Sierra Electric offers to its consumer-members an optional renewable resource power rider based on a rate available from our power supplier, Tri-State Generation and Transmission Association. It is a source for purchasing renewable resources through the purchase of actual renewable energy or the purchase of renewable energy certificates or credits for resale to our consumer-members. This program is implemented to encourage the development of renewable resources and the further utilization of renewable resources by our Members on a voluntary basis. If you are interested in adding this rider to your current billing, please contact our office to learn more.