Test result: Bio Moto
Water boiling test (WBT)
Stove and fuel
Stove
Stove characteristics
Household, Institutional, Portable, Heating, Multiple burners, Prototype, Non-traditional
Fuel type
Ethanol/alcohol
Fuel description
Boiling point 66 degrees C. Density 0.8230 g/mL.
Fuel moisture content
not available
Fuel net calorific value
26.13 MJ/kg
Test information
Test details
WBT version 4.2.2
Testing organization
University of Nairobi
Reporting type
Third party
Country
Kenya
Year performed
2014
Test environment
Lab
Altitude
not available
Number of replicate tests
6
Source information
Citation
not available
Source data
not available
Test result IWA tiers of performance
Show subtiers
4
Emissions
0
Efficiency
4
Indoor emissions
unrated
Safety
Performance metrics
IWA emissions  
Metric Value SD (σ) Cv
IWA high power CO 0.149 g/MJ-del
IWA high power PM 6.243 mg/MJ-del
IWA low power CO 0.0122 g/min/L
IWA low power PM 0.1105 mg/min/L
IWA efficiency  
Metric Value SD (σ) Cv
IWA high power thermal efficiency 39.5%
IWA low power specific consumption 0.0524 MJ/min/L
IWA indoor emissions  
Metric Value SD (σ) Cv
IWA CO 0.03865 g/min
IWA PM 0.5147 mg/min
Efficiency, energy consumption and fuel use
Metric Value SD (σ) Cv
Hot start thermal efficiency 38.0%
Cold start thermal efficiency 41.0%
Simmer thermal efficiency 40.0%
Specific fuel consumption cold start 41.0 g/L
Specific fuel consumption hot start 42.0 g/L
Burning rate cold start 7.0 g/min
Burning rate hot start 10.0 g/min
Burning rate simmer 7.0 g/min
Specific fuel consumption simmer 97.0 g/L
Output
Metric Value SD (σ) Cv
Time to boil cold start 31.0 min
Mean time to boil 26.0 min
Time to boil hot start 21.0 min