Zero Waste Energy

What Zero Waste Energy does

Zero Waste Energy (ZWE), founded in 2009 and incorporated in 2010 in San Jose, California, is a privately held LLC and the organics technology division of Bulk Handling Systems (BHS), a global sorting-systems provider headquartered in Eugene, Oregon. ZWE designs, constructs, and operates integrated solid waste processing facilities that convert organic waste into renewable biogas, renewable natural gas (RNG), compost, and electricity, with flagship sites including the world's largest dry fermentation anaerobic digestion (AD) facility in San Jose (90,000 tons per year), the Blue Line Biogenic CNG Facility in South San Francisco, and a SMARTFERM plant at Monterey Regional Waste Management District.

The company's core technology is the proprietary SMARTFERM dry anaerobic digestion platform, offered in batch processing (5,000-90,000 TPY) and plug-flow continuous processing (15,000-100,000+ TPY) configurations, complemented by in-vessel composting via SmartTurn, mixed solid waste Material Recovery Facility (MRF) systems, and downstream biogas processing for combined heat and power (CHP) or compressed natural gas (CNG)/RNG. ZWE holds exclusive licenses for Thoeni (plug-flow) and Kompoferm (thermophilic dry AD) technologies in the Americas and Asia and partners with Kadant PAAL on baling equipment within the broader BHS ecosystem.

ZWE serves municipalities, waste management districts, and private waste and recycling companies primarily in California, with licensed reach across the Americas and Asia and pipeline projects in China and the Middle East. Revenue is generated through a mix of project development and design-build fees, technology licensing royalties, ongoing facility operations and managed services (via its Zero Waste Operations arm), and operational streams including tipping fees, CNG/RNG fuel sales, electricity sales, compost sales, and carbon/RIN credits. Go-to-market is enterprise field sales, often structured as public-private partnerships with municipal or private waste company anchors.

Name

Zero Waste Energy

Legal name

Zero Waste Energy, LLC

Website

https://zerowasteenergy.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Zero Waste Energy is the organics technology division of Bulk Handling Systems, designing, building, and operating dry anaerobic digestion and material recovery facilities for municipalities and waste haulers in the Americas and Asia.

Ownership category

akta.pro rank

Product category

Waste-to-Energy and Organic Waste Processing

NAICS

Biomass Electric Power Generation (221117), Waste Treatment and Disposal (56221), Compost Manufacturing (325315)

SIC

Refuse Systems (4953), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Anaerobic Digestion (AD) & Biogas/RNG Production (Organics Feedstocks) (BPALAEAC)

akta.pro secondary industries

Organics-to-Energy & CHP from Biogas (On-site Power/Heat) (EUAIAEAG), Organics Facility Development & Operations Services (Design/Build, O&M, Permitting) (EUAIAEAJ), Organics Pre-Processing & Depackaging Facilities (for Compost/AD Feedstock) (EUAIADAI), Anaerobic Digestion Biogas Power (Agricultural & Industrial AD) (EUACAIAD), Industrial Waste-to-Energy (Non-Hazardous Process Wastes) (EUACAIAI)

Keywords

• Dry anaerobic digestion
• Organic waste processing
• Renewable natural gas
• Material recovery facilities
• Waste to energy systems

Headquarters

HQ city

Pleasant Hill

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Project Development & Design-Build Services: ZWE designs, builds, and operates integrated solid waste facilities. Revenue comes from project development fees, engineering services, and construction management for municipalities and waste management companies.
2. Technology Licensing: ZWE holds exclusive licenses for SMARTFERM and Kompoferm anaerobic digestion technologies in the Americas and Asia. Revenue generated from licensing arrangements with partners deploying the technology.
3. Facility Operations & Management: Zero Waste Operations provides complete operational services for MRFs and conversion facilities, including staffing, optimization, and commodity marketing. Ongoing operational contracts provide recurring revenue.
4. Tipping Fees / Organic Waste Processing: Facilities generate revenue from tipping fees for organic waste processing. Additional revenue streams include CNG/RNG fuel sales, electricity generation sales, compost sales, and carbon/RIN credits.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Zero Waste Energy designs, builds, and operates integrated solid waste processing and advanced composting facilities that convert organic waste into renewable biogas, renewable natural gas (CNG/RNG), electricity, and compost. Through its proprietary SMARTFERM dry anaerobic digestion technology and Material Recovery Facility (MRF) systems, the company delivers turnkey design-build to own-operate solutions for municipalities, waste management districts, and private waste companies.

