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Green Certifications

Compare professional certifications to advance your green career. Filter by sector, difficulty, or format.

Sector

Difficulty

Format

Certification Provider Sector Duration Price Difficulty Online Recognition Link
Certified Carbon Auditing Professional (CAP)

Validates competency in carbon management strategies including greenhouse gas emissions quantification, carbon footprint analysis, carbon offset verification, and emissions reduction planning.

Association of Energy Engineers (AEE) Carbon & Climate 2-day training + exam $1,200–$1,600 Intermediate Global Learn more →
Certified Renewable Energy Professional (REP)

Demonstrates expertise across renewable energy technologies including solar, wind, biomass, and geothermal. Designed for energy professionals managing renewable energy integration into power generation systems.

Association of Energy Engineers (AEE) Renewable Energy 2-day training + exam $1,200–$1,600 Intermediate Global Learn more →
ASHRAE Building Energy Modeling Professional (BEMP)

ANSI-accredited certification validating competency to model building energy performance, evaluate modeling software, calibrate results, and assess building systems economics.

ASHRAE Energy Efficiency Self-paced prep $295–$415 Advanced Global Learn more →
AWS Water Stewardship Professional Credential

Validates competency to support organizations implementing the AWS International Water Stewardship Standard, the only ISEAL-compliant global standard for responsible water use.

Alliance for Water Stewardship (AWS) Water / Waste Training course + credential application $500–$1,000 Intermediate Global Learn more →
B Impact Assessment Professional

Trains professionals to use the B Impact Assessment tool to measure a company's social and environmental performance across governance, workers, community, environment, and customers - the pathway to B Corp Certification.

B Lab Sustainability Self-paced + assessment project Free (assessment tool) Intermediate Global Learn more →
Registered Biosafety Professional (RBP)

Certifies biosafety professionals in biological risk assessment, containment principles, decontamination, and regulatory compliance for laboratories and facilities handling biological agents.

American Biological Safety Association (ABSA) Environmental Management Exam-based (requires experience) $400–$600 Advanced Global Learn more →
BPI Building Analyst Professional (BA-P)

Certifies competency in whole-home energy assessment, building science diagnostics, and energy efficiency recommendations. Recognized by the U.S. Department of Energy as a qualified home energy auditor certification.

Building Performance Institute (BPI) Energy Efficiency 1-2 weeks training + exam $1,500–$1,800 Intermediate North America Learn more →
BREEAM Accredited Professional (BREEAM AP)

Qualifies professionals to advise on BREEAM sustainable building certification, the world's leading sustainability assessment method for buildings.

BRE Global Green Building Training course + exam ~£1,000-£1,500 Intermediate Global Learn more →
BREEAM Assessor

Qualifies you to assess buildings against the BREEAM sustainability standard. Most widely used green building rating in Europe with growing global adoption.

BRE Global Green Building 4 days + exam £1,200 Intermediate Europe / Global Learn more →
BREEAM In-Use International Assessor

Certification for professionals assessing the sustainability performance of existing operational buildings using the BREEAM In-Use standard. Covers asset performance, building management, and occupier management across environmental categories.

BRE Global Green Building 20-30 hours self-paced + assessment £800-1,200 Intermediate Global Learn more →
BREEAM International New Construction Assessor

Qualifies professionals to assess new building projects against the BREEAM International New Construction standard. Requires 2+ years of relevant experience in building surveying, engineering, or facilities management.

BRE Global Green Building 30 hours self-paced + classroom event £1,200-1,800 Intermediate Global (85+ countries) Learn more →
Carbon Literacy Certification

A day-long accredited training that provides a foundational awareness of the carbon costs and impacts of everyday activities, motivating low-carbon behaviour in individuals and organisations.

The Carbon Literacy Project Carbon & Climate 1-day course (8 hours) £10–£300 (varies by provider) Beginner Global Learn more →
Carbon Trust Standard Verifier

Certifies professionals to verify organisations' carbon footprint reductions against the Carbon Trust Standard, covering measurement, management, and year-on-year reduction of greenhouse gas emissions.

Carbon Trust Carbon & Climate 3-day training + verification project £1,200–£2,000 Advanced Global Learn more →
Certified Climate Change Professional (CC-P)

Validates competency in climate change strategy, risk assessment, adaptation planning, and mitigation. Covers four exam modules on climate science, policy, organizational response, and implementation.

