U.S. Department of Energy U.S. Department of Energy Energy Efficiency and Renewable Energy

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This database is reviewed and validated. Your input will be directed to the database administrator. Once reviewed and approved for publication, your cost data will be added to the BC3 online database during the next scheduled update. You will be notified when the data is accepted. Please be ready to upload an invoice, a shipping bill, a cost study, or a report with an exact cost reference, or any other document that states explicitly what the cost is. If the document contains any personally identifiable information, please block/delete it prior to uploading. Some fields will provide help text when you hover over them. If you have any questions, any problems uploading the documentation, or submitting this form, or if you have a large dataset, please contact us. All required fields are marked with asterisk (*).