Product overview

Zero Waste Energy offers an integrated portfolio of solid waste processing and renewable energy solutions built around its proprietary SMARTFERM anaerobic digestion technology. The core offerings include SMARTFERM Batch Processing and SMARTFERM Plug Flow systems for converting organic waste into biogas and renewable natural gas, complemented by Material Recovery Facility (MRF) systems for waste sorting and commodity recovery. Additional modules include Advanced Energy from Waste (gasification), SmartTurn composting technology, and comprehensive planning and operations services. The company provides end-to-end solutions from design-build to own-operate approaches, with technologies built specifically for the waste industry in the US.

Differentiator

Problem solved

Functional benefit

Brands

• SMARTFERM: Advanced dry anaerobic digestion technology system designed to transform organic waste into renewable biogas, high-grade compost, and electricity. Offered in batch processing and plug flow continuous processing configurations.
• Zero Waste Operations
• Zero Waste Energy Development Company (ZWEDC)

Products and services

• SMARTFERM Batch Processing High-solids, batch processing anaerobic digestion system for facilities processing 5,000 to 90,000 TPY of organic material. Features sub-grade percolate tank and thermophilic mode operation on shop-fabricated steel or cast-in-place concrete platforms for municipalities and waste management companies.
• SMARTFERM Plug Flow Continuous Processing Continuous high-solids anaerobic dry digestion technology for facilities larger than 15,000 tons per year, using Thoeni's continuous flow digester with paddle agitator and heated steel bottom for optimal mixing and biogas yield. Scalable to over 100,000 TPY.
• Material Recovery Facility (MRF) Mixed solid waste processing systems with sophisticated front-end sorting technology to recover commodities (paper, plastics, wood, metal) and segregate organics for anaerobic digestion. Can recover 30-40% of MSW plus 35-40% organic materials.
• Comprehensive Planning Services Project planning services including conceptual design, permitting support, front-end engineering design (FEED), and project management delivered through four phases from concept to operation, for municipalities and waste companies.
• Operations Complete operational services for MRFs and conversion facilities through a four-phased approach: Pre-Operations, Start-up and Commissioning, Operations, and Business Development, with staffing, training, and ongoing operational management.
• SmartTurn Composting Solutions In-vessel composting system (IVC) and ZWE Lane Turner technology for turning digestate into salable compost, providing partial or complete maturation of compost for retail or bulk sales.
• Advanced Energy from Waste Emerging technologies for further energy generation from non-recyclable waste, including gasification, used as part of comprehensive waste management systems in combination with commodity recovery and organics processing.

Quantifiable outcome

• Landfill diversion rates of 85-95% for organic waste
• +5 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered core and flagship.

