You can choose to purchase two years’ worth of green power at occupancy, rather than pay monthly or yearly. In this case, you would purchase double the percentage of assumed annual electricity consumption to satisfy the credit’s two-year commitment. For example, a LEED-CS project would purchase 70% (or more) of the core-and-shell assumed annual electricity consumption.
You can choose to purchase two years’ worth of green power at occupancy, rather than pay monthly or yearly. In this case, you would purchase double the percentage of assumed annual electricity consumption to satisfy the credit’s two-year commitment. For example, a LEED-NC or Schools project would purchase 70% (or more) of the assumed annual electricity consumption.
If the owner is a corporation or a school district with a portfolio of multiple buildings, consider purchasing green power through a bulk agreement and allocating it to different projects.
Many projects see this credit as one for which you pay but don’t receive a tangible benefit. However, nonrenewable electricity production is a huge contributor to pollution and global climate change, and buying green power supports the development of
This is one LEED credit that you can do at the last minute. However, if you are renting or selling space in your building, you may want to use the purchase of green power as a marketing tool and will not want to wait until the last minute to make the purchase.
Most projects find it easiest to go with the third option, and shop around for the best deal on RECs. Others, however, have found it best to purchase through their local utility when they can get a better bundle deal and feel like the purchase is more tangible, so do some research.
You have three options for earning this credit. The best and most cost-effective option for your project will depend on your location and the offerings of the local utility.