| Watts per Fixture with Ballast (450w Highbay)
* |
|
Watts per Fixture (No Ballast Needed) |
100 |
| # of Fixtures |
36 |
# of Fixtures |
36 |
| # of Hours per Day |
12 |
# of Hours per Day |
12 |
| # of Watts per Day |
209,520 |
# of Watts per Day |
43,200 |
| Divided by 1000 (kWh) |
210 |
Divided by 1000 (kWh) |
43 |
| # of Working Days |
30 |
# of Working Days |
30 |
| Total kWh per Month |
6,286 |
Total kWh per Month |
1,296 |
| kWh cost |
$0.0710 |
kWh cost |
$0.0710 |
| Maintenance & Ballast Monthly (p/fixture) |
$0.51 |
|
|
| Maintenance & Ballast Monthly Total |
$18.36 |
|
|
| Cost per Month to Burn |
$464.64 |
Cost per Month to Burn |
$92.02 |
| Cost per Month to Burn w/ HVAC |
$627.26 |
|
|
| |
|
|
|
| HVAC Load % |
35% |
|
|
| HVAC Load Savings |
$162.62 |
|
|
| |
|
Tax Incentive per Square Foot |
$0.60 |
| |
|
Rebate Rate per kWh (year 1) |
$0.01 |
| |
|
Rebate Value TBD |
($419.13) |
| |
|
|
|
| |
|
|
|
| |
|
Total Savings Monthly with LED |
$535.24 |
| |
|
Total Savings Annually with LED |
$6,422.94 |
| |
|
Total Savings Over 10 Years |
$64,229.37 |
| |
|
LED Fixture Retro Cost Per (4 Bulb) |
$433.11 |
| |
|
Total Cost to Retrofit with LED |
$15,591.96 |
| |
|
Total Cost or Benefit Value |
$15,172.83 |
| |
|
ROI in Months |
28.3 |