California’s electricity and gas: What next?
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Transcript California’s electricity and gas: What next?
Energy in California: new crisis,
or business as usual?
Robert J. Michaels
California State University Fullerton
and
Tabors Caramanis & Associates, Cambridge MA
[email protected]
Marin County Council
of Governments
Green Brae, California
Oct. 27, 2004
That was then, this is now
Legacy of the 2000-2001 electricity crisis
The politics and economics of the legacy
Electricity: regulation, markets, or both?
Return of planning or rebirth of markets?
Customer choice and utility formations
Generation: supply and demand, once more
Transmission: the system operator and the new
markets
Natural gas: the other half of the energy picture
Beyond today’s horizon
Electricity’s basic governance
Federal Energy Regulatory Commission [FERC]
Non-local transmission, electricity sales for resale
Interstate gas pipelines
California Public Utilities Commission [CPUC]
Cost-based rates to final [“retail”] users
Administer corporate utility customer choice
New / old role in utility planning
Approval of larger new powerplants, forecasts
Federal marketing, Municipals, Irrigation districts
Operates transmission owned by three corporate utilities
Runs day-ahead and real-time energy and reserve markets
Under 10 percent of deliveries pass through markets
California Energy Commission [CEC]
Governmental and Cooperative utilities
California Independent System Operator [ISO]
The end of the good old days
1994: High power prices, CPUC rulings
1996: AB 1890: new markets, transition
costs, divestitures, rate freezes
Atop a basic supply/demand imbalance
Numerous causes of 2000-01 price run-up
Law was a gamble on low day-to-day prices
Utility insolvency and bankruptcy
State long-term contracts: deal in haste,
repent for a decade
Prices are over market two months after signing
Today’s questions
Federal / state tension re markets
FERC’s “mission statement”
Federal preemption issues [transmission]
What rights for customers to choose?
Utility organization in the future
Buy or build?
State role in resource planning, renewables
The Governor, legislature, and CPUC
Advisors and appointments, term limits
Aftermath of the state contracts
State contracts plus utility resources [post1996-1998 divestitures] nearly meet load
Contract power diminishes over 10+ years
Allocating costs to customers of individual utilities
Phased-in return to procurement by utilities
AB 57, SB 1008 require CPUC to set up
procurement and planning procedures
2004 utility procurement plans
Important data redacted for commercial reasons
PUC imposes resource 15-17% reserve
requirements on utilities
May be imposed on all load-serving entities
The new planning
“Integrated resource planning” of 1980s
Four-year biennial plans, market modeling, politics
Must failed reforms imply a return to IRP?
Renewable resource requirements
How quickly, what are definitions, how clean?
Demand management and pricing reforms
How frozen will plans be?
SCE’s Mountainview episode
Big question is who will own generation
Utilities rewarded for what they spend
Indep.power politically important, wants contracts
Bulk power markets
FERC: “Dependable, affordable energy through
sustained competitive markets”
Contract and short-term markets cover west
Cost-based charges giving way to market-based
California imports average 20% per year, exports 10%
FERC favors Regional Transmission Operators and
standard market design
Cal-ISO markets operating under redesign [“MD02”]
Possible consolidation of RTO West (northwest),
WestConnect (sw) and Cal-ISO
Resistance to RTOs in northwest and southeast
Retail customer choice
Direct access to continue for 10% of load
Poorly designed, suspended in crisis
Almost surely coming: core / non-core
Customer separation by size and alternatives
Has worked well in gas, need not harm small users
but will force rational cost allocation
Utility resistance: AB 2006 [“Edison bill”]
New utility cost recovery guarantees
Restrictive re noncore customers, return conditions
Rewritten to death, passed narrowly and vetoed
“Electricity is different”
New utilities
Assorted attempts to evade contract cost
allocations by forming distribution islands
AB 117 [2002] allows “community choice
aggregation” by municipal governments
Utilities will distribute this power as usual
Questions re allocation of state contract costs
and customer reversion to utilities
“Spot municipals” on undeveloped city land
Eliminate costly, time-consuming condemnation
Questions re costs of power supplies to meet
loads, dependence on gas-fired generation
New resources [if any]
Flurry of new plant announcements 2001,
many since cancelled
Financial health of builders, uncertainty re policy
Up to 9,000 MW (12% of CA capacity) of
aging plants may be retired by 2008
CEC sees deficiencies by or before 2006
Inclusive of imports and demand management
Proposals (Bay Area Econ Forum) for stopgap
generator retention policies
Proposals (CEC and others) for pricing reforms
and additional demand response programs
Transmission: the big shortfall
Not a “third world” grid, but badly stressed
Problem paths in Calif. Growing
Path 15 being built, San Diego not
Power flows like water, no “valves” in grid
Over 50% of N-S Calif flow goes out of state
But 1935 law gives states siting authority
Many states permissive re local protests
Decline 1978-2002 of 1.5% / year in
capacity relative to throughput, up 50%
Means higher cost generation, more health risk
Transmission: Federal or state?
Blackouts and legislation
Aug. 2004 National Governors’ Conference
Reliability in failed 2004 energy bill
Congress does not sever reliability provisions
National Interest Economic Transmission
Corridors” [NIETC]
Federal backstop orders if states do not approve
projects FERC says are needed
Liberal standards (high prices) for issuing order
Power flow patterns probably mean orders can be
issued for lines outside of corridors
Gas: the local picture
Nationally: wellhead prices rising, reflects
increased cost of accessing new gas
Not “running out,” just more expensive
Reserves have risen in past three years
Pipelines to Calif adequate except at peaks
In-state: Southern Calif pipe capacity
adequate, northern short
General agreement re desirability of
additional (underground) storage in-state
Gas: the bigger picture
Regulatory change induces increased use
Efficient small powerplants
More stringent environmental laws
Interstate pipes have fed eminent domain
Feds asserting jurisdiction over liquefied NG
Concerns re excessive gas dependence for
electricity generation in west, not east
The biggest picture: the beginning of a
worldwide gas market
Off in the distance
Power markets are here or arriving
worldwide, generally desirable
California cannot dwell on memory of a bad first
experience, other states getting it right
Incremental reform is particularly important
in electricity, because we know so little
about what markets can and cannot do
Electricity ceased to be a local affair
decades ago, and sooner or later the law
will catch up with reality.
Do not count on a bigger crisis (Kyoto) to
allow evasion of responsibility