Quasar Energy Group
Quasar Energy Group (QEG) is a full-service anaerobic digestion platform that designs, builds, operates, and services high-solids CSTR digester systems for municipalities, dairy farms, food processors, and industrial waste generators across the United States.
- Company typePrivate
- Founded2006
- HeadquartersCleveland, United States
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Quasar Energy Group does
Quasar Energy Group (QEG), founded in 2006 and headquartered in Independence, Ohio, is a full-service anaerobic digestion platform that designs, builds, owns, and operates high-performance digestion systems converting organic waste into renewable natural gas (RNG), renewable electricity, and regenerative fertilizers. The company's proprietary technology centers on continuous-mix CSTR digesters capable of processing feedstocks up to 12% total solids — substantially higher than conventional designs — supported by proprietary biogas cleanup systems for pipeline injection, advanced co-digestion techniques, and an in-house laboratory with 25-gallon pilot-scale testing capability staffed by Ph.D. scientists and engineers.
QEG operates more than 20 digesters across at least eight U.S. states (Ohio, New York, Maine, Massachusetts, Arizona, Michigan, Wisconsin, Iowa, Maryland) handling over 1.7 million tons of organic residuals annually and has cumulatively sourced over 2 million tons of biomass. The business spans five interlocking revenue streams: (i) design, engineering, permitting, and construction services; (ii) long-term owned-facility operations, maintenance, and 24/7 SCADA monitoring; (iii) biomass and feedstock procurement, monetized through tipping fees; (iv) RNG and renewable energy sales via pipeline injection or on-site combined heat and power; and (v) sale of branded regenerative fertilizer products (Equate liquid digestate and solid digestate) across a 30,000-acre Ohio beneficial reuse program.
Customer segments are primarily B2B and B2G: municipalities (e.g., Alliance, Wooster, Lucas County, Akron), dairy farm Circularity Centers developed under the Brightmark-Chevron joint venture, food and beverage processors, and industrial waste generators. QEG differentiates through an integrated full-lifecycle model — feedstock sourcing, digester design-build-own-operate, energy recovery, nutrient reuse, and regulatory compliance — underwritten by 13+ federally funded research projects (DOE, USDA, DOD) and a network of partnerships with NREL, INL, Ohio State, MIT, Virginia Tech, and other universities and national laboratories.
Quasar Energy Group firmographics
Firmographics- Name
- Quasar Energy Group
- Legal name
- quasar energy group
- Website
- https://quasareg.com
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Quasar Energy Group (QEG) is a full-service anaerobic digestion platform that designs, builds, operates, and services high-solids CSTR digester systems for municipalities, dairy farms, food processors, and industrial waste generators across the United States.
- Ownership category
- akta.pro rank
Quasar Energy Group industry classification
Industry- Product category
- Anaerobic Digestion & Renewable Energy Services
- NAICS
- Biomass Electric Power Generation (221117), Sewage Treatment Facilities (221320)
- SIC
- Refuse Systems (4953), Cogeneration Services & Small Power Producers (4991), Electric, Gas & Sanitary Services (4900)
- akta.pro primary industry
- Anaerobic Digestion (Wet/Dry AD) & Biogas Production (EUAIAEAD)
- akta.pro secondary industries
- Digestate Processing, Nutrient Recovery & Fertilizer Products (Struvite, Ammonia, Compost) (EUAAAEAL), Biogas/RNG Plant Development, EPC & Project Delivery (EUAAAEAH), Anaerobic Digestion Biogas Power (Agricultural & Industrial AD) (EUACAIAD), Anaerobic Treatment & Resource Recovery (Biogas/Co-digestion) (EUANADAH)
Keywords
Where Quasar Energy Group is headquartered
LocationHeadquarters
- HQ city
- Cleveland
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Quasar Energy Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Anaerobic Digester Design and Engineering Services: QEG provides custom digester systems, permitting, and commissioning services. Revenue is generated through project development fees, engineering design contracts, and specialty construction services delivered under one roof.
- Operations and Maintenance Services: QEG owns and provides operations, monitoring, and maintenance services for anaerobic digestion facilities nationwide. Generates recurring revenue through long-term O&M contracts with municipalities, agriculture operations, and industrial clients.
