Sovereignty Module: Harness All Forces
Complete Energy Production: From Muscle to Electricity
Energy multiplies human capability. This campaign covers every energy source from human muscle to electrical generation, with complete construction details.
Chapter 1: Human and Animal Power
| Source | Sustained Output | Peak Output | Duration | Best Application | Efficiency |
|---|---|---|---|---|---|
| Human (hand crank) | 50-75 watts | 200 watts | Hours | Grinding, pumping, generating | 20-25% |
| Human (pedal/bicycle) | 75-150 watts | 400 watts | Hours | Generating, pumping, machinery | 25-30% |
| Human (treadmill) | 50-100 watts | 200 watts | Hours | Pumping, lifting | 20-25% |
| Horse (walking) | 500-750 watts (1 HP) | 2,000 watts | Hours | Milling, pumping, transport | 20-25% |
| Ox (walking) | 400-600 watts | 1,500 watts | Hours | Plowing, milling, pumping | 20-25% |
| Dog (treadmill) | 50-100 watts | 200 watts | Hours | Churning, small machinery | 15-20% |
Horse-powered mill: 1) Sweep arm: 12-16 ft long pole attached to vertical shaft. 2) Horse walks in circle (20-30 ft diameter). 3) Vertical shaft connects to horizontal shaft via bevel gears. 4) Horizontal shaft drives millstones, pump, or generator. 5) Speed: horse walks 3-4 mph = shaft turns 3-5 RPM. 6) Gear ratio: increase to 50-100 RPM for millstones. 7) Output: 500-750 watts sustained = grind 50-100 lbs grain/hour. One horse replaces 8-10 human workers.
Chapter 2: Water Power
| Type | Head Required | Flow Required | Output | Complexity | Best For |
|---|---|---|---|---|---|
| Undershot wheel | 2-6 ft | High volume | 1-10 kW | Moderate | Low-head, high-flow streams |
| Overshot wheel | 10-30 ft | Low-moderate | 2-20 kW | Moderate-high | High-head, low-flow |
| Breastshot wheel | 4-15 ft | Moderate | 2-15 kW | Moderate | Medium-head streams |
| Pelton wheel (impulse) | 50-1,000+ ft | Low | 1-100+ kW | High | High-head, low-flow (pipe) |
| Francis turbine | 10-300 ft | Moderate-high | 10-1,000+ kW | Very high | Medium-head, high-flow |
| Ram pump (no electricity) | 3-20 ft fall | Moderate | Pumping only | Moderate | Water lifting, no power needed |
Overshot water wheel: most efficient (80-90% theoretical, 60-70% practical). 1) Wheel diameter: slightly less than available head (fall height). 2) Buckets: attached around rim (hold water). 3) Water enters at top (via flume/penstock). 4) Weight of water in buckets turns wheel. 5) Water empties at bottom. 6) Shaft connects to machinery via gears. 7) Width: 1-4 ft (determines flow capacity). 8) Construction: wood frame, metal buckets (or all wood historically). 9) A 10 ft wheel with 6 ft head and moderate flow produces 2-5 kW continuously. Enough for a workshop, mill, or small community.
Chapter 3: Wind Power
| Type | Wind Speed (min) | Output | Rotor Diameter | Height | Best For |
|---|---|---|---|---|---|
| Windmill (traditional, multi-blade) | 7-10 mph | 1-10 kW (mechanical) | 10-25 ft | 30-60 ft | Pumping water, grinding |
| Wind turbine (3-blade) | 7-10 mph | 0.5-100+ kW (electrical) | 6-50+ ft | 30-100+ ft | Electricity generation |
| Savonius (vertical axis) | 5-7 mph | 0.1-1 kW | 3-6 ft | 10-30 ft | Low-speed pumping, charging |
| Darrieus (vertical axis) | 10-15 mph | 1-50 kW | 6-30 ft | 20-50 ft | Electricity (needs starter) |
Wind turbine (DIY, 1-3 kW): 1) Blades: 3 blades, carved from wood or PVC pipe (6-10 ft diameter). 2) Hub: steel plate with blade mounts, attached to shaft. 3) Generator: permanent magnet (car alternator modified, or purpose-built). 4) Tail: vane to orient into wind (sheet metal on pole). 5) Tower: pipe or lattice, 30+ ft (higher = more wind). 6) Pivot: allows rotation to face wind (bearing at tower top). 7) Wiring: down tower to charge controller → batteries → inverter. 8) Output: 6 ft rotor in 12 mph average wind ≈ 200-500 watts average. Enough to charge batteries, run lights, small tools.
Chapter 4: Solar Energy
| Type | Application | Efficiency | Complexity | Cost | Output |
|---|---|---|---|---|---|
| Passive solar (building design) | Heating/cooling | High (free) | Low (design phase) | None (design only) | Reduces heating 30-70% |
| Solar water heater | Hot water | 50-70% | Moderate | Low-moderate | 40-80 gallons/day hot water |
| Solar cooker (box/parabolic) | Cooking | 30-50% | Low-moderate | Low | 300-700°F (parabolic) |
| Solar still | Water distillation | Low (30-40%) | Low | Low | 1-3 liters/day per sq meter |
| Photovoltaic (if available) | Electricity | 15-22% | Moderate | High | 150-350 watts per panel |
| Solar dehydrator | Food drying | 40-60% | Low | Very low | 130-160°F |
Solar water heater (batch type): 1) Tank: 30-55 gallon metal drum (painted flat black). 2) Enclosure: insulated box with glass/plastic top (greenhouse effect). 3) Angle: face south, tilt = latitude angle. 4) Plumbing: cold water in at bottom, hot water out at top (thermosiphon). 5) Insulate tank sides and back (fiberglass, straw, foam). 6) Performance: heats water to 120-160°F on sunny days. 7) No pump needed (thermosiphon: hot water rises, cold falls). 8) Provides hot water for washing, cooking prep, and bathing. Free energy after construction.
Chapter 5: Biomass and Fuel
| Fuel | Energy Content | Availability | Processing | Storage | Best For |
|---|---|---|---|---|---|
| Firewood | 6,000-8,000 BTU/lb | High (forest) | Cut, split, season (1 year) | Covered, off ground | Heating, cooking |
| Charcoal | 12,000-14,000 BTU/lb | Made from wood | Kiln process (2-3 days) | Dry, any container | Forge, cooking, filtration |
| Biogas (methane) | 600 BTU/cu ft | Made from manure/waste | Digester (continuous) | Gas bag or tank | Cooking, lighting, engine fuel |
| Wood gas (syngas) | 150 BTU/cu ft | Made from wood/biomass | Gasifier (continuous) | Use immediately | Engine fuel, heating |
| Biodiesel | 120,000 BTU/gal | Made from vegetable oil | Chemical process (lye + methanol) | Sealed containers | Diesel engines |
| Ethanol | 76,000 BTU/gal | Made from grain/sugar | Ferment + distill | Sealed containers | Gasoline engines, lamps |
| Peat | 5,000-8,000 BTU/lb | Bogs, wetlands | Cut, dry (months) | Covered stack | Heating (where available) |
| Dung (dried) | 4,000-5,000 BTU/lb | Livestock areas | Collect, form, dry | Covered stack | Heating, cooking (arid areas) |
Biogas digester: 1) Container: sealed tank (55-gallon drum, IBC tote, or masonry). 2) Input: manure + water (1:1 slurry). 3) Anaerobic (no air): sealed completely. 4) Temperature: 85-100°F optimal (insulate in cold climates). 5) Retention time: 20-40 days. 6) Gas collection: pipe from top to gas storage (inner tube, gas bag). 7) Output: 1 cow's manure = 1-2 hours cooking gas/day. 8) Effluent: excellent fertilizer (use on gardens). 9) Continuous feed: add fresh slurry daily, effluent exits overflow. Produces methane from waste. Free cooking fuel from livestock manure.
Chapter 6: Electrical Systems
| Component | Function | Types | Sizing Rule | Lifespan |
|---|---|---|---|---|
| Generator | Converts mechanical → electrical | Permanent magnet, alternator | Match to prime mover output | 10-30 years |
| Battery bank | Stores electricity | Lead-acid, lithium (if available) | 3-5 days autonomy | 3-10 years |
| Charge controller | Protects batteries from overcharge | PWM, MPPT | Match to panel/turbine voltage | 10-20 years |
| Inverter | Converts DC → AC | Modified sine, pure sine | Match to peak load | 5-15 years |
| Wiring | Distributes electricity | Copper wire (sized to load) | Minimize voltage drop (<3%) | 30+ years |
| Fuses/breakers | Safety (overcurrent protection) | Fuse, circuit breaker | 125% of circuit load | 20+ years |
Basic off-grid system (family): 1) Source: 2-4 solar panels (200-400W each) OR small wind turbine (1-3 kW) OR micro-hydro. 2) Charge controller: MPPT type, sized to source. 3) Battery bank: 4-8 deep-cycle batteries (12V, 200Ah each) = 2-4 kWh usable. 4) Inverter: 2,000-3,000W pure sine wave. 5) Provides: lighting, phone charging, small tools, radio, water pump. 6) Does NOT provide: electric heating, air conditioning, electric cooking (too energy-intensive). 7) Maintenance: check batteries monthly (water level, voltage), clean panels, inspect connections.
Reference Card
- Efficiency hierarchy: reduce need first (insulation, passive solar), then use most efficient source. 1 kWh saved costs less than 1 kWh generated. Always.
- Water power: if you have flowing water with any fall, this is your best energy source. Runs 24/7, predictable, high output. Worth significant investment in infrastructure.
- Wood: the universal fuel. 4-6 cords per year for heating (cold climate). Season 1 year minimum (green wood = half the heat, double the creosote). Sustainable if managed (replant).
- Batteries: the weakest link in any electrical system. Expensive, limited life, require maintenance. Minimize battery dependence. Use power when generated if possible.
- Biogas: free fuel from waste. If you have livestock, you have fuel. Simple digester provides cooking gas. Effluent is better fertilizer than raw manure. Win-win.
- Charcoal: twice the energy density of wood, burns cleaner, stores indefinitely. Essential for blacksmithing. Make in batches during wood processing. Always have stock.
- Hybrid systems: combine sources. Solar + wind + micro-hydro + wood. When one is low (cloudy, calm, dry, summer), others compensate. Redundancy = reliability.
- Safety: electricity kills. Water + electricity = extreme danger. Batteries produce explosive hydrogen gas. Respect all energy systems. Ground everything. Fuse everything.