The energy category covers power generation, storage, and distribution systems for homesteads. Topics range from solar photovoltaic to biomass gasification, with emphasis on off-grid and backup configurations.
| Topic | Description |
|---|---|
| Solar PV | Panels, mounting, wiring, and charge controllers |
| Solar Sizing | Load calculation, battery bank sizing, and panel orientation |
| Batteries | Lead-acid, LiFePO4, AGM, and battery management |
| Inverters | Pure sine, modified sine, sizing, and transfer switches |
| Generators | Portable, standby, and fuel types |
| Generator Maintenance | Oil changes, filter replacement, fuel storage, and exercise schedules |
| Wind Turbines | Small-scale turbine types, tower installation, and charge controllers |
| Micro Hydro | Turbine types, head and flow calculation, and pipe sizing |
| Propane Systems | Appliances, tank sizing, and plumbing |
| Solar Water Heating | Passive and active systems, freeze protection, and drainback |
| DC vs AC Systems | Voltage selection, conversion losses, and appliance compatibility |
| Biomass Gasification | Gasifier types, feedstock, syngas, and engine applications |
| Heat Pumps | Geothermal and air-source, efficiency ratings, and installation |