Test result: Mwoto Quad2
Water boiling test (WBT)
Stove and fuel
Stove
Stove characteristics
Non-traditional, Heating, Biochar-producing, Batch loaded, Gasifier (TLUD), Portable, Household
Fuel type
Wood
Fuel description
Eucalyptus wood of 5x7x18cm was used.
Fuel moisture content
0.16%
Fuel net calorific value
not available
Test information
Test details
WBT 4.1.2 protocol. Preliminary results - only 3 test runs conducted.
Reporting type
Third party
Country
Uganda
Year performed
2012
Test environment
Lab
Altitude
not available
Number of replicate tests
3
Test result IWA tiers of performance
Show subtiers
unrated
Emissions
unrated
Efficiency
unrated
Indoor emissions
unrated
Safety
Performance metrics
Efficiency, energy consumption and fuel use
Metric Value SD (σ) Cv
Specific energy consumption 11713.0 kJ/task 275.0 0.02
Fuel consumed 127.1 g/task 2.9 0.02
Cold start thermal efficiency 42.0% 2.0 0.05
Simmer thermal efficiency 41.0% 2.0 0.05
Specific fuel consumption cold start 54.9 g/L 5.8 0.11
Burning rate cold start 9.5 g/min 1.0 0.11
Burning rate simmer 6.7 g/min 0.1 0.01
Specific fuel consumption simmer 72.2 g/L 3.6 0.05
Output
Metric Value SD (σ) Cv
Cold start firepower 2932.0 W 300.0 0.1
Simmer firepower 2054.0 W 24.0 0.01
Time to boil cold start 27.0 min 5.0 0.19
Turn down ratio 1.43 0.2 0.14