The infrastructure carrying the transition.
Transmission, interconnections, grid modernization, smart grids, microgrids, VPPs and utility investment.
The grid is the physical network that moves electricity from where it is made to where it is used: high-voltage transmission lines, substations, local distribution wires and the control systems that balance supply and demand every second. It is now the main bottleneck of the energy transition.
New wind, solar and storage projects in many countries wait years in interconnection queues for permission to connect. Transmission lines take a decade to permit and build. Meanwhile, digital tools such as virtual power plants, demand response and advanced conductors promise to squeeze more out of existing wires. This hub tracks transmission buildout, interconnection reform such as FERC Order 2023, grid modernization spending and the operators trying to keep the lights on as the system changes underneath them.
A virtual power plant links thousands of home batteries, EV chargers, thermostats and solar systems so the grid can dispatch them like one power station. Here's how VPPs work.
The interconnection queue is the line projects join to connect to the grid. Why queues are so long, how studies work and what reforms change.
Demand response pays homes and businesses to shift or cut electricity use when the grid is stressed. How it works, who pays and why it matters.
Grid modernization means upgrading the power grid with digital controls, sensors, automation and new hardware. What it includes and why it matters.
DOE highlights federal involvement in Mid-Atlantic electricity reliability during hot weather, putting peak demand and operational flexibility in focus.
DOE announces action to secure the Carolinas grid before a holiday weekend, highlighting reliability concerns and questions over costs and implementation.
Cluster study reforms and stricter site-control requirements have measurably reduced queue depth for late-stage projects, though early-stage backlog remains high.