Common use of Typical Clause in Contracts

Typical. SPECIFICATIONS -------------------------------------------------------------------------------- PARAMETER VALUE -------------------------------------------------------------------------------- Unit rating 3kW net, 10 kWe (1 hour) Optional : Up to 15 kWe (one hour) -------------------------------------------------------------------------------- Fuel to electricity 30% (Beta), 25% (Alpha) efficiency -------------------------------------------------------------------------------- Fuel input Natural gas @ 1,000 Btu/ft3 --------------------------- 34.3 ft3/hour (0.97 m3/hr) at 30% fuel to electricity efficiency 41.16 ft3/hr (1.16m3/hr) at 25% Fuel to electricity efficiency Propane @ 21,670 Btu/lb ----------------------- 0.372 Gal./hr (1.57 lb/hr) at 30% fuel to electricity efficiency 0.446 Gal./hr (1.88 lb/hr) at 25% fuel to electricity efficiency (Propane at 4.22 lb/Gal.) -------------------------------------------------------------------------------- AC OUTPUT CHARACTERISTICS -------------------------------------------------------------------------------- Nominal voltage, frequency 120/240 VAC, 60 Hz AC output waveform Sinewave, 34 to 52 steps per cycle Voltage regulation +/- 2% Total harmonic distorsion 3 to 5% (stand alone operation) Frequency regulation +/- 0.04% (crystal regulated) Power factor Can run loads which have a 0.7 power factor as confirmed by Trade Eng. -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Unit overall efficiency 56% (Alpha) to 68% (Beta) -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Thermal energy available 13,000 Btu/hr at 68% unit overall efficiency and for recuperation 30% fuel to electricity efficiency 13,000 Btu/hr at 56% unit overall efficiency and 25% fuel to electricity efficiency -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- SPACE AND WATER HEATER OPTION -------------------------------------------------------------------------------- Thermal energy temperature Hot water @ 140 (degrees) F -------------------------------------------------------------------------------- Space and water heating 75,000 Btu/hr or 90,000 Btu/hr (sizing will depend on local climate conditions) -------------------------------------------------------------------------------- Water tank capacity 30 US Gal. -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Space heating 60,000 Btu/hr optional higher capacities available --------------------------------------------------------------------------------

Typical. SPECIFICATIONS -------------------------------------------------------------------------------- PARAMETER VALUE -------------------------------------------------------------------------------- Unit rating 3kW [*****] net, 10 kWe [*****] (1 hour) Optional : Up to 15 kWe [*****] (one hour) -------------------------------------------------------------------------------- Fuel to electricity 30% [*****] (Beta), 25% [*****] (Alpha) efficiency -------------------------------------------------------------------------------- Fuel input Natural gas @ 1,000 Btu/ft3 --------------------------- 34.3 ft3/hour (0.97 m3/hr) at 30% [*****] fuel to electricity efficiency 41.16 ft3/hr (1.16m3/hr) at 25% [*****] Fuel to electricity efficiency Propane @ 21,670 Btu/lb ----------------------- 0.372 Gal./hr (1.57 lb/hr) at 30% [*****] fuel to electricity efficiency 0.446 Gal./hr (1.88 lb/hr) at 25% [*****] fuel to electricity efficiency (Propane at 4.22 lb/Gal.) -------------------------------------------------------------------------------- AC OUTPUT CHARACTERISTICS -------------------------------------------------------------------------------- Nominal voltage, frequency 120/240 VAC, 60 Hz AC output waveform Sinewave, 34 to 52 steps per cycle Voltage regulation +/- 2% Total harmonic distorsion 3 to 5% (stand alone operation) Frequency regulation +/- 0.04% (crystal regulated) Power factor Can run loads which have a 0.7 power factor as confirmed by Trade Eng. [*****] -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Unit overall efficiency 56% [*****] (Alpha) to 68% [*****] (Beta) -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Thermal energy available 13,000 Btu/hr [*****] at 68% [*****] unit overall efficiency and for recuperation 30% [*****] fuel to electricity efficiency 13,000 Btu/hr [*****] at 56% [*****] unit overall efficiency and 25% [*****] fuel to electricity efficiency -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- SPACE AND WATER HEATER OPTION -------------------------------------------------------------------------------- Thermal energy temperature Hot water @ 140 (degrees) F -------------------------------------------------------------------------------- Space and water heating 75,000 Btu/hr or 90,000 Btu/hr [*****] (sizing will depend on local climate conditions) -------------------------------------------------------------------------------- Water tank capacity 30 [*****] US Gal. -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- Space heating 60,000 Btu/hr [*****] optional higher capacities available --------------------------------------------------------------------------------