As construction teams scramble to meet 2030 decarbonization targets, phase change energy storage concrete has emerged as a game-changing solution for thermal regulation. But here's the kicker: prices currently swing between $178 and $360 per cubic meter depending on formulation. Department of Energy (DOE) Solar Energy Technologies Office (SETO) and its national laboratory partners analyze cost data for U. solar photovoltaic (PV) systems to develop cost benchmarks. These benchmarks help measure progress toward goals for reducing solar electricity costs. . The US energy storage monitor is a quarterly publication of Wood Mackenzie Power & Renewables and the American Clean Power Association. This work has grown to include cost models for solar-plus-storage systems.