DIY Home Power: Realistic Options
A practical map of DIY solar, batteries, generators and experimental energy projects.
Separate generation from storage
Solar panels and fuel generators are energy sources/converters; batteries and flywheels are storage technologies. A backup system often combines source, storage and power electronics.
Start small and measurable
Define the load, runtime and energy source before choosing hardware. Low-voltage projects are generally easier to reason about than direct household wiring.
Use specifications
Watts, watt-hours, fuel consumption, recharge time and rated output are more useful than vague promises of independence.