Test result: GAMA1411
Emissions and Performance Test Protocol (EPTP)
Stove and fuel
Stove
Stove description
Portable metal cooker with two burners. The chimney is 2 m tall and 10 cm in diameter
Stove characteristics
Traditional, Portable, Heating, Chimney
Fuel type
Wood
Fuel description
Eucalyptus cut to size (3x4x30cm)
Fuel moisture content
not available
Fuel net calorific value
18430.0 MJ/kg
Test information
Test details
not available
Testing organization
not available
Reporting type
Self reported
Country
Bolivia
Year performed
2015
Test environment
Lab
Altitude
3434 m
Number of replicate tests
4
Source information
Citation
not available
Source data
Test result IWA tiers of performance
Show subtiers
1
Emissions
2
Efficiency
3
Indoor emissions
unrated
Safety
Performance metrics
IWA emissions  
Metric Value SD (σ) Cv
IWA high power CO 13.0 g/MJ-del 5.68 0.44
IWA high power PM 391.09 mg/MJ-del 253.5 0.65
IWA low power CO 0.03 g/min/L 0.02 0.67
IWA low power PM 6.07 mg/min/L 2.55 0.42
IWA efficiency  
Metric Value SD (σ) Cv
IWA high power thermal efficiency 0.35% 0.03 0.09
IWA low power specific consumption 0.03 MJ/min/L 0.004 0.13
IWA indoor emissions  
Metric Value SD (σ) Cv
IWA CO 0.12 g/min 0.06 0.5
IWA PM 4.94 mg/min 2.11 0.43
Efficiency, energy consumption and fuel use
Metric Value SD (σ) Cv
Hot start thermal efficiency 0.41% 0.09 0.22
Cold start thermal efficiency 0.29% 0.04 0.14
Simmer thermal efficiency 0.24% 0.02 0.08
Specific fuel consumption cold start 64.3 g/L 7.83 0.12
Specific fuel consumption hot start 42.77 g/L 9.91 0.23
Temp-corrected specific consumption cold start 70.79 g/L 8.38 0.12
Temp-corrected specific consumption hot start 52.83 g/L 11.54 0.22
Temp-corrected specific energy cons cold start 1304.0 kJ/L 154.0 0.12
Temp-corrected specific energy cons hot start 974.0 kJ/L 213.0 0.22
Burning rate cold start 14.94 g/min 3.21 0.21
Burning rate hot start 14.14 g/min 3.76 0.27
Burning rate simmer 12.61 g/min 1.69 0.13
Specific fuel consumption simmer 70.09 g/L 10.8 0.15
Temp-corrected specific energy cons simmer 1292.0 kJ/L 199.0 0.15
Output
Metric Value SD (σ) Cv
Cold start firepower 4588.0 W 985.0 0.21
Hot start firepower 4342.0 W 1156.0 0.27
Simmer firepower 3873.0 W 520.0 0.13
Time to boil cold start 33.5 min 4.65 0.14
Time to boil hot start 24.75 min 3.3 0.13
Temp-corrected time to boil cold start 36.95 min 5.65 0.15
Temp-corrected time to boil hot start 30.52 min 1.65 0.05
Turn down ratio 1.21 0.39 0.32