- Biomass and Feedstock Procurement: QEG manages feedstock sourcing, transport, and procurement for digesters. Generates revenue through tipping fees from waste generators and efficient matching of waste producers with digestion capacity.
- Renewable Energy and RNG Production: QEG operates facilities that convert organic waste into biogas and renewable natural gas (RNG). Revenue is generated through energy sales, RNG pipeline injection, and carbon credit monetization.
- Agricultural Products (Nutrient Reuse): Digestate management and branding provides eco-friendly fertilizers (liquid 'Equate' and solid digestate) and soil amendments derived from the digestion process, sold to agricultural operations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom project-based pricing |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Quasar Energy Group product offering
Product offeringCore offering
Quasar Energy Group designs, builds, operates, and advances high-performance anaerobic digestion systems that convert organic waste (food waste, manure, biosolids, FOG, industrial organics) into renewable natural gas (RNG), combined heat and power electricity, and regenerative fertilizers (Equate liquid digestate and solid digestate). The company manages the entire lifecycle for municipalities, agricultural operations (notably dairy farms), food and beverage processors, and industrial clients — from feedstock sourcing and transport through digestion, energy recovery, nutrient reuse, and regulatory compliance — and owns/operates 20+ anaerobic digesters across multiple U.S. states, supported by an in-house Ph.D.-led laboratory and 13+ federally funded R&D projects.
Product overview
Quasar Energy Group operates as a full-service anaerobic digestion platform offering a unified suite of services for organic waste management. The core offering consists of high-performance anaerobic digestion systems that convert organic waste into renewable natural gas, clean electricity, and regenerative fertilizers. The product portfolio includes the core anaerobic digestion technology (CSTR digesters processing up to 12% solids), downstream products (Equate liquid digestate, solid digestate, regenerative fertilizers), and supporting service modules (Design & Engineering, Operations/Maintenance/Monitoring, Biomass Procurement, Laboratory Services, R&D). Projects span 20+ operating digesters nationwide including Circularity Centers producing RNG in partnership with Chevron/Brightmark. The company manages the full lifecycle from feedstock sourcing through energy recovery and nutrient reuse, backed by in-house Ph.D. research and 13+ federally funded projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Anaerobic Digestion Systems Anaerobic digestion systems that convert organic waste (food waste, manure, biosolids, FOG, industrial organics) into renewable energy. QEG designs, builds, operates, and advances these systems with proprietary high-solids CSTR digesters for municipalities, agricultural operations, and industrial clients.
- Renewable Natural Gas (RNG) Low-carbon renewable natural gas produced from captured and cleaned biogas through QEG's anaerobic digestion. RNG is injected into natural gas pipelines and used for transportation fuel, industrial heating, and other applications.
- Renewable Energy (Biogas/Electricity) Clean electricity and heat generated from organic waste through QEG's anaerobic digestion facilities, with up to 1 MW combined heat and power capacity at multiple sites.
- Equate (Liquid Digestate Fertilizer) Nutrient-rich liquid effluent from anaerobic digestion containing nitrogen, phosphorus, potassium, and organic matter. Sold as a regenerative fertilizer substitute for synthetic fertilizers to agricultural operations.
- Solid Digestate Fibrous, nutrient-rich material left after anaerobic digestion. Sold for livestock bedding, compost, soil amendments, and bio-based products such as fiberboard.
- Design & Engineering Services Custom anaerobic digester design, engineering, permitting, commissioning, and specialty construction services delivered as a development partner. Includes modular high-solids digesters with integrated feedstock processing for municipalities, farms, and industrial clients.
- Operations, Maintenance & Monitoring Services 24/7 operations, monitoring, preventive maintenance, repair response, and fleet management for anaerobic digestion facilities nationwide. QEG owns and provides O&M services with SCADA-based remote monitoring.
- Biomass & Feedstock Procurement Services End-to-end organic waste feedstock sourcing, transport, and management from food processors, municipalities, farms, grocery retailers, and industrial waste generators. Includes tipping-fee arrangements and coordinated delivery logistics.
- Laboratory Services & Regulatory Compliance In-house Ph.D.-staffed laboratory providing biomethane potential assays, digester health monitoring, feasibility and pilot-scale testing (25-gallon units), PFAS analysis, and regulatory testing for permits and compliance.
