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Linked energy information on hundreds of topics crowdsourced from industry and government agencies.

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Explore open energy information, data, and applications on OpenEI

Click on the gateway links to learn more about renewable energy technologies and the latest in the industry. OpenEI is also a host to many applications that may be used for exploring data and empowering the industry to make informed decisions.

BuildingsDISCOVRGeothermalGeothermal Data RepositoryHydrogenMHK Data RepositoryPRIMRERAPID ToolkitSmart GridInSPIRESolarSolar + StorageTransparent Cost DatabaseUtilitiesWaterOffshore Wind WorkforceWindWind for Schools