Association of Climate Change Officers (ACCO) Carbon & Climate 6-12 months $1,200–$1,800 Advanced Global Learn more →
CDP Accredited Solutions Provider

Accredits environmental services organizations to support companies disclosing through CDP on climate change, water security, and deforestation.

CDP (formerly Carbon Disclosure Project) Carbon & Climate Application-based Contact CDP for pricing Advanced Global Learn more →
CDP Reporting Practitioner

Training certified by CDP covering environmental disclosure frameworks for climate change, forests, and water security. Prepares professionals to support organizations through the CDP disclosure cycle and align with TCFD and ISSB standards.

CDP (formerly Carbon Disclosure Project) ESG / Climate Disclosure 1-3 days (module-based) $500-1,500 Intermediate Global Learn more →
CDSB Climate Disclosure Standards Board Framework

Trains professionals to apply the CDSB Framework for reporting environmental and climate-related information in mainstream corporate reports, now integrated into IFRS Sustainability Standards.

CDP / IFRS Foundation Carbon & Climate Self-paced online training Free Intermediate Global Learn more →
Certified Energy Auditor (CEA)

Validates expertise in conducting energy efficiency evaluations of industrial facilities and large commercial buildings.

Association of Energy Engineers (AEE) Energy Efficiency 4 days training + exam $500 exam Advanced Global Learn more →
Circular Economy Professional (Foundational) Certification

Provides comprehensive overview of circular economy core principles, business models, and practical implementation strategies. First of three certification levels.

Circular Economy Alliance (CEA) Circular Economy 16 hours (self-paced) €500–€800 Beginner Global Learn more →
Certified Environmental Compliance Officer (CECO)

Credential for professionals managing regulatory compliance under EPA, Clean Air Act, Clean Water Act, and RCRA frameworks. Covers environmental permits, inspections, and enforcement procedures.

National Registry of Environmental Professionals (NREP) Environmental Law / Compliance 2-3 months prep $300 exam Intermediate National Learn more →
CEEQUAL Sustainability Assessor

Qualifies assessors to apply the CEEQUAL sustainability assessment scheme for civil engineering and infrastructure projects, evaluating environmental, social, and economic performance throughout the project lifecycle.

BRE Global Green Building 2-day training + exam £800–£1,200 Intermediate Europe Learn more →
Certified Energy Auditor (CEA)

Professional credential for conducting energy audits in commercial and industrial facilities. Covers ASHRAE audit levels, energy analysis, and efficiency recommendations.

Association of Energy Engineers Energy Efficiency / Auditing 3-4 months prep $300 exam Intermediate Global Learn more →
Certified Measurement & Verification Professional (CMVP)

Credential for professionals quantifying energy savings from efficiency projects using IPMVP protocols. Covers baseline measurement, adjustment methods, and savings verification.

Association of Energy Engineers / Efficiency Valuation Organization Energy Efficiency / Auditing 3-4 months prep $300 exam Advanced Global Learn more →
Certified Carbon Auditor (CCA)

Professional certification for auditing organizational carbon footprints, verifying emissions data, and assessing carbon reduction strategies. Covers GHG Protocol, ISO 14064, and regulatory compliance requirements for carbon reporting.

Various Accredited Bodies Carbon Management 3-5 days $1,500-2,500 Intermediate Global Learn more →
Certified Ecotourism Guide

Certifies tourism professionals in sustainable ecotourism practices, covering biodiversity conservation, community engagement, cultural sensitivity, and environmental interpretation for nature-based tourism.

Global Sustainable Tourism Council (GSTC) Ecology / Conservation 5-day course + field assessment $800–$1,500 Beginner Global Learn more →
Certified Energy Manager (CEM)

Premier certification for energy management professionals. Covers energy auditing, project management, financing, and measurement & verification of energy savings.

Association of Energy Engineers Energy Efficiency 4 days prep + exam $1,200 Advanced Global Learn more →
Certified Green Building Professional (CGBP)

Credential for residential green building professionals. Covers green building science, site development, resource and water efficiency, and indoor environmental quality.

National Association of Home Builders (NAHB) Green Building 3-day course + exam $600-$800 course + exam Intermediate National Learn more →
CFA Certificate in ESG Investing

Industry-recognized credential for integrating ESG factors into investment analysis and portfolio management. Covers ESG analysis, valuation, and engagement strategies.

