# UBO Blacklist
The following methodologies are **blacklisted** from the pool.
UBO Gold Standard Blacklist
* AM0045 Grid connection of isolated electricity systems
* AM0049 Methodology for gas based energy generation in an industrial facility
* AM0060 Power saving through replacement by energy efficient chillers (**Unless the project originates in Africa or South America**)
* AM0063 Recovery of CO2 from tail gas in industrial facilities to substitute the use of fossil fuels for production of CO2
* AM0101 High speed passenger rail systems
* AM0111 Abatement of fluorinated greenhouse gases in semiconductor manufacturing
UBO Verra Blacklist
* AM0001 - HFC-23 Projects
* VM0038 Methodology for Electric Vehicle Charging Systems, v1.01
* VM0002 New Cogeneration Facilities Supplying Less Carbon Intensive Electricity to Grid and/or Hot Water to One or More Grid Customers, v1.01
* VM0028 Methodology for Carpooling, v1.07
* VM0038 Methodology for Electric Vehicle Charging Systems, v1.01
* VM0022 Quantifying N2O Emissions Reductions in Agricultural Crops through Nitrogen Fertilizer Rate Reduction, v1.114
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