Name: Verified Carbon Removal Projects Database
Creator: Carbon Compared
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Question 1

What is Carbon Compared?

Accepted Answer

Carbon Compared is a free platform that allows businesses and individuals to compare verified carbon removal and avoidance projects side-by-side. It shows project quality metrics, BeZero carbon ratings, permanence analysis, price per credit, and co-benefits to help users choose high-integrity carbon credits and carbon offsets.

Question 2

How do I compare carbon removal projects?

Accepted Answer

Visit the Carbon Compared homepage to view an interactive comparison table. You can filter projects by type (Direct Air Capture, Biochar, Enhanced Weathering, Nature-Based Solutions), location, BeZero rating, permanence, and price per credit.

Question 3

What are BeZero Carbon Ratings?

Accepted Answer

BeZero Carbon Ratings are independent risk assessments of carbon projects using satellite data and AI analysis. They provide ratings from AAA (highest quality) to D (lowest quality) based on additionality, permanence, and overestimation risks.

Question 4

Is Carbon Compared free to use?

Accepted Answer

Yes, Carbon Compared is a free comparison tool. You can browse and compare verified carbon removal projects without any cost. Creating an account gives you access to additional project data and features.

Question 5

What types of carbon removal and avoidance projects does Carbon Compared list?

Accepted Answer

Carbon Compared lists verified projects across multiple carbon removal and avoidance technologies including Direct Air Capture (DAC), Biochar, Enhanced Weathering, Afforestation and Reforestation, Soil Carbon Sequestration, and other nature-based and technology-based solutions.

Question 6

What are the ICVCM's Core Carbon Principles (CCPs) and why are they considered high quality?

Accepted Answer

The ICVCM's Core Carbon Principles (CCPs) are a globally recognized quality benchmark for carbon credits established by the Integrity Council for the Voluntary Carbon Markets. Credits labeled as 'CCP-Eligible' or 'CCP-Approved' meet rigorous standards across ten criteria including robust additionality testing, quantification of emission reductions, permanent carbon storage, no double counting, and sustainable development contributions. These credits are considered high quality because they undergo independent third-party verification, align with the Paris Agreement goals, and provide transparent methodologies that give buyers confidence they're purchasing credible climate impact. As of 2024, only programs like Verra, Gold Standard, ACR, CAR, ART, and Isometric have achieved CCP approval.

Question 7

What is CORSIA and why does it matter for carbon credits?

Accepted Answer

CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) is a global carbon offset program established by the International Civil Aviation Organization (ICAO) requiring international airlines to offset their CO2 emissions above 2019 levels. CORSIA-eligible carbon credits must meet strict quality criteria including additionality, permanence, robust monitoring and verification, and no double counting. For project developers, CORSIA eligibility opens access to the aviation sector's significant compliance demand. For buyers, CORSIA-approved credits signal internationally recognized quality standards, making them valuable for both compliance and voluntary offsetting. Credits from registries like Verra, Gold Standard, ACR, and CAR can qualify for CORSIA if they meet the program's specific requirements.

Question 8

What are the advantages of having a portfolio of different carbon credit and carbon offset project types rather than purchasing from just one project?

Accepted Answer

A diversified carbon credit and carbon offset portfolio offers multiple strategic advantages. Risk mitigation: spreading purchases across different project types (biochar, DAC, forestry, ocean CDR) protects against project-specific risks like verification delays, methodology changes, or natural disasters. Permanence spectrum: combining durable engineered removal (1,000+ years) with nature-based solutions balances cost with longevity. Co-benefit diversity: different projects deliver varied social and environmental impacts—forestry supports biodiversity, DAC offers high permanence, biochar improves soil health—allowing companies to align with multiple UN Sustainable Development Goals. Price optimization: mixing lower-cost nature-based credits with premium removal credits achieves cost efficiency while maintaining credibility. Regulatory flexibility: as standards evolve (SBTi, ICVCM), diversified portfolios adapt more easily to changing compliance requirements. Portfolio approaches demonstrate sophisticated climate strategy and hedge against market volatility.

