The Renewable Energy Certificate provides knowledge of alternative and renewable energy that will not only help the environment, but also can provide power for entire communities, countries and even the world. This certificate is the third tier in understanding the National Electric Code. The focus of the certificate is hands-on photovoltaic systems training and how the systems can be applied to harness the energy from the sun in accordance with North American Board of Certified Energy Practitioners standards. NOTE: You must complete the Residential Wiring and Commercial Wiring certificates before starting this certificate.