ATTACHMENT B
Page 1
COMPILATION OF FIGURES SHOWING GREENHOUSE GAS MODELING OF CALIFORNIA'S ELECTRICITY SECTOR
Figure 3-1
2020 GHG Emissions in Three Key Scenarios
Figure 3-2
Utility Costs, Customer Costs, and Average Rates in Three Key Scenarios
ATTACHMENT B
Page 2
Figure 3-3
Sensitivity of 2020 Emissions, Utility Costs, and Average Rates to Load Growth Assumptions
Figure 3-4
Sensitivity of 2020 Emissions, Utility Costs, and Average Rates to Energy Efficiency Savings Assumptions
ATTACHMENT B
Page 3
Figure 3-5
Sensitivity of 2020 Emissions, Utility Costs, and Average Rates
to Natural Gas Price Assumptions
Figure 3-6
PLEXOS Results for WECC Dispatch with WECC-wide Carbon Price
ATTACHMENT B
Page 4
Figure 3-7
Estimates of Retail Provider Costs With a
California-only Multi-sector Cap-and-trade Program
(2008$ in Millions)
Figure 3-8
Estimates of Average Retail Electricity Rates With a
California-only Multi-sector Cap-and-trade Program
($/kWh, 2008$)
ATTACHMENT B
Page 5
Figure 4-1
Electricity Sector Emissions Reduction Potential
Compared to Historical Electricity Sector Emissions
Figure 4-2
Utility Costs, Customer Costs, and Average Rates in Three Key Scenarios
ATTACHMENT B
Page 6
Figure 5-2
Estimates of Effects on Average Retail Electricity Rates Due to Historical Emissions-Based Distributions of Allowances to Deliverers
($/kWh, 2008$)
Figure 5-3
Estimates of Effects on Average Retail Electricity Rates Due to Pure Output-Based Allocation of Allowances to Deliverers, With Inclusion of Full Value of Allowances in Wholesale Prices
($/kWh, 2008$)
ATTACHMENT B
Page 7
Figure 5-4
Estimates of Effects on Average Retail Electricity Rates Due to Pure Output-Based Allocation of Allowances to Deliverers, With Inclusion of 25% of Allowance Value in Wholesale Prices
($/kWh, 2008$)
Figure 5-5
Estimates of Effects on Average Retail Electricity Rates
Due to Output-Based Allocation of Allowances to Emitting Deliverers,
With Inclusion of Full Value of Allowances in Wholesale Prices
($/kWh, 2008$)
ATTACHMENT B
Page 8
Figure 5-6
Estimates of Effects on Average Retail Electricity Rates
Due to Output-Based Allocation of Allowances to Emitting Deliverers,
With Inclusion of 25% of Allowance Value in Wholesale Prices
($/kWh, 2008$)
Figure 5-7
Estimates of Effects on Average Retail Electricity Rates of
Auctions If Retail Providers Receive No Allowances
($/kWh, 2008$)
ATTACHMENT B
Page 9
Figure 5-8
Estimates of Effects on Average Retail Electricity Rates
Due to Allowances Distributed to Retail Providers on the Basis of Historical Emissions
($/kWh, 2008$)
Figure 5-9
Estimates of Effects on Average Retail Electricity Rates
Due to Allowances Distributed to Retail Providers on the Basis of Sales
($/kWh, 2008$)
ATTACHMENT B
Page 10
Figure 5-10
Estimates of Effects on Average Retail Electricity Rates
Due to Recommendations Regarding Auctioning and
Allowance Distributions to Deliverers and Retail Providers
($/kWh, 2008$)
(END OF ATTACHMENT B)
