connected microgrid communities 5/1/17 update · pradeep vitta. 2 southern company - america’s...
TRANSCRIPT
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Southern Company’s Approach for
Electrification
By
Pradeep Vitta
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Southern Company - America’s Premier Energy Company
Carbon Reduction Goal: Low to no carbon by 2050; 50% by 2030
Achieved 36% reduction compared to 2007
Regulated
Electric
Operating
Companies
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3
0
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1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3
An
nu
al C
O2
Emis
sio
ns,
lbs
Carbon Intensity of Delivered Electricity, lbs/kWh
92% eff. Gas
Furnace
Carbon Intensity of Residential Heating Sources
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Electricity is an Important Strategy to Reduce Carbon Emissions
Fact
Electricity is getting
cleaner
Question
Does electrification
have a place in the
industry’s carbon
emissions reduction
strategy?
Answer: Yes!!
Fact
Electric End-Uses are
becoming more
efficient
Fact
2/3 of man-made
GHG come from
sources other than
electricity
Fact
Decreasing non-
electric combustion
processes reduces
GHG
Electrification – A Pathway for
Decarbonization
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Electrification – A Win/Win/Win
Good For
Customer Good For
Society Good For Southern Company
• Lower total energy
cost and lower
maintenance
• Increased productivity
and/or product quality
• Increased safety
• Increased comfort
• Reduced emissions
• Jobs
• Increases customer satisfaction
• Increases revenue and
shareholder value
Win Win Win
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Technology Development and Demonstration Robust internal R&D Industry collaboration (EPRI, DOE, Universities, and Others)
Readiness and Education Technology Application and Resource Centers Training to Marketing Reps and Customers Promotional Materials
Sales and Marketing Marketing programs and staff to promote electric end-uses Electric end-use sales goals Rebates
Policy Influence Regulatory Affairs – Education and involvement in shaping
the regulations
Electrification – Southern Company’s Approach
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Community
Scale-Microgrid
Reynolds
Landing
• 62 single-family home community in
suburban Birmingham, Alabama
• Utility-owned, community scale-
microgrid, comprised of solar panels,
battery energy storage and a natural
gas generator
• Builder Partner - Signature Homes
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• 46-townhome community in Atlanta
• Customer-owned rooftop solar and in-
home battery energy storage
• Builder partner - PulteGroup
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Home
Heat Pump
and HPWH
Replaces
Fossil-Fuel
Furnace and
Water Heater
EV
Replaces
Gasoline Car
Energy
Efficiency
Improvements
Efficient Electric End-Use – Pathway to Reduce Carbon Reduction
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Heat Recovery Heat Pump (HRHP):
Technology • Captures chiller waste heat and uses
HRHP to produce 150 °F water
• Coefficient of Performance: >5.0
Applications • Simultaneous cooling and low
temperature hot water requirements
Case Study (GKN Industries) • 560-ton HRHP
• Significantly reduced boiler operation
• Net CO2 reduction: 1.35 million lbs
annually
• Energy cost savings: $348,000
• Customer payback: 1.5 years
Heat Recovery Heat Pump
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Demonstration
Charging Infrastructure
DC fast charging
Smart Charging
Standards
Wireless Charging
EV Demonstrations
Forklift; eTRU; Airport & Seaport
Medium & Heavy-Duty Vehicles
Other
Industry Collaboration
Readiness & Education
Deployment of workplace
charging
Deployment of 37 public DC fast
chargers in Georgia
Customer demonstration sites
TAC, SN, CRC, EIC
Social Media Engagement
Widespread ET education through
ride and drive events
Sales & Marketing
Rebates for customers, dealers,
homebuilders, workplace
Special Rates for EV Charging
Promotional Materials
Sales goals
Electric Transportation Strategy
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Questions?
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Alabama Power’s Technology Applications Center
PURPOSE
FOCUS AREAS
GOALS
Workforce Development
Residential and Small Commercial HVAC and Water Heating Technologies HAVC and Water Heating Fundamentals Refrigeration, Plumbing, Controls, Ductwork, Brazing, Welding
• Technician Training and Certification • Student Education
HVAC and Water Heating Training Center
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Alabama Power’s Technology Applications Center
PURPOSE
TECHNOLOGIES
GOALS
Demonstrate and Validate End-Use Technology Applications Workforce Development - Education and Training
Industrial Process, Residential and Commercial End-Uses Electric Transportation
• Demonstrate Increase productivity • Improve product quality • Technician Training • Reduce production costs
Technology Application and Training Centers
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TAC Industrial Activity
Indoor Agriculture
Shortens growing cycle
Conserves water
Promotes local jobs and access to fresh foods
Virtually Eliminates pesticide use
Reduces emissions from transportation
Indoor Agriculture
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Current Method
Ladles carry molten metal from melt-
to-cast operation
NG open flame – Safety and worker
comfort issues; Very inefficient
Khanthal Electric Heaters
Tested at the lab and customer site
Very efficient and minimal heat
spillage to surroundings
Major industrial customer placed an order
for two units
First ladle preheaters sold in USA
Kanthal Award - Finalist
Electric Ladle Preheating
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Drivers