The work includes collaboration with utility Hawaiian Electric (Heco) to analyze high penetration solar scenarios using advanced modeling and inverter testing at NREL’s Energy Systems Integration Facility (ESIF).

Testing will cover dynamic of inverter-based assets on a grid system, voltage regulation, and bi-directional power flows.

"This is an excellent opportunity to utilize ESIF's unique capability to evaluate system-level issues such as anti-islanding, and help reduce risk and minimize the research and development challenges a power distributor or producer may face," says Martha Symko-Davies, NREL's director of partnerships for energy systems integration.

Heco