable water resources becoming more common. Growing techniques that include soil‑moisture monitoring, deficit irrigation scheduling, and the use of drought-tolerant hop varietals can preserve water resources while maintaining plant health and cone quality. 

A Call to Action for Beer Lovers and Brewers Alike

YCH’s story is an encouraging roadmap as their message and actions are clear: everyone connected to the industry, whether it’s growers, manufacturers, transportation networks, or beer lovers, has an important role in employing efforts toward sustainability. It matters how vendors are chosen, and it matters from whom beer drinkers buy their libations. Consumers who pay attention to how their favorite breweries are sourcing their ingredients and investing in sustainability can turn their purchasing power into a driver for positive change.

Breweries collaborating with hop suppliers committed to transparent reporting and continuous improvement will be well-positioned for the future. As more suppliers begin tracking and reducing emissions, this trend will support brewers, large or small, to meet their sustainability goals, which in turn helps the whole industry become more resilient in the face of climate change.