CFA Institute Green Finance 6 months prep $865 exam Intermediate Global Learn more →
CFA Climate Risk, Valuation, and Investing Certificate

Develops practical skills for integrating climate considerations into investment decision-making, valuation, and portfolio construction. Covers five courses on climate science, risk assessment, and climate-aware investing.

CFA Institute ESG & Finance 6 months (cohort) or self-paced ~$1,095 Advanced Global Learn more →
CFA Institute Sustainable Investing Certificate

Validates knowledge of environmental, social, and governance factors in investment analysis and portfolio management. Recognized worldwide in the finance industry.

CFA Institute ESG & Finance 100-130 hours self-study $890 exam Intermediate Global Learn more →
Certificate in Green and Sustainable Finance

Level 4 qualification covering green finance instruments, sustainable banking practices, climate risk, and ESG integration for financial services professionals.

Chartered Banker Institute / CISI Green Finance ~130 hours self-paced £625–£690 Intermediate Global Learn more →
Chartered Environmentalist (CEnv)

Professional chartership for environmental professionals demonstrating master's-level competence and at least four years' relevant experience.

Society for the Environment Environmental Management Self-paced application ~£200 application + £75-£90/year Advanced Global Learn more →
Certified Hazardous Materials Manager (CHMM)

Demonstrates applied knowledge in hazardous materials management including handling, transportation, storage, and disposal. Requires a four-year science degree and four years of relevant experience.

Institute of Hazardous Materials Management (IHMM) Environmental Management 3-6 months prep $2,000–$2,500 Advanced North America Learn more →
Chartered Ecologist (CEcol)

Chartered status recognizing senior ecology professionals with proven expertise in ecological survey, impact assessment, habitat management, and species conservation.

Chartered Institute of Ecology and Environmental Management Ecology / Conservation 6-12 months portfolio preparation $400 application + annual membership Advanced Global Learn more →
CISI Certificate in Climate Risk (Cert CRP)

Qualifies financial services professionals to identify, classify, measure, monitor, and report climate-related financial risks. Covers scenario analysis, climate modeling approaches, and regulatory frameworks.

Chartered Institute for Securities & Investment (CISI) ESG & Finance ~130 hours self-paced £625–£690 Intermediate Global Learn more →
CIWEM Chartered Environmentalist (CEnv)

Chartered status for water and environmental management professionals. Demonstrates high-level competence in water resources, flood risk, pollution control, and environmental stewardship.

Chartered Institution of Water and Environmental Management Water / Waste 6-12 months portfolio preparation $500 application + annual membership Advanced Global Learn more →
Certified Lighting Efficiency Professional (CLEP)

Recognizes professionals who are leaders in lighting efficiency, covering advanced lighting applications, retrofit project evaluation, and current lighting technologies.

Association of Energy Engineers (AEE) Energy Efficiency 4 days training + exam $300-$400 exam Intermediate Global Learn more →
Climate Reality Leader

Training led by former US Vice President Al Gore and climate experts, certifying advocates to communicate climate science and drive solutions in their communities. Nearly 50,000 leaders trained across 190 countries.

The Climate Reality Project Carbon & Climate 2-day intensive training Free Beginner Global Learn more →
Certified Professional in Erosion and Sediment Control (CPESC)

Validates expertise in erosion prevention and sediment control for construction, land development, and environmental restoration projects. Requires seven years combined education and experience.

EnviroCert International Environmental Management Self-paced prep + exam $400–$500 Intermediate Global Learn more →
Certified Passive House Tradesperson (CPHT)

Prepares construction professionals to meet Passive House building standards. Covers design theory, climate-specific detailing, and on-site implementation.

Passive House Institute (PHI) Green Building 4 days (classroom + workshop) + exam ~$1,200 Intermediate Global Learn more →
Certified Sustainability (ESG) Practitioner

Practical program covering corporate sustainability strategy implementation, ESG ratings integration, and sustainability reporting. Requires 70% pass mark on certification assignment.

Center for Sustainability and Excellence (CSE) ESG & Reporting 3-day program $560–$1,100 Intermediate Global Learn more →
Certified Sustainability (ESG) Practitioner

Hands-on practitioner program covering sustainability strategy development, ESG reporting frameworks, materiality assessment, stakeholder engagement, and integration of sustainability into business operations. Offered in multiple countries.

