An independent energy explainer
Understand the future of energy.
The energy landscape is changing fast. The Energy Grid explains the technologies behind it, from rooftop solar and grid batteries to fusion, tidal power and green hydrogen.
- Articles
- 71
- Topics
- 7
- Writing since
- 2010
Latest
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World & Policy
What’s Driving Climate Change? The Main Views and the Evidence Behind Them
Human-caused, natural cycle, milder than feared, too late, or fix it with engineering: the main views on climate change, laid out fairly, with the…
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Solar
Renewable Energy for Outdoor Activities: What Actually Works
Updated September 2026. Phones, GPS units, headlamps, action cameras and fitness watches have made outdoor trips safer and more fun, but they all need…
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Energy Futures
The Future of Energy: Recycling Batteries, Solar Panels and Wind Blades
Updated September 2026. A clean energy system is built from things: panels, turbines, batteries, cables. Making those things takes mining, and eventually they wear…
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Storage & Grid
Blockchain in Energy: Promise vs. Reality
Updated September 2026. Around 2017, blockchain was pitched as the technology that would remake the energy industry. Neighbors would trade solar power directly, renewable…
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Solar
Advanced Photovoltaics: Perovskites, Tandems and What Comes After Silicon
Updated September 2026. Almost every solar panel sold today uses crystalline silicon, a technology refined for 70 years. The best commercial panels turn about…
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Bio & Geothermal
Exploring Bioenergy: How Biomass Becomes Energy
Updated September 2026. Biomass (wood, crop leftovers, manure, food waste, oils and fats) holds chemical energy captured from sunlight. There are half a dozen…
Start here
01 · Solar
How does a solar panel make electricity?
02 · Storage
What is inside a grid battery?
03 · Nuclear
Is nuclear power worth the risk?
04 · The grid
How does power travel a thousand miles?
Explore the grid
Solar
15 articles
Renewable Energy for Outdoor Activities: What Actually Works
- How Solar Works
- Solar Pool Heating
- Solar for Homes: Benefits
- Solar Vehicles: What Sun-Powered Cars Can Really Do
- Solar Chargers: Eco-Friendly Power for Outdoor Adventures
9 more
- Advanced Photovoltaics: Perovskites, Tandems and What Comes After Silicon
- Solar Energy in 2026: Where the Industry Stands
- Solar Tax Credits by State (2026 Update)
- How Does a Solar PV (Photovoltaic) System Work?
- Solar Powered Homes in 2026: Costs, Changes and Whether It Pays
- Concentrated Solar Power: How It Works and Where It Still Fits
- Industrial Solar Power
- 247Solar Plant™
- Desert Power: Solar and Wind Megaprojects and Their Limits
Nuclear
6 articles
Could Fusion Power Industry? What's Real and When
Hydro & Ocean
9 articlesStorage & Grid
17 articles
Electric Car Charging in 2026: Levels, Plugs and Chargers
- EV Battery Technology in 2026: Chemistries, Costs and What's Next
- Flywheel Energy Storage Basics
- Blockchain in Energy: Promise vs. Reality
- Universal Intelligent Transformer
- Demand Response Programs: Getting Paid to Use Power Later
11 more
- High-Voltage DC Transmission: Why the Grid Needs It
- Net Metering Laws in the US: How Solar Credits Work in 2026
- Variable Frequency Drives (VFDs): How They Save Energy
- Untangling the Grid-Tied Knot
- Neighborhood Microgrids: Lessons from Menifee, California
- Energy Storage Innovations: Batteries, Supercapacitors and Beyond
- Smart Grids and Renewable Energy: What Actually Makes a Grid Smart
- Nuclear Battery Research: What's New (2024–2026)
- Choosing a Radioisotope for Power: Plutonium, Americium, Nickel and More
- Nuclear Batteries: How They Turn Radioactive Decay into Electricity
- Nuclear Batteries in Practice: Spacecraft, Pacemakers and Lighthouses
Bio & Geothermal
7 articles
Geothermal Energy: How It Works and What's New
World & Policy
5 articles
What's Driving Climate Change? The Main Views and the Evidence Behind Them
Energy Futures
12 articles
The Future of Energy: Recycling Batteries, Solar Panels and Wind Blades
- Global Warming and Rising Sea Levels
- Carbon Sequestration in the Ocean
- Carbon Sequestration: Capturing and Storing CO₂
- AI and the Power Grid: How It Helps, and How It Strains
- How Smart Monitors Can Help You Save Energy and Money
6 more
- Energy Careers: Training Tomorrow's Energy Workforce
- Sunnier Skies: How the 2009 Recovery Act Launched US Solar
- Vertical Farming and Energy: Can Renewables Make It Work?
- Renewable Energy Jobs: What the Numbers Really Show
- The Changing Geopolitics of Renewables: Factories, Minerals and Power
- Renewables Overtake Coal: Where the Energy Transition Stands in 2026
MCR
Who writes this
Mark C. Robinson
The Energy Grid began as a practical guide to solar, net metering and energy incentives. It has grown into a library covering the whole energy transition, written to explain things plainly and stay honest about the trade-offs.