June 2021 DashboardCity of Denton, Texas
FY 2020-21 Denton Energy Center
YTD JUNE 2021 Dashboard
Key Trends
For the first 9 months of FY 2020-21, the DEC produced 59,731 MWh more than the same period of
FY 2019-20. This resulted in approximately $123.1 million more in revenues and $24.8 million more in
total expenses than the same time in the previous fiscal year. These increases are a result of the
Winter storm Uri event in mid-February 2021.
The DEC Gross Margin as of June 30 was $104.8 million which is 103.4 million higher than budgeted.
(Gross Margin = DEC Revenue –Fuel Cost –Variable Operating & Maintenance Cost).
As a result of the February storm, the DEC projected expenditures have been increased by $29.1
million. Fuel expenses account for $28.8 million of this increase.
Description
Engine
Runtime
(hours)*
Hot
Starts
Warm
Starts
Cold
Starts Stops Description
Nitrogen
Oxides
(NOx)
Carbon
Monoxide
(CO)
Volatile
Organic
Compound
(VOC)
Particulate
Matter<10
microns
(PM10)
Particulate
Matter<2.5
microns
(PM2.5)
Sulphur
Dioxide
(SO2)
Ammonia
(NH3)
Carbon
Dioxide
Equivalents
(CO2e)
DEC Monthly Emissions Total (tons)1.51 1.44 1.27 1.09 1.09 0.02 0.26 10,237.00
DEC Annual Permit Limit Operations (tons)**29.78 93.52 48.16 69.72 69.72 1.45 60.90
Monthly Plant Emissions per DEC Permit Limit 5.06%1.54%2.63%1.57%1.57%1.33%0.43%
Annual to Date Plant Emissions per DEC Permit Limit 31.20%9.90%15.40%8.20%8.20%7.20%2.00%
* Over the past 12 months, the DEC engines ran 17% of the time. During the month of June, the DEC engines ran 21% of the time.
**Operations Annual Limit accounts for Balance of Plant standard emissions
Emissions
June 2021
Engines (1-12)1,784 151 135 89 375
FY 2019-20 FY 2020-21 FY 2020-21 FY 2020-21
ACTUALS*BUDGET YTD PROJECTION
DEC REVENUE 7.57$ 24.55$ 130.69$ 137.16$
EXPENDITURE SUMMARY
Energy Expense - Fuel 2.05$ 10.35$ 25.75$ 39.16$
Personnel Services 1.47 1.79 1.38 1.79
Materials & Supplies 0.26 1.72 0.12 1.72
Maintenance & Repair 0.13 0.56 0.33 0.56
Insurance 0.51 1.11 1.19 1.11
Operations 0.16 0.33 0.52 0.66
Debt Service - Principal 5.59 7.85 5.88 7.85
Debt Service - Interest 7.37 9.43 7.09 9.43
Interfund Transfers 0.06 0.24 0.18 0.24
Transfer to Capital Projects - 0.02 - 0.02
DEC EXPENDITURES 17.60$ 33.40$ 42.44$ 62.54$
DEC NET INCOME (10.03)$ (8.85)$ 88.25$ 74.62$
Note: All dollar figures presented in millions.
*Represents same period (9 months) as FY 2020-21 YTD for comparison purposes. Total Net
Income for FY 2019-20 was ($11.98 million).
Month Revenue MWh $/MWh
Oct-20 $2,739,241 31,581 $86.74
Nov-20 $1,037,719 14,117 $73.51
Dec-20 $457,097 7,225 $63.27
Jan-21 $565,793 8,622 $65.62
Feb-21 $118,076,297 32,026 $3,686.89
Mar-21 $545,993 5,143 $106.17
Apr-21 $3,441,543 18,842 $182.66
May-21 $921,026 8,653 $106.44
Jun-21 $2,904,459 24,204 $120.00
Total FY 2020-21 $130,689,166 150,412 $868.87
Generation & Gross Revenues