Center for Sustainability and Excellence (CSE) ESG / Sustainability 3 days intensive $2,400-3,200 Intermediate Global Learn more →
Cradle to Cradle Certified™ Assessor

Qualifies professionals to assess products against the Cradle to Cradle Certified standard, evaluating material health, material reutilization, renewable energy use, water stewardship, and social fairness.

Cradle to Cradle Products Innovation Institute Circular Economy Training program + assessment project $1,500–$3,000 Advanced Global Learn more →
CSRD / ESRS Sustainability Reporting Specialist

Specialist training on the EU Corporate Sustainability Reporting Directive (CSRD) and European Sustainability Reporting Standards (ESRS). Covers double materiality assessment, value chain reporting, and assurance requirements for EU sustainability disclosures.

Various Training Providers (EFRAG-aligned) ESG / Sustainability Reporting 3-5 days €1,200-2,500 Intermediate Europe / Global Learn more →
Certified Sustainability Reporting Practitioner (CSRP)

Focuses on corporate sustainability reporting frameworks including CSRD, ISSB, and ESRS standards. Validates expertise in ESG disclosure and non-financial reporting.

Institute of Sustainability Professionals (ISP) Environmental Management / ESG 3-4 months prep $1,200 course + exam Intermediate Global Learn more →
Certified GHG Professional

Comprehensive hands-on training in GHG accounting and reporting using the GHG Protocol Corporate Standard and Corporate Value Chain (Scope 3) Standard. Covers practical application of carbon measurement, reporting, and reduction strategies.

CSRWorks International Carbon Management 5 days $1,200-1,800 Intermediate Global (especially Asia-Pacific) Learn more →
DGNB Consultant Certification

Certifies expertise in the DGNB sustainable building certification system, covering holistic sustainability assessment including ecological, economic, sociocultural, and technical factors across a building's entire lifecycle.

German Sustainable Building Council (DGNB) Green Building 4 modules + exam (40-100 hours self-study) €390–€490 Intermediate Europe Learn more →
EcoDistricts Certified Professional

Certifies professionals in district-scale sustainable development, covering equitable community engagement, resilient design, and integrated resource management for neighbourhoods and urban districts.

EcoDistricts Green Building Training + exam $500–$800 Intermediate North America Learn more →
EDGE Expert

Accredits professionals to advise on EDGE green building certification, focused on resource-efficient buildings in emerging markets.

IFC / Green Business Certification Inc. (GBCI) Green Building Self-paced + exam $250 (workshop + exam) Intermediate Global Learn more →
EFFAS Certified ESG Analyst (CESGA)

Comprehensive certification for financial analysts and investment professionals integrating environmental, social, and governance factors into investment analysis and corporate valuation.

European Federation of Financial Analysts Societies (EFFAS) ESG & Finance 80-120 hours prep ~€1,250 Intermediate Global Learn more →
Envision Sustainability Professional (ENV SP)

Credential for professionals working on sustainable civil infrastructure projects. Covers the Envision rating system for roads, bridges, water systems, and other infrastructure.

Institute for Sustainable Infrastructure Green Building 1-2 months prep $300 exam Intermediate Global Learn more →
EU Taxonomy Sustainable Finance Advisor

Professional training on the EU Taxonomy Regulation for sustainable economic activities. Covers technical screening criteria, Do No Significant Harm principles, minimum social safeguards, and taxonomy-aligned reporting for financial institutions and corporates.

Various Training Bodies Sustainable Finance 2-3 days €800-1,500 Intermediate Europe / Global Learn more →
Fitwel Ambassador

Certifies professionals to apply the Fitwel healthy building certification system, which uses evidence-based strategies to promote occupant health and well-being in commercial and residential buildings.

Center for Active Design Green Building Online course + exam $395 Beginner Global Learn more →
Fundamentals of Sustainability Accounting (FSA) Credential

Verifies expertise in sustainability disclosure and analysis based on the 77 SASB Standards. Covers identifying industry-specific sustainability factors relevant to corporate value and integrating them into reporting processes.

