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TRANSCRIPT
The Path to Energy Neutral
Patrick Shea, Public Services Director
Tracy Hodel, Assistant Public Utilities Director
Conference on the Environment
November 9, 2016
PRESENTATION OVERVIEW
CITY-WIDE ENERGY GOAL & STATISTICS
SOLAR INITIATIVES
STREET LIGHT IMPROVEMENT PROJECT
RESOURCE RECOVERY & ENERGY EFFICIENCY MASTER PLAN R2E2
Efficiency Improvements & Upgrades
Biofuel Utilization
COMMUNITY ENERGY ACTION PLAN FUTURE INITIATIVES
7,637,301
5,074,220
2,459,865
2,309,755
1,901,541
1,862,972
1,466,915
1,289,029
979,710
700,762
660,701
567,048
564,927
512,216
444,739
395,162
133,970
Wastewater & Liftstations
Water & Towers
Street Lighting
Municipal Athletic Center
Regional Library
Rivers Edge
Law Enforcement Center
Park Department
Traffic Signals
Whitney Senior Center
Parking Ramps
City Hall
St. Cloud Airport
Paramount Theater
Central Services
Fire Stations
Emergency Mgmt Sirens
2015 ELECTRICAL CONSUMPTION ( K I L OWA T T - HOU R S )
Energy Source 2015 Totals
Electric 28,960,526 KWH $2,937,526
Natural Gas 551,266 therms $ 423,705
28,300,000
KILOWATT-HOURS
2,100
HOMES’ ELECTRICITY
ANNUALLY
47,666,031
MILES DRIVENIN A PASSENGER VEHICLE
21,222,986
POUNDS OF COAL
ENERGY PRODUCED OR SAVED
Made in Minnesota Solar Program
• Wastewater Treatment Facility 20 kW
• Police Station Headquarters 40 kW
• Fire Station 2 40 kW
Community Solar Gardens
• Subscriptions to 19 County-wide
• Installed on City property 40% of 5 MW
Behind the Meter Projects
• WW - Ground Mount PV 220 kW
• Water – Rooftop PV 272 kW
• Whitney Senior Center 100 kW
• Central Services Facility 152 kW
SOLAR INITIATIVES
1,012,800
KILOWATT-HOURS
105
HOMES’ ELECTRICITYUSE FOR ONE YEAR
1,705,871
MILES DRIVENBY A PASSENGER VEHICLE
759,528
POUNDS OF COAL
ENERGY PRODUCED
SOLAR INITIATIVES (EXCLUDES CSGS)
• Performance Contract – Guaranteed Savings
• $7.1M Tax Abatement Bond
• Project Status – Completion July 2017
• $250,000 Energy Rebates (2016 – 2018)
• Payback of Less than 15 years
STREET LIGHT IMPROVEMENT PROJECT
• 2010 Street Lights (full replacement and retrofit)
• 48 New or Replaced Services
• 3190 Traffic Indicators
• 525 Pedestrian Crossing Signals
STREET LIGHT IMPROVEMENT PROJECT
STREET LIGHT IMPROVEMENT PROJECT
• 9 City Facilities and 5 Parking Ramps
• Smart Control System
• Occupancy Sensors
• Daylight Harvesting
2,873,000
KILOWATT-HOURS
258
HOMES’ ELECTRICITYUSE FOR ONE YEAR
4,737,970
MILES DRIVENBY A PASSENGER VEHICLE
2,130,760
POUNDS OF COAL
ENERGY SAVED
STREET LIGHT IMPROVEMENT PROJECT
Street Light Improvement Project
$7.1M Tax Abatement Bond• Completion – July 2017
• $250,000 Energy Rebates (2016 – 2018)
Energy Efficiency & Biogas Project
$4.6M Energy Bond• Project Status – Construction June 2016
• $500,000 Energy Rebates (2016 – 2017)
GUARANTEED SAVINGS PROJECTS
RESOURCE RECOVERY & ENERGY
EFFICIENCY MASTER PLAN
wastewater
treatment
to
resource
recovery
ADOPTED ENERGY GOALS
5 YEARS 25% REDUCTION
10 YEARS 50% REDUCTION
20 YEARS 75% REDUCTION
ENERGY EFFICIENCY (E2)
IMPROVEMENTS & UPGRADES
Energy Efficiency
Lighting
HVAC
Pneumatic System Upgrades
Blower Optimization
1,360,000
KILOWATT-HOURS
141
HOMES’ ELECTRICITYUSE FOR ONE YEAR
2,290,664
MILES DRIVENBY A PASSENGER VEHICLE
1,019,903
POUNDS OF COAL
ENERGY SAVED
E2 IMPROVEMENTS & UPGRADES
ENERGY EFFICIENCY E2
IMPROVEMENTS & UPGRADES
Biogas Utilization
Hydrogen Sulfide Removal
Siloxane Removal
633kW Engine Generator
Electrical Generation
5,000,000
KILOWATT-HOURS
519
HOMES’ ELECTRICITYUSE FOR ONE YEAR
8,421,560
MILES DRIVENBY A PASSENGER VEHICLE
3,749,644
POUNDS OF COAL
ENERGY PRODUCED
BIOFUEL UTILIZATION
Energy Source
2013
kWh’s
2015
kWh’s
2017
kWh’s
Electric Demand 6,559,743 5,692,310 <300,000
Energy Generation –
Solar (20kW + 220kW) 342,000
Energy Generation -
Biofuel 5,000,000
WASTEWATER UTILITY
ENERGY STATISTICS & 2017 GOALS
First 6 Months Next 18 Months
=>
FORM AN
ENERGY
ACTION TEAM
CREATE YOUR
ENERGY
ACTION PLAN
APPLY ENERGY
ACTIONS TO
YOUR
COMMUNITY
EDUCATION
EVENT
RESOURCES
TRACKING
BILLING
REWARDS
A team is
assembled to
lead the
community
energy
approach.
An energy
action plan is
developed
specific to the
community,
needs and
goals.
The energy
action plan is
implemented in
the community.
Engage,
inform and
motivate the
community.
Managing the
energy goals,
track progress
and celebrate
successes.
FUTURE CITY INITIATIVES2
01
7Solar Energy Production
Wind Subscriptions
Energy Management Division
Implement Community Energy Action Plan
20
18
Energy & Sustainability Master Plan development
Prioritize Energy & Sustainability Initiatives
20
19
Investigate Wind Energy Implementation at City Facilities
100 % Renewable Electricity by 2020
FUTURE INITIATIVES - WASTEWATER2
01
7Solar Energy Production
Biofuel Energy Production
High Strength Waste Program
Nutrient Recovery & Reuse Construction Phase
Wind Subscriptions
20
18
Nutrient Recovery & Reuse Project Commissioning
Fats, Oils and Grease Program
Wastewater Collection System Energy Optimization Program
20
19
Investigate Wind Energy Implementation at Facility
Update Resource Recovery & Energy Efficiency Master Plan
Water Reuse Opportunities
Chris Plautz, Wastewater Services Supervisor
Emma Larson, Water Quality Coordinator
Jacob Ethen, Industrial Electronics Technician
Brian Schoenecker, Utilities Maintenance Mechanic
THANK YOU PROJECT PARTNERS
QUESTIONS?
Patrick Shea, Public Services Director
Tracy Hodel, Assistant Public Utilities Director
Conference on the Environment
November 9, 2016