A new architecture is emerging to meet this challenge by placing storage assets closer to where the power is consumed. Distributed Energy Storage (DES) refers to smaller-scale energy storage units deployed throughout the electrical grid, rather than concentrated at a single, large. Distributed generation (DG) in the residential and commercial buildings sectors and in the industrial sector refers to onsite, behind-the-meter energy generation. DG often includes electricity from renewable energy systems such as solar photovoltaics (PV) and small wind turbines, as well as battery. The energy sector is moving away from large, centralized power plants toward a more flexible and decentralized system. DERs can improve energy reliability and resilience by decentralizing the grid. What are DERs? Distributed Energy Resources (DERs) are small, modular energy generation and storage. The quarterly series provides insights on state regulatory and legislative discussions and actions on grid modernization, utility business model and rate reforms, energy storage, microgrids, and demand response. Without it, the shift to renewables will be impossible.