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Segner Turbine for 4m Pit - Generated Files

Savonius Rotor with Two Blade Levels

Savonius Rotor with Two Blade Levels - Generated Files

Savonius Rotor of 1m Diameter

Savonius Rotor of 1m Diameter - Generated Files

Parabolic Solar Cooker with Aluminium Reflector

Parabolic Solar Cooker with Aluminium Reflector - Generated Files

Lattice Tower Mast for Wind Turbine

Lattice Tower Mast for Wind Turbine - Generated Files

Horizontal Shaft Turbine With Security Tail

Horizontal Shaft Turbine With Security Tail - Generated Files

Pelton type open impeller waterwheel for dynamo electric power generation (Grinder not included)

Pelton type open impeller waterwheel for dynamo electric power generation (Grinder not included) - Generated Files

Floating Dome Biodigestor

Floating Dome Biodigestor - Generated Files

High efficiency, DIY solar water heater panel with basic tools and materials

High efficiency, DIY solar water heater panel with basic tools and materials - Generated Files

A complete cross-flow turbine assembly

A complete cross-flow turbine assembly - Generated Files

Axial Flow Turbine 25kW