IFRS Foundation (formerly SASB) ESG & Reporting 100-150 hours prep (self-paced) $450–$650 per level Intermediate Global Learn more →
GARP Sustainability and Climate Risk (SCR) Certificate

Validates knowledge in sustainability, climate risk management, nature risk, and transition planning. Developed by senior risk practitioners and climate experts for finance and risk professionals.

Global Association of Risk Professionals (GARP) ESG & Finance 100-130 hours prep $600–$800 Intermediate Global Learn more →
Rainforest Alliance Sustainable Agriculture Standard Training

Training on the Rainforest Alliance Sustainable Agriculture Standard covering farm management, biodiversity conservation, and supply chain traceability for certified crops.

Rainforest Alliance Sustainable Agriculture / Food 2-4 weeks training $300-$600 course Beginner Global Learn more →
GHG Measurement and Verification Certificate

Covers GHG emissions quantification, reporting, and verification aligned with ISO 14064 and the GHG Protocol. Prepares professionals for carbon accounting and climate disclosure roles.

Greenhouse Gas Management Institute Carbon / Climate 3-4 months prep $1,500 course + exam Intermediate Global Learn more →
GHG Management Institute Carbon Accounting Diploma

Comprehensive diploma program covering GHG quantification, reporting, verification, and management across corporate and project-level standards. Requires passing multiple proficiency exams authored by leading experts in greenhouse gas accounting.

Greenhouse Gas Management Institute Carbon Management 6-12 months (self-paced) $2,000-3,500 Advanced Global Learn more →
Green Globes Professional (GGP)

Demonstrates expertise in the Green Globes green building assessment and rating system. Requires 5+ years of commercial building industry experience and covers sustainable site development, energy, water, materials, and indoor environment.

Green Building Initiative (GBI) Green Building Self-paced study + exam $500–$750 Intermediate North America Learn more →
GreenScreen® Certified Chemical Assessor

Certifies professionals to use the GreenScreen® method for chemical hazard assessment, helping manufacturers and purchasers identify safer chemical alternatives and avoid hazardous substances in products.

Clean Production Action Environmental Management 3-day training + exam $1,500–$2,500 Advanced Global Learn more →
GRESB Foundation Certificate

Foundation credential for understanding ESG benchmarking in real estate and infrastructure investments. Covers GRESB assessment methodology, scoring, and sustainability performance metrics.

GRESB Green Finance 1-2 months prep $500 course Beginner Global Learn more →
GRI Standards Certified

Certification in applying the GRI Standards for sustainability reporting. Essential for ESG analysts, sustainability managers, and corporate reporting professionals.

Global Reporting Initiative ESG & Reporting 1-2 months $500 Intermediate Global Learn more →
Green Star Accredited Professional (GSAP)

Demonstrates expertise in the Green Star rating system used across Australia and New Zealand. Covers Green Star Buildings, Communities, Performance, or Design & As Built tools.

Green Building Council of Australia (GBCA) Green Building Foundation course + exam ~AUD 700–1,000 Intermediate Australia / New Zealand Learn more →
GWO Basic Safety Training

Mandatory safety certification for wind turbine technicians. Covers first aid, manual handling, fire awareness, working at heights, and sea survival for offshore.

Global Wind Organisation Renewable Energy 10 days €2,000-3,000 Beginner Global Learn more →
Harvard GHG Emissions Accounting Microcertificate

University-backed microcertificate covering greenhouse gas emissions accounting, measurement methodologies, Scope 1-3 reporting, and corporate climate disclosure requirements. Carries the weight of a Harvard credential.

Harvard Division of Continuing Education Carbon Management 8-12 weeks $2,900 Intermediate Global Learn more →
IEMA Certificate in Environmental Management

Practical qualification in environmental management. Covers environmental legislation, impact assessment, management systems, and sustainability strategy.

IEMA Environmental Management 6-10 weeks £1,500 Intermediate Europe / Global Learn more →
IGBC Accredited Professional (IGBC AP)

Credentials professionals in green building design and construction for the Indian market. 100 multiple-choice questions with 60% passing score.

Indian Green Building Council (IGBC) / CII Green Building Self-paced prep + 90-minute exam ~$60–$100 Intermediate India / South Asia Learn more →
ISA Certified Arborist

Globally recognized credential for tree care professionals. Covers tree biology, diagnosis, pruning, soil management, and urban forestry best practices.