Company	Methodology	Project Sector	Project Type	Sub-Type	Credit Type	Project Location	Project Region	Price per tCO2e	Permanence		Accreditation	Additional Certifications	UN SDGsbenefitted	Project Stage	Credit Availability
	Puro Earth: Geologically Stored Carbon	Engineered Carbon Removals	Direct Air Capture	Direct Air Capture with Carbon Storage	Removal		Naivasha	$XX.XX	XX years	XX	Puro.Earth	ICROA	4	Pre-verification	Yes - Pre-issuance Credits
	Isometric: Subsurface Biomass Carbon Removal and Storage	Engineered Carbon Removals	Biomass-based Carbon Removals	Other Biomass-based Carbon Removal	Removal		Kansas	$XX.XX	XX years	XX	Isometric	CCP, ICROA, CORSIA	5	Project Verified	Yes - Pre-issuance Credits
	Isometric: Enhanced Weathering in Agriculture	Nature-Based Solutions	Soil Carbon & Agriculture	Enhanced Rock Weathering	Removal		Various	$XX.XX	XX years	XX	Isometric	CORSIA, ICROA, CCP	6	Project Verified	Yes - Pre-issuance Credits
	Unknown	Multiple	Biomass-based Carbon Removals	Multiple	Removal		Richardton, North Dakota	$XX.XX	XX years	XX	Puro.Earth	-	7	Project Verified	Yes - Spot Credits
	Unknown	Engineered Carbon Removals	Multiple	Multiple	Removal	+2	Crownwall, Santa Cruz, Texas, Imereti, Ontario	$XX.XX	XX years	XX	Puro.Earth	-	2	Pre-verification	Yes - Spot Credits
	Isometric: Enhanced Weathering in Agriculture	Nature-Based Solutions	Soil Carbon & Agriculture	Enhanced Rock Weathering	Removal		Veracruz	$XX.XX	XX years	XX	Isometric	-	5	Pre-verification	Yes - Pre-issuance Credits
	Capchar: Biochar Carbon Code	Engineered Carbon Removals	Biomass-based Carbon Removals	Biochar	Removal		Cornwall	$XX.XX	XX years	XX	CapChar	-	3	Project Verified	Yes - Pre-issuance Credits
	Isometric: Direct Air Capture	Engineered Carbon Removals	Direct Air Capture	Direct Air Capture with Carbon Storage	Removal	+1	Global	$XX.XX	XX years	XX	Isometric Puro.Earth +2	CCP, CORSIA	1	Pre-validation	Yes - Pre-issuance Credits
	Puro Earth: Geologically Stored Carbon	Multiple	Multiple	Multiple	Removal	🌍	Various	$XX.XX	XX years	XX	Puro.Earth Mexican CAR +3	CCP, CCB, ICROA	12	Project Verified	Yes - Pre-issuance Credits
	Isometric: Biomass Storage in Subsurface Mines	Engineered Carbon Removals	Biomass-based Carbon Removals	Other Biomass-based Carbon Removal	Removal		Tkibuli	$XX.XX	XX years	XX	Isometric	CCP	8	Pre-verification	Yes - Pre-issuance Credits
	Puro Earth: Biochar	Engineered Carbon Removals	Biomass-based Carbon Removals	Biochar	Removal		Mardie, Western Australia	$XX.XX	XX years	XX	Puro.Earth	ICROA	8	Pre-verification	Yes - Pre-issuance Credits
	Puro Earth: Terrestrial Storage of Biomass	Engineered Carbon Removals	Biomass-based Carbon Removals	Other Biomass-based Carbon Removal	Removal		Otjozondjupa	$XX.XX	XX years	XX	Puro.Earth	-	7	Pre-verification	Yes - Pre-issuance Credits
	Verra: VM0008	Built Environment	Energy Efficiency	Household Energy Efficiencies	Avoidance		UK-wide	$XX.XX	XX years	XX	Verra	-	7	Project Verified	Yes - Spot Credits
	Multiple	Engineered Carbon Removals	Biomass-based Carbon Removals	Biochar	Removal		Assam, Odisha, Volta, Oti	$XX.XX	XX years	XX	Isometric Verra	ICROA	12	Project Verified	Yes - Spot Credits
	Carbon Standards International: Biochar	Engineered Carbon Removals	Biomass-based Carbon Removals	Biochar	Removal		Maharashtra	$XX.XX	XX years	XX	Carbon Standards International	-	10	Project Verified	Yes - Spot Credits
	Multiple	Nature-Based Solutions	Multiple	Multiple	Removal	+3	Various	$XX.XX	XX years	XX	Verra	-	4	Pre-verification	Yes - Pre-issuance Credits
	Inuk: Avoided Emissions Second-Hand Clothing	Waste	Waste Reduction & Recycling	Other Waste Management	Avoidance		European Union	$XX.XX	XX years	XX	AmSpec Inuk	-	6	Project Verified	Yes - Spot Credits
	Plan Vivo: PM001	Nature-Based Solutions	Forestry	Afforestation, Reforestation & Restoration	Removal		Tigray	$XX.XX	XX years	XX	Plan Vivo	60% revenue sharing with local communities	6	Project Verified	Yes - Spot Credits
	Open Carbon Protocol: Early Decommissioning of Marginal Oil and Gas Wells	Industrial Processes	Industrial Emissions	Industrial Methane Emissions	Avoidance		West Virginia	$XX.XX	XX years	XX	Open Carbon Protocol	-	5	Project Verified	Yes - Spot Credits
	Verra: VM0046	Waste	Waste Reduction & Recycling	Food Waste Emissions	Avoidance		United States	$XX.XX	XX years	XX	Verra	-	6	Pre-verification	Yes - Pre-issuance Credits
	Plan Vivo: REDD+	Nature-Based Solutions	Forestry	Avoided Deforestation	Avoidance		Northern Tanzania	$XX.XX	XX years	XX	Plan Vivo	61% revenue sharing with local communities	11	Project Verified	Yes - Spot Credits
	CDM: Afforestation and Reforestation	Nature-Based Solutions	Forestry	Afforestation, Reforestation & Restoration	Removal		Latin America	$XX.XX	XX years	XX	International Carbon Registry	ICROA, upcoming KITA project risk-rating, MSCI rating	8	Project Verified	Yes - Spot Credits
	Isometric: Enhanced Weathering in Agriculture	Nature-Based Solutions	Soil Carbon & Agriculture	Enhanced Rock Weathering	Removal		Piracicaba, São Paulo	$XX.XX	XX years	XX	Isometric	-	10	Project Verified	Yes - Pre-issuance Credits
	Verra: VM0047	Nature-Based Solutions	Forestry	Afforestation, Reforestation & Restoration	Removal		Antioquia	$XX.XX	XX years	XX	Verra	-	12	Pre-verification	Yes - Pre-issuance Credits
	Puro Earth: Carbonated Materials	Engineered Carbon Removals	Manufacturing Industries	Carbon Capture & Utilisation	Removal		Thetford	$XX.XX	XX years	XX	Puro.Earth	-	5	Project Verified	Yes - Spot Credits
	Verra: VM0047	Nature-Based Solutions	Forestry	Afforestation, Reforestation & Restoration	Removal		Azuero Peninsula	$XX.XX	XX years	XX	Verra	-	6	Pre-verification	Yes - Pre-issuance Credits
For more information on BeZero Carbon Ratings, see: Methodology and End User Disclaimer and End User Usage Guidelines.

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