Propane Delivery Software:
Route Optimization, Tank Monitoring, Automatic Delivery

Residential customer 500-gallon propane tank automatic delivery: degree day tracking calculates consumption (annual 800 gallons ÷ 6,420 degree days = 0.1246 gallons/DD K-factor), winter week cold snap (Monday-Sunday temps 23°F-34°F average = 271 degree days accumulated, consumption 271 DD × 0.1246 = 33.8 gallons used this week). Tank level tracking: last delivery 10/24 filled 500 gallons, degree days since delivery 1,840 DD (8 weeks winter), estimated consumption 1,840 × 0.1246 = 229 gallons used, current tank level 500 – 229 = 271 gallons remaining (54% full). Automatic delivery trigger: tank approaching 30% threshold (150 gallons = 2-week safety buffer), schedule delivery next route proactive before runout. Route optimization delivery truck 3,200-gallon capacity: Monday 42 customers scheduled delivery (automatic delivery triggered below 35%, will-call requests, new installations), software optimizes routes: Route #1 (14 stops, 2,840 gallons, 84 miles, 6.2 hours), Route #2 (13 stops, 2,680 gallons, 78 miles, 5.8 hours), Route #3 (15 stops, 2,980 gallons, 92 miles, 6.8 hours). Route optimization benefits: minimize drive distance (optimized 84 miles vs. manual 124 miles = 40 miles saved × $1.20/mile = $48/route × 6 routes × 250 days = $72,000/year fuel savings), maximize deliveries per route (14 stops vs. 11 manual = 27% more efficient, 3 fewer trucks needed = $180,000 avoided), reduce overtime (6.2 hours optimized vs. 8.4 manual = 2.2 hours saved × $28/hour × 6 routes × 250 days = $92,400/year). Tank monitoring telemetry wireless: commercial restaurant 1,000-gallon tank, ultrasonic level sensor + cellular transmitter reports every 4 hours (Monday 8am: 680 gallons 68%, noon: 672 gallons, 4pm: 664 gallons, 8pm: 658 gallons), daily consumption 22 gallons (restaurant busy winter), current supply 658 gallons ÷ 154 gal/week = 4.3 weeks remaining, schedule delivery proactive when tank reaches 30% in 2.4 weeks. Telemetry eliminates runouts: was 18 runouts/year manual monitoring (emergency deliveries $280 premium + customer loss $4,200), now 0 runouts telemetry = $84,600/year prevented. Propane delivery companies report 680% ROI. Route optimization saves $244,800/year (fuel + trucks + overtime). Telemetry eliminates runouts $84,600. Automatic delivery retention 96% vs. 88% will-call = $206,080 revenue (112 customers retained × $1,840 annual). Dynamic pricing $184,000 margins. DOT compliance prevents $126,000 violations. Degree day tracking reduces unnecessary deliveries 22% = $52,800 savings. Recurring revenue $6,840,000/year (3,720 customers × $1,840, 96% retention). Mobile app efficiency 38% = $420,000 capacity.