This report outlines current federal programs providing grants, loans, loan guarantees, tax credits, and other direct or indirect incentives for energy efficiency, energy conservation, and renewable energy research, development, demonstration, and deployment (RDD&D). The global energy storage landscape has transformed dramatically in 2026. These incentives aim to. If you're considering energy storage for your home, a variety of incentives and rebates can help lower installation costs and boost your return on investment. A solid-state battery co-created by the Pacific Northwest National Laboratory and Ampcera, Inc.