Energy

1. Wood / Biomass Power
   1. How to Use Biomass/ Wood Power?
   2. How to Plan a Biomass Digestor?
   3. How to Use Biogas?
2. Water Power
   1. How to Use Water Power?
   2. How to Plan a Micro Hydro-power Plant?
   3. How to Build a Micro Hydropower Plant?
   4. How to Build a "Water Motor"
3. Wind Power
   1. How to use Energy from the Wind
   2. How to Plan a Small Wind Turbine
   3. How to Build a Small Wind Turbine
   4. How to Build a Wind Pump
4. Sun Power
   1. How to Use Sun Power?
   2. How to Plan a Micro Sun-power Plant?
   3. How to Plan Solar Collectors?
   4. How to Build Solar Collectors?
   5. How to Build Solar Dryers?
   6. How to Build a Solar House?
5. Man / Animal power
6. Power Saving
7. Electricity for Remote Areas