• Bulk Handling Systems (BHS)coreStrategic or Co-development Partner · 24 March 2026ZWE is the organics technology division of BHS. BHS provides resources, distribution channels, and corporate backing for ZWE's AD technology projects. BHS is a worldwide leader in sorting systems and components for solid waste, recycling, and waste-to-energy industries with subsidiaries including Nihot, NRT, and ZWE.
• Napa Recycling and Waste ServicesflagshipStrategic or Co-development Partner · 24 March 2026Public-Private Partnership with City of Napa and BHS to develop AD-RNG facility at existing Napa Recycling and Composting Facility. The facility uses ZWE's SMARTFERM Plug Flow system to generate up to 500,000 diesel gallon equivalents of CNG annually. Project valued at $30 million with $10 million CalRecycle grant.
• Zero Waste Energy Development Company (ZWEDC)flagshipStrategic or Co-development Partner · 22 November 2013Joint venture between GreenWaste Recovery and Zanker Road Resource Management. ZWE holds exclusive license for AD technology in Americas and Asia. JV built world's largest dry AD facility in San Jose (90,000 TPY). ZWEDC owns and operates the facility.
• Blue Line Transfer / South San Francisco Scavenger CompanyflagshipStrategic or Co-development Partner · 7 November 2013Partnership to develop Blue Line Biogenic CNG Facility - the first project in US to convert food and green waste into low carbon CNG fuel. Processes 11,200 TPY of organic waste into 100,000+ diesel equivalent gallons of CNG to fuel collection vehicles. ZWE designed and developed the SMARTFERM dry AD facility.
• Monterey Regional Waste Management DistrictcoreStrategic or Co-development Partner · 1 February 2013Long-term partnership to design and build first US-based SMARTFERM anaerobic digestion plant. ZWE operates the facility processing up to 5,000 TPY of organic waste into biogas for power and heat. Won 2014 CRRA Dave Hardy Leadership award.
• ThoenicoreTechnology or IntegrationLicensing and technology partnership for Thoeni's continuous high solids anaerobic dry digestion technology. Thoeni provides 25 years of experience and specialized knowledge for plug-flow digester systems. ZWE integrates Thoeni's technology into SMARTFERM Plug Flow systems.
• KompofermcoreTechnology or IntegrationExclusive licensing agreement for Kompoferm thermophilic dry AD technology in Americas and Asia. Kompoferm systems feature sub-grade percolate tanks and containerized equipment for efficient installation.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Anaergia: Anaergia develops anaerobic digestion and resource-recovery facilities that convert organic waste into biogas, renewable electricity, and fertilizer. It directly competes with ZWE on municipal and industrial organics-to-energy projects across North America.
• DVO, Inc. DVO designs and builds anaerobic digestion systems, primarily for dairy and food waste, with a strong U.S. project developer footprint. Overlaps directly with ZWE on food-waste-to-biogas AD projects and competes for the same municipal customers.
• Bioenergy DevCo: Bioenergy DevCo develops, finances, and operates anaerobic digestion facilities that convert food waste into renewable natural gas. It is a direct competitor to ZWE in the food-waste-to-RNG development space, particularly on the U.S. East Coast.
• Vanguard Renewables: Vanguard Renewables develops farm-based and food-waste anaerobic digestion projects producing renewable natural gas in the U.S. It competes with ZWE for food-waste supply agreements and on anaerobic digestion project development.
• Brightmark Energy: Brightmark develops anaerobic digestion and renewable natural gas projects from organic waste, with a strong focus on dairy and food waste. It overlaps with ZWE on RNG-from-organics development and competes for similar feedstock and offtake counterparties.
• California Bioenergy (CalBio): CalBio develops cluster-scale anaerobic digestion and renewable natural gas facilities across California dairy regions. It is a direct peer to ZWE in the California dairy/food-waste-to-RNG space and competes for similar state-grant funding pools (e.g., CalRecycle, CDFA).
• Organic Waste Systems (OWS): OWS is a Belgian dry-anaerobic-digestion technology provider serving municipal and industrial organics customers globally. It is a direct technology and project competitor to ZWE's SMARTFERM dry-AD platform.

Broad incumbents

• Waste Management, Inc. Waste Management is the largest North American hauler with a growing organics, recycling, and renewable-energy portfolio. While not exclusively an AD company, its scale and balance sheet make it an entrenched competitor for the same municipal organics-diversion contracts ZWE pursues.
• Republic Services: Republic Services operates one of the largest U.S. recycling and solid-waste networks and has expanded into organics processing and renewable energy. It competes with ZWE for municipal organics contracts as a broad, well-capitalized incumbent.
• Covanta Holding Corporation: Covanta operates waste-to-energy facilities and is expanding into organics and renewable energy. It is a broad incumbent competitor in the energy-from-waste space that overlaps with ZWE's advanced energy-from-waste product line.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Zero-Waste-Energy-LLC-100066474649430
• LinkedInlinkedin.com/company/zero-waste-energy

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Zero Waste Energy