Compounding Long-term Dividends at 5-7% CAGR
3
Energy Efficiency Priorities
Marked Investments in Energy Efficiency Over Past Decade; Desire to Play Much Larger Role
Energy efficiency represents
more than 40% of the
emissions abatement needed
by 2040, according to the
IEA Sustainable Development
Scenario.
WGL and SEMCO Continue to Execute
Large Approved Energy Efficiency Plans
Saved
~490 Thousand
Tons GHG 1,2
through programs
Since 2011
Equivalent to
~61,200
Homes²
Reduction since 2011
equivalent to ~61,200
homes energy use for one
year
Numerous programs for financial
support and decarbonization
opportunities
•
•
.
Residential
•
יוי
Low-Income Assistance Programs
Weatherization Assistance Programs
Home Energy Audit
Space and Process Heating Tune-Up
Strategic Energy Management
•
Appliance and Equipment Rebates
•
Behavior Programs
•
Energy Star New Homes
•
Energy Conservation Kits
•
Residential Weatherization Projects
.
Gas Heat Pumps
Hybrid Systems
$250
$200
$150
$100
$50
WGL and SEMCO Cumulative Spending on Energy Efficiency Programs
(2011-2023 YTD)
SEMCO and WGL have spent
> $250MM
on energy efficiency programs since 2011
2011
2012
2013
2014
2015
2016
VA
2017
■MD
2018
■MI
2019
2020
2021
2022 2023YTD
Notes: 1) Conversion from therms using EPA "Greenhouse Gas Equivalencies Calculator"; 2) Based on first year energy savings. *See "Forward-looking Information"
AltaGas
Industrial
•
Commercial
•
•
•
Net Zero Buildings
Boiler Energy Management System
Combined Heat and Power
•
Microgrids
•
Demand Response Management
Combined Heat and Power
•
Gas Heat Pump
.
Hybrid Heat Pump
Strong Desire and Focus to Deploy More Capital and Resources into Energy Efficiency Opportunities
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