The Market · Integrity Ratings

Every rated project, ranked by integrity.

11,343 projects · ratings as of 2026-04

Projects rated
11,521
across 6 registries
Mean integrity
62.1
composite, 0–100
Investment grade
78.4%
rated BBB or higher
Critical flags
27
default-equivalent

Distribution of ratings

A
BBB
BB
CC

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GradeScore Project Issued ▼
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Browse ratings by registry

Verra (VCS)Gold StandardClimate Action ReserveAmerican Carbon RegistryInternational Carbon RegistryPuro.earthISOART / TREESUniversal Carbon RegistryCarbonmarkRegen NetworkThailand T-VER

Browse ratings by project type

CookstovesImproved Forest ManagementWindAfforestation/ReforestationHydropowerManure Methane DigesterLandfill MethaneClean WaterRice Emission ReductionsCommunity BoreholesSolar - CentralizedOzone Depleting Substances Recovery & DestructionREDD+BiomassSustainable AgricultureBiodigestersMine Methane CaptureBundled Energy EfficiencyMethane Recovery in WastewaterWetland RestorationSolar - DistributedBiocharSustainable Grassland ManagementElectric Vehicles & ChargingHFC Replacement in Foam ProductionCompostingHFC Refrigerant ReclamationAdvanced RefrigerantsLightingWaste RecyclingWaste Heat RecoveryRenewable EnergyAvoided Grassland ConversionRE BundledSolar LightingGeothermalEnergy EfficiencyTruck Stop ElectrificationWaste IncinerationFeed AdditivesWaste DiversionJurisdictional REDD+Natural Gas Electricity GenerationPlugging Oil & Gas WellsBrick Manufacturing Emission ReductionsFuel SwitchingN2O Destruction in Nitric Acid ProductionShippingCarbon-Absorbing ConcreteImproved Irrigation ManagementSolid Waste SeparationAvoided Forest ConversionConstructionSolar Water HeatersWaste Gas RecoveryEnhanced Rock WeatheringForestryMass TransitCarbon Capture in ConcreteLeak Detection & Repair in Gas SystemsUniversity Campus Emission ReductionsLower Carbon Cement & ConcreteWeatherizationBicyclesFleet EfficiencyBiomass Carbon Removal & StorageBlue CarbonCarbon Capture & Enhanced Oil RecoveryN2O Destruction in Adipic Acid ProductionNitrogen ManagementBECCSOtherRoad Construction Emission ReductionsSF6 ReplacementWaste DisposalAgricultureDirect Air CaptureFuel TransportSolar - centralizedAluminum Smelters Emission ReductionsBundled Compost Production and Soil ApplicationCarbon Capture in PlasticHFC23 DestructionOil RecyclingPneumatic RetrofitRiver Alkalinity EnhancementWaste ReductionWastewater Alkalinity EnhancementEnergy StorageGrid Expansion & Mini-GridsImproved irrigation managementOcean Alkalinity EnhancementPropylene Oxide ProductionRefrigerant Leak Detection