International Society of Arboriculture Ecology / Conservation 3-6 months prep $200 exam Intermediate Global Learn more →
Sustainability Impact Auditor (Social Value)

Professional training in social value measurement and impact auditing using the Principles of Social Value. Equips practitioners to assess, manage, and report on environmental and social impact for organizations and investment decisions.

Social Value International Social Sustainability 5 days £1,200-1,800 Intermediate Global Learn more →
ISEP Foundation Certificate in Sustainability and Environmental Management

Entry-level professional qualification covering environmental management fundamentals, sustainability principles, legislation, and practical tools. Formerly known as the IEMA Foundation Certificate, now rebranded under ISEP.

Institute of Sustainability and Environmental Professionals (formerly IEMA) Environmental Management 2-4 weeks £555-£675 Beginner Global (especially UK/Europe) Learn more →
ISO 14001 Lead Auditor

Qualifies you to audit Environmental Management Systems against ISO 14001. Highly valued by consulting firms, regulators, and multinational corporations.

ISO / Various Training Bodies Environmental Management 5 days intensive $1,500-2,500 Advanced Global Learn more →
ISO 14064 GHG Lead Verifier

Qualifies professionals to lead verification and validation of greenhouse gas assertions under ISO 14064. Essential for carbon auditors working with emissions reporting, carbon credits, and corporate climate disclosures.

ISO / Various Training Bodies Carbon Management 5 days intensive $1,800-3,000 Advanced Global Learn more →
ISO 50001 Lead Auditor

Qualifies professionals to lead audits of energy management systems under ISO 50001. Covers audit planning, execution, and reporting for organizational energy performance improvement.

Exemplar Global / IRCA Energy Efficiency / Auditing 5-day training + exam $2,000-$3,000 course Advanced Global Learn more →
ISSB / IFRS Sustainability Disclosure Certificate

Training on the International Sustainability Standards Board (ISSB) disclosure standards IFRS S1 and IFRS S2. Covers general sustainability and climate-related financial disclosures now adopted as the global baseline for capital markets.

IFRS Foundation / Various Training Bodies ESG / Sustainability Reporting 2-4 days $800-2,000 Intermediate Global Learn more →
Sustainability Excellence Associate (SEA)

Entry-level credential for recent graduates and career changers transitioning into sustainability. Validates foundational knowledge of sustainability concepts and organizational integration practices.

International Society of Sustainability Professionals (ISSP) Sustainability Self-paced prep + exam $300–$400 Beginner Global Learn more →
ISSP Sustainability Associate (SA)

Entry-level credential for sustainability professionals. Validates foundational knowledge across environmental, social, and economic dimensions of sustainability practice.

International Society of Sustainability Professionals Environmental Management / ESG 2-3 months prep $400 exam Beginner Global Learn more →
WELL Health-Safety Rating Expert

Certifies professionals in the WELL Health-Safety Rating, an evidence-based system for assessing operational policies, maintenance protocols, and emergency plans to support human health in buildings.

International WELL Building Institute (IWBI) Green Building Online course + exam $249–$399 Beginner Global Learn more →
LEED Accredited Professional (LEED AP)

Advanced credential for professionals with expertise in green building design and construction. Demonstrates deep knowledge of a LEED rating system specialty such as BD+C, O+M, ID+C, or Neighborhood Development.

U.S. Green Building Council / GBCI Green Building 3-6 months prep $350 ($250 for USGBC members) Intermediate Global Learn more →
LEED Green Associate

Foundation credential for green building professionals. Demonstrates understanding of LEED rating system, green building principles, and sustainability practices.

U.S. Green Building Council Green Building 2-3 months prep $250 exam Beginner Global Learn more →
Living Future Accredited Professional

Demonstrates expertise in the Living Building Challenge, the world's most rigorous regenerative design standard, covering net-positive energy, water, materials, health, equity, and beauty.

International Living Future Institute Green Building Self-study + exam $300–$500 Intermediate Global Learn more →
NABCEP Energy Storage Installation Professional (ESIP)

NABCEP certification addressing battery storage integration with solar systems. Validates expertise in designing, installing, and commissioning energy storage systems.

North American Board of Certified Energy Practitioners (NABCEP) Renewable Energy 3-6 months prep $500 (application + exam) Advanced Regional Learn more →
NABCEP PV Installation Professional

Gold standard certification for solar PV installers. Requires hands-on experience and demonstrates competency in designing and installing photovoltaic systems.