- Circularity Centers (RNG Production Facilities) RNG production facilities developed with Brightmark-Chevron joint venture that convert methane from dairy manure into pipeline-grade renewable natural gas. Multiple centers operational in Michigan, Iowa, Wisconsin, and Ohio.
Quantifiable outcome
- 1.7 million tons of organic residuals processed annually
- +7 more outcomes
Companies that use Quasar Energy Group
Customer profileNamed customers21 records
Segments5 records
Ideal customer profiles4 records
Quasar Energy Group technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability6 records
Feature6 records
Quasar Energy Group partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered minor, core and major.
- University of MissouriminorUniversity of Missouri researchers, backed by $2.8 million DOE grant, are developing AI-enhanced ion-imprinted polymers from seafood processing byproducts to extract rare earth elements from wastewater. QEG collaborates with University of Missouri and University of Colorado on this research project to demonstrate scalability across diverse U.S. geological environments.
- University of ColoradominorUniversity of Colorado partners with QEG and University of Missouri on rare earth element extraction research from mining wastewater using AI-enhanced polymers made from seafood processing byproducts.
- Chevron U.S.A. Inc.coreChevron U.S.A. Inc. has partnered with QEG through the Brightmark RNG Holdings LLC joint venture for multiple renewable natural gas (RNG) projects across the U.S. QEG provides digester technology and operations while Chevron provides capital and market access. Projects include multiple Circularity Centers in Michigan (Greenville, Morenci, Hartford, Wayland), Iowa (Sanborn, Shelby County, Centerville, Paullina), Wisconsin (Mondovi), and Ohio (Bridgewater/Montpelier). The JV has multiple tranches of projects with QEG digesters exceeding performance guarantees.
- Brightmark RNG Holdings LLCcoreBrightmark RNG Holdings LLC is a joint venture with Chevron for RNG projects. Multiple QEG digesters are part of this JV including facilities in Iowa, Michigan, Wisconsin, and Ohio. QEG digesters under this partnership have exceeded all performance guarantees.
- The Ohio State UniversitymajorOhio State University is a research collaborator with QEG on renewable energy and anaerobic digestion projects. The partnership supports R&D initiatives including bioplastics conversion, municipal waste-to-biofuel optimization, and advanced digestion technologies.
- National Renewable Energy Laboratory (NREL)majorNREL collaborates with QEG on research projects advancing digestion performance and renewable energy technologies. NREL is part of QEG's network of national laboratories supporting breakthrough research and proprietary technology development.
- Idaho National LaboratorymajorINL partners with QEG on research and development initiatives for anaerobic digestion technology and renewable energy applications. The laboratory supports QEG's innovation in waste valorization and biogas production.
- U.S. Naval Research LaboratoryminorU.S. Naval Research Laboratory collaborates with QEG on research initiatives. Part of QEG's network of federal laboratory partners supporting R&D activities.
- Massachusetts Institute of Technology (MIT)majorMIT is a research collaborator with QEG on cutting-edge renewable energy projects. The partnership supports innovation in anaerobic digestion and waste valorization technologies.
- Virginia TechmajorVirginia Tech collaborates with QEG on research initiatives in bioenergy and biomaterial production. Supports QEG's R&D in advanced digestion technologies and renewable energy optimization.
- University of MarylandminorUniversity of Maryland is a research collaborator with QEG on renewable energy and waste management projects.
- University of TennesseeminorUniversity of Tennessee partners with QEG on research and development initiatives for anaerobic digestion and bioenergy applications.
- Arkansas State UniversityminorArkansas State University collaborates with QEG on research initiatives related to renewable energy and organic waste processing.
- Idaho State UniversityminorIdaho State University is a research collaborator with QEG on renewable energy and waste valorization projects.
- American Water Works AssociationminorAmerican Water Works Association is listed as a partner organization, supporting QEG's municipal water and wastewater projects.
- Alder RenewablesminorAlder Renewables is a strategic partner supporting QEG's renewable energy and waste valorization initiatives.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
Quasar Energy Group competitors and assessment
Company assessmentDirect peers
- Brightmark Energy: Direct JV partner and primary growth counterparty for QEG's RNG Circularity Centers. Brightmark develops and operates RNG and plastics-to-fuel projects and is QEG's closest collaborator, making its project economics and execution directly comparable.
- Vanguard Renewables: Operates farm-based anaerobic digestion facilities producing RNG across the U.S., serving a similar customer base of dairy farms, food manufacturers, and municipalities with analogous design-build-operate O&M contracts.
- DVO Inc. U.S.-based manufacturer and operator of anaerobic digestion systems for dairy manure and food waste, directly competing with QEG in the agricultural AD and RNG segment.
Broad incumbents
- Hitachi Zosen Inova: Global leader in anaerobic digestion plant construction (Kompogas technology) and large-scale biogas/RNG facility development. Competes with QEG on large municipal and industrial AD projects but operates at much larger scale globally.
- Chevron U.S.A. Inc. JV partner with major renewable energy ambitions; while primarily an oil & gas major, Chevron's growing RNG portfolio (including the Brightmark JV) makes it a comparable in the U.S. RNG development landscape.
- Verbio Vereinigte BioEnergie AG: Large European producer of RNG, biodiesel, and biomethane from agricultural residues. Comparable to QEG's vertical integration model and digestate value chain, though operating at significantly larger scale and geographically diversified across Europe.
Emerging players
- PlanET Biogas: European manufacturer of AD systems expanding into North America; competes with QEG's proprietary high-solids CSTR digesters in the agricultural and industrial biogas segment.
- Cambrian Innovation: Operates EcoVolt and EcoDistillery AD systems for industrial wastewater and food/beverage producers, overlapping with QEG's industrial wastewater and co-digestion offerings.
- Alder Renewables: Listed as a QEG partner; develops renewable energy and waste valorization initiatives with overlapping customer and technology focus areas in RNG and AD.
Others
- American Water Works Company: Listed as a QEG partner; largest U.S. water and wastewater utility. Represents the buyer-side customer archetype for QEG's municipal biosolids and Class A biosolids services, providing a comparable for utility-side demand.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks5 records
Key highlights6 records
Customer concentration
Quasar Energy Group social profiles
Digital presenceQuasar Energy Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Quasar Energy Group leadership team
Management profileNumber of profiles
Profiles9 records
Quasar Energy Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Quasar Energy Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Quasar Energy Group
What does Quasar Energy Group do?
Quasar Energy Group designs, builds, operates, and advances high-performance anaerobic digestion systems that convert organic waste (food waste, manure, biosolids, FOG, industrial organics) into renewable natural gas (RNG), combined heat and power electricity, and regenerative fertilizers (Equate liquid digestate and solid digestate). The company manages the entire lifecycle for municipalities, agricultural operations (notably dairy farms), food and beverage processors, and industrial clients — from feedstock sourcing and transport through digestion, energy recovery, nutrient reuse, and regulatory compliance — and owns/operates 20+ anaerobic digesters across multiple U.S. states, supported by an in-house Ph.D.-led laboratory and 13+ federally funded R&D projects.
Is Quasar Energy Group a public or private company?
Quasar Energy Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Quasar Energy Group founded?
Quasar Energy Group was founded in 2006. It employs 51 to 100 people.
Where is Quasar Energy Group based?
Quasar Energy Group is headquartered in Cleveland, United States, in the North America region.
How does Quasar Energy Group make money?
Five revenue lines are on record. Anaerobic Digester Design and Engineering Services are the primary driver. The others are operations and Maintenance Services, biomass and Feedstock Procurement, renewable Energy and RNG Production and agricultural Products (Nutrient Reuse).
Who are Quasar Energy Group's main competitors?
Direct peers on record are Brightmark Energy, Vanguard Renewables and DVO Inc.. Broad incumbents are Hitachi Zosen Inova, Chevron U.S.A. Inc. and Verbio Vereinigte BioEnergie AG. Emerging players are PlanET Biogas, Cambrian Innovation and Alder Renewables. American Water Works Company is listed as an others.
Does Quasar Energy Group have an API?
No public API is recorded for Quasar Energy Group.
What industry is Quasar Energy Group in?
Quasar Energy Group's product category is Anaerobic Digestion & Renewable Energy Services. Its primary akta.pro industry code is EUAIAEAD, Anaerobic Digestion (Wet/Dry AD) & Biogas Production, with a secondary code of EUAAAEAL, Digestate Processing, Nutrient Recovery & Fertilizer Products (Struvite, Ammonia, Compost). Its NAICS code is 221117 and its SIC code is 4953.