Savings Generated from Our Systems
VSBulk Supply
GN2
$7,867,866
Cost Per Hour / Laser
$6.80
LN2
$46,281,565
Cost Per Hour / Laser
$40.00
Total Savings Generated
$38,413,699
How this is calculated
Based on the spreadsheet assumptions below.
Assumptions
- Counter start date
- 2022-01-01
- Lasers
- 100
- Usage per laser / hour
- 4,000 ft3
- Hours per day
- 10.0
- Days per year
- 250
- GN2 cost / 100 ft3
- $0.17
- LN2 cost / 100 ft3
- $1.00
Formula breakdown
- Start with the assumed N2 usage for one laser in one hour.
- Divide by 100 because the gas price is given per 100 ft3.
- Multiply hourly cost by lasers and hours per day to get the daily cost.
- Multiply daily cost by working days per year to get the yearly cost.
- The live counter spreads the annual savings across a standard 365-day year since 2022-01-01; the 250 working days are already included in the annual savings above.
GN2 hourly per laser
(4,000 ft3 / 100) x $0.17 = $6.80
LN2 hourly per laser
(4,000 ft3 / 100) x $1.00 = $40.00
GN2 per day
$6.80 per laser/hour x 100 lasers x 10.0 hours/day = $6,800.00 per day
LN2 per day
$40.00 per laser/hour x 100 lasers x 10.0 hours/day = $40,000.00 per day
GN2 per year
$6,800.00 per day x 250 days/year = $1,700,000.00
LN2 per year
$40,000.00 per day x 250 days/year = $10,000,000.00
Annual savings
$10,000,000.00 - $1,700,000.00 = $8,300,000.00
Live savings
($8,300,000.00 / 31,536,000 seconds/year) x 145,953,544 elapsed seconds = $38,413,699.11
- Elapsed seconds: current UTC time - 2022-01-01 00:00:00 UTC = 145,953,544
- Seconds per standard year: 365 days x 24 hours x 60 minutes x 60 seconds = 31,536,000
- Savings rate: $8,300,000.00 / 31,536,000 seconds = $0.2632 per second