NABCEP Renewable Energy 6-12 months prep $400 exam Advanced North America Learn more →
NABCEP PV Technical Sales Professional (PVTS)

Certifies solar PV sales professionals who can accurately assess customer needs, design appropriate systems, and communicate technical specifications.

North American Board of Certified Energy Practitioners (NABCEP) Renewable Energy 3-6 months prep $500 (application + exam) Intermediate Regional Learn more →
NABCEP Solar Heating Associate (SHA)

Entry-level credential recognizing knowledge of solar heating system application, design, installation, and operation.

North American Board of Certified Energy Practitioners (NABCEP) Renewable Energy Self-paced prep $150 (application + exam) Beginner Regional Learn more →
NABCEP Small Wind Energy Associate

Entry-level credential demonstrating knowledge of small wind energy systems, site assessment, and installation fundamentals for distributed wind applications.

North American Board of Certified Energy Practitioners Renewable Energy 2-3 months prep $150 exam Beginner National Learn more →
IOIA Organic Inspector Certification

Training and certification for organic farm and processing inspectors. Covers USDA NOP standards, inspection techniques, record review, and organic system plan evaluation.

Independent Organic Inspectors Association Sustainable Agriculture / Food 2-4 weeks training + field work $750-$1,200 course Intermediate Global Learn more →
Parksmart Advisor

Trains professionals to guide clients through Parksmart certification for sustainable parking structures.

Green Business Certification Inc. (GBCI) Green Building 6 hours training $325-$425 Intermediate Global Learn more →
Certified Passive House Designer

Demonstrates expertise in designing ultra-low energy buildings using Passive House principles. Covers PHPP software, thermal bridging, and airtightness.

Passive House Institute Green Building 2 weeks + project €1,800 Advanced Global Learn more →
PEER Certified Energy Professional

Certifies expertise in the PEER rating system for power infrastructure, evaluating reliability, resilience, energy efficiency, and environmental performance of electrical systems at the grid and building level.

Green Business Certification Inc. (GBCI) Energy Efficiency Self-study + exam $300–$500 Intermediate Global Learn more →
Phius Certified Consultant (CPHC)

U.S.-focused Passive House certification for building professionals. Validates ability to design and consult on ultra-low energy buildings meeting the Phius standard.

Passive House Institute US (Phius) Green Building Self-paced course + exam ~$1,500 Advanced National Learn more →
GPM-b™ Green Project Management

Foundation-level certification in sustainable project management, teaching professionals to integrate environmental, social, and economic considerations into project delivery using the PRiSM™ methodology.

Green Project Management (GPM) Sustainability 2-day workshop + exam $600–$900 Beginner Global Learn more →
PRI Academy Applied Responsible Investment Certificate

Flagship certification from the UN-backed PRI providing comprehensive coverage of responsible investment from theory to practice. Over 20,000 professionals enrolled from 88 countries.

PRI Academy (UN Principles for Responsible Investment) ESG & Finance ~40 hours self-paced $750–$1,200 Intermediate Global Learn more →
RESNET HERS Rater

Certifies professionals to conduct home energy ratings using the HERS Index. Recognized by the U.S. DOE for energy auditing under the Section 25C Energy Efficient Home Improvement Credit.

Residential Energy Services Network (RESNET) Energy Efficiency 2-4 weeks training + probationary ratings $2,500–$3,300 Intermediate North America Learn more →
RICS Sustainability in Real Estate Certificate

Equips property and construction professionals with knowledge of ESG integration in real estate valuation, green building standards, climate risk assessment, and sustainable asset management.

Royal Institution of Chartered Surveyors Green Building 40 hours self-paced £1,200–£1,800 Intermediate Global Learn more →
Qualified Environmental Professional (QEP)

The first international, multi-media, multidisciplinary environmental credential requiring broad knowledge across air quality, water quality, waste management, and environmental policy.

Board for Global EHS Credentialing (BGC) Environmental Management 6-12 months prep $700 Advanced Global Learn more →
SBTi Certified Expert

Rigorous certification for consultants and sustainability professionals demonstrating advanced proficiency in science-based target setting, greenhouse gas inventory assessment, and target modelling through SBTi Academy's seven-part assessment process.

