The acceleration of distributed energy resources like wind and solar power on the electric grid brings the challenges of more complex, data-driven communication networks and the need to secure them. Enter a new web tool called the Distributed Energy Resources Cybersecurity Framework (DERCF) that enables users to assess the security of their own systems. Developed by NREL under the U.S. Department of Energy Federal Energy Management Program, the DERCF can help ensure the renewable energy assets o