Energy Systems
Energy systems must continuously coordinate supply, demand, network limits, protection, control and restoration. Reliability depends on the whole chain.
Guides
How generation, transmission, distribution, storage, grid control, backup power and restoration systems balance supply and demand.
Backup Power and Resilience Explained
A non-technical guide to backup power, resilience planning, loads, runtime, priorities, and limitations.
GuideDemand and Load Explained
Learn the difference between energy use, demand, peak load, load shape, and why timing matters.
GuideEnergy Storage Systems Explained
A plain-English look at batteries, pumped storage, thermal storage, and the grid roles of stored energy.
GuideGrid Reliability Explained
Understand grid reliability concepts such as redundancy, reserves, restoration, maintenance, and operating margins.
GuideHow Electricity Grids Work
A plain-English guide to electricity grids, generation, transmission, distribution, balancing, and reliability.
GuideMicrogrids Explained
A plain-English explanation of microgrids, islanding, local generation, storage, controls, and resilience.
GuideOutages and Restoration Explained
A practical guide to how outages are detected, prioritized, repaired, restored, and reviewed.
GuidePower Generation Systems Explained
Understand how power generation systems convert energy sources into electricity and fit into the wider grid.
GuideRenewable Integration Explained
Understand how solar, wind, hydro, storage, transmission, forecasting, and grid flexibility fit together.
GuideSmart Grid Systems Explained
Learn what smart grid systems can and cannot do, including sensors, meters, automation, and data.
GuideSubstations Explained
Learn what substations do in an electrical system and why they matter for reliability and voltage control.
GuideTransmission and Distribution Explained
A practical guide to the difference between high-voltage transmission and local electricity distribution.
GuideElectricity Markets Explained
Balancing, dispatch, constraints, system services and retail arrangements.
Tools and worksheets
Use these browser-based tools to explore relationships and organize questions.
Backup Runtime Estimator
Use the Backup Runtime Estimator from Energy Systems Guides as a plain-English educational worksheet for understanding system planning concepts.
ToolkWh Cost Calculator
Use the kWh Cost Calculator from Energy Systems Guides as a plain-English educational worksheet for understanding system planning concepts.
ToolOutage Readiness Planner
Use the Outage Readiness Planner from Energy Systems Guides as a plain-English educational worksheet for understanding system planning concepts.
ToolPeak Load Checklist
Use the Peak Load Checklist from Energy Systems Guides as a plain-English educational worksheet for understanding system planning concepts.