Sample Automobile Worksheet:
Year: 2004
Type: GMC
Model: Yukon Denali, SUV
Engine Size: 6.0L
Tank capacity: 26 gallons
MPG Highway: 17
MPG City: 13
Driver fills up 3 times per month
Driver averages 1,200 miles per month, 50% city and
50% highway
Average 600 miles city @ 13 mpg and 600 miles highway
@ 17 mpg
Combined average = 15 miles per gallon
Minimum fuel savings with Oxy-Hydrogen = 20% (additional
3.0 mpg)
Average additional miles per tank = 78 miles
Average additional miles per month = 234 miles = 15.6
gallons per month
Monthly Savings = 15.6 gallons per month @ $3.50 per
gallon = $54.60 per month
SL-75 Oxy-Hydrogen Generator = $1159.95
Cost of unit $1159.95 divided by $54.60 per month minimum
savings
Time to payoff = 21 months
After 21 months, $54.60 savings each month or $655.20
per year