Grid and Transmission

Distributed Energy Resources: How Small-Scale Assets Reshape the Grid

How do distributed energy resources change grid planning? Reverse power flow, hosting capacity, and behind-the-meter flexibility create new local constraints.

Why Co-Locating Solar and Storage Changes the Economics of a Project

How shared grid connections, export headroom, and charging rules affect the economics of solar and storage co-location projects.

EV Charging Impact on the Grid: Separating kW Reality from the Headlines

Why can annual EV energy use still strain a street transformer? This article explains charging coincidence, feeder limits and managed charging’s limits.

Reliability Must-Run Contracts: Keeping Old Plants Alive for Grid Support

Why keep an uneconomic plant online? Reliability must-run contracts provide local voltage support while transmission upgrades or new resources are developed.

What Causes Grid Congestion: Physical Limits and Market Signals

What causes grid congestion? Thermal, voltage and stability limits can trigger redispatch, curtailment and price spreads between locations.

Industrial Demand Charges Explained: How Peak Kilowatts Determine Your Bill

Why can similar monthly energy use produce different bills? Industrial demand charges reflect the highest average power draw during a billing interval.

Pumped Storage Hydropower: Why New Plants Are Rarely Built in Deregulated Markets

Why do pumped storage plants struggle in deregulated markets? Civil construction costs, uncertain price spreads, and rate-base recovery shape the case.

How Grid-Scale Batteries Make Money: The Markets from Regulation to Black Start

How do batteries make money beyond arbitrage? This guide explains regulation, reserve, voltage support and black-start revenue, plus duration limits.

Long-Duration Storage Technologies: Comparing Flow Batteries, Iron-Air, and Hydrogen

How do flow batteries, iron-air and hydrogen differ? Compare efficiency, duration, land use, infrastructure and the market conditions shaping each option.

Why Electricity Demand Is Growing Again: Electrification and the Grid

Electricity demand growth is returning as EVs, heat pumps and industry electrify. See why peak demand and local transformers matter more than annual energy.