Science Based Targets initiative Climate / Carbon Management 3-6 months (self-paced + assessment) $1,500-2,500 Advanced Global Learn more →
SA8000 Social Accountability Auditor

Certifies auditors to assess workplaces against the SA8000 standard for decent working conditions, covering child labour, forced labour, health and safety, and fair wages.

Social Accountability International (SAI) Sustainability 5-day course + exam $2,500–$3,500 Advanced Global Learn more →
AASHE STARS Rating System Professional

Trains professionals to use the Sustainability Tracking, Assessment & Rating System (STARS) for measuring sustainability performance in colleges and universities across operations, academics, and engagement.

Association for the Advancement of Sustainability in Higher Education Sustainability Self-paced training Free–$500 Beginner Global Learn more →
SCE Sustainability & Circular Economy Professional

Develops expertise in circular economy principles through the Ellen MacArthur Foundation's learning platform, covering systems thinking, circular design, business model innovation, and policy frameworks.

Ellen MacArthur Foundation Circular Economy 6–12 weeks online Free–$500 Intermediate Global Learn more →
EVITP Electric Vehicle Infrastructure Training

Hands-on certification for electricians installing EV charging stations. Covers EVSE equipment, NEC code requirements, site assessment, and commissioning of Level 2 and DC fast chargers.

Electric Vehicle Infrastructure Training Program Renewable Energy 3-5 days training $1,600-$2,000 course Intermediate National Learn more →
SITES Accredited Professional (SITES AP)

Demonstrates expertise in sustainable land design and development using the SITES rating system. Credential holders support the SITES certification process for landscape and outdoor spaces.

Green Business Certification Inc. (GBCI) Environmental Management 3-6 months prep $300-$450 exam Intermediate Global Learn more →
SWANA Manager of Landfill Operations (MOLO)

Certifies professionals managing landfill operations, covering regulatory compliance, environmental monitoring, gas management, and closure requirements.

Solid Waste Association of North America (SWANA) Waste Management Self-paced prep + exam ~$500-$800 Advanced National Learn more →
Sustainability Excellence Professional (SEP)

Advanced sustainability credential for professionals with extensive experience in stakeholder engagement, sustainability strategy, and implementation.

GBCI / ISSP Sustainability 100+ hours self-study $250-$450 exam Advanced Global Learn more →
SWANA Managing Recycling Systems Certification

Professional credential for recycling and waste diversion program managers. Covers materials recovery, collection systems, market development, and zero-waste strategies.

Solid Waste Association of North America Water / Waste 2-3 months prep $500-$700 course + exam Intermediate Regional Learn more →
TCFD Knowledge Hub Certified Professional

Builds competency in climate-related financial disclosures aligned with the Task Force on Climate-related Financial Disclosures recommendations, covering governance, strategy, risk management, and metrics & targets.

TCFD Consortium / UNEP FI ESG & Reporting Self-paced modules (~20 hours) Free Intermediate Global Learn more →
TNFD Nature-Related Risk Practitioner

Training on the TNFD framework for identifying, assessing, managing, and disclosing nature-related risks and opportunities. Covers the LEAP approach (Locate, Evaluate, Assess, Prepare) and alignment with biodiversity targets under the Global Biodiversity Framework.

Taskforce on Nature-related Financial Disclosures ESG / Biodiversity 2-3 days $500-1,200 Intermediate Global Learn more →
TRUE Advisor

Certifies professionals in zero waste principles and the TRUE Rating System. TRUE Advisors help facilities achieve TRUE zero waste certification through waste reduction and diversion strategies.

Green Business Certification Inc. (GBCI) Circular Economy 6.5-8 hours coursework $350-$450 Beginner Global Learn more →
WELL AP

WELL Accredited Professional credential demonstrates expertise in human health and wellness in the built environment. Covers air, water, nourishment, light, fitness, comfort, and mind.

International WELL Building Institute Green Building 2-3 months prep $550 exam Intermediate Global Learn more →
Verra VCS Validation/Verification Body Training

Training program for professionals involved in validating and verifying carbon credit projects under the Verified Carbon Standard. Essential for carbon market auditors and project developers.

Verra Carbon / Climate 1-2 months prep $500-$1,000 training Advanced Global Learn more →

Prices and availability may vary. Last updated February 2026.

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