Thaka.AiReviewed 17 October 2026 · schematic not to scale
Assess the reference with a powered pump and wheel by measuring both inputs and outputs; do not present recirculation as a new energy source.
- 1Record external pump input energy
- 2Waterwheel and guarded generator
- 3Measure output over the same time interval
- 4Account for stored water energy and losses
Site and operating requirements
- Survey net head, usable seasonal flow, flood level, debris and legal access. Select a design for that measured resource.
- Obtain complete shaft, bearing, mounting, guard and electrical drawings. A photograph is not a tolerance or load specification.
Tools and measuring equipment
- Tape/level and safe survey tools, timer and measured collection vessel for suitable small flows, tachometer and rated load/meter set; workshop tools follow the full drawings.
Output and operating conditions
An energy record showing pump electricity, wheel/generator output and losses. A closed loop requires external energy.
The photograph gives no rated frame, pipe, rotor or generator dimensions. This is a measurement route, not an outdoor fabrication plan.Parts, quantities and dimensions
| Part | Quantity | Specification / dimensions |
|---|---|---|
| Existing documented apparatus | 1 | Only use guarded, anchored equipment with approved water/electrical separation; do not recreate the exposed leads in the reference. |
| Compatible energy meters | 2 | Input energy meter suitable for the pump and output meter/load suitable for the generator, configured by a competent person. |
| Time and water records | 1 set | Common measurement interval, reservoir-level marks and head/flow survey data. |
Preparation and component checks
- Read the complete linked method, mark its edition, and create a measured component list and a labelled sketch before starting. Keep experimental changes separate from the published procedure.
- Prepare the work area and inspect every component. Run the lowest-risk dry or unpowered check before water, heat, moving parts or crop material are introduced.
Procedure
- 1
Identify every energy input, including mains, batteries and changes in reservoir height.
- 2
Have a competent person verify guarding, water protection, earthing and meter connections.
- 3
Measure pump input Wh and generator output Wh over the same interval and record start/end reservoir levels.
- 4
Compare useful output with all inputs and stored-energy changes. Stop for leaks, vibration or abnormal heating.
Safety and inspection
Outdoor pumps, rotating machinery and wet electrical systems require professional design. No free-energy or self-powering claim is supported.
Verify the result
Efficiency = useful output energy / supplied energy. Account for initially stored water energy before interpreting a short demonstration.
Measurement log
- Drawing revision, measured dimensions, resource inputs, speed/flow, loaded output, trial duration and every observed fault. Mark unknown values as unmeasured.
Maintenance and repeat checks
- Use the apparatus manufacturer’s service schedule. Isolate all electricity before any water-side maintenance.
- Do not alter pump or generator ratings to chase a positive balance; check measurement setup if results imply energy creation.
Troubleshooting
- No output, abnormal heat, noise, vibration or leaks
- Stop and isolate first. Check the documented input, load compatibility, alignment and connections; keep guards fitted and refer